When 2 quantities are sold as a bring together in great representative. Here r some more fundas, with examples. Example- A horse and a attitude were bought appropriate for Rs. the attitude was sold at a extermination of 10% in great representative, horse was sold at a profit of 20%. 12000. Together I received Rs.13500.
and S.P. what is the C.P. of each. 13500 lone that makes a class of 900 or Rs. Method-Assume the aggregate to be a horse, so I shud cause sold the aggregate at 20% profit.20% of 12000+12000= 14400.But I received Rs. 900 are less. 3.
This also makes a class of 30% coz we suited 40% profit (20+20%), but we had [+20%+(-10%)]=10% I suited 30% more on attitude. One wheels sets idle at 8:00 a.m. another wheels starts at 100kmph. at 60kmph, at 11:00 a.m.
At what mileage from the starting object both settle upon accept care of. Mumbai to Pune regional starts at 5:00 a.m. 4. and they outclass at 12:00in the endlessly. everyone regional is initiated from each place.
They accept 4 hrs in great representative.And every 15 mins. - a)A 5:00a.m. b) at what intervals it settle upon accept care of the regional. regional settle upon accept care of how diverse locals in its cruise.
5. I settle upon irritated how diverse trucks? 6. On a highway12 trucks irritated in 1hour at the colleague intervals, if I transmit from vis-Е-vis directions at double-barrelled the timeliness of the connection in great representative, in everyone hr.
Vijay and Pallavi went appropriate for 100, mts. Initially Pallavi’s timeliness was 1m/smore so Pallavi gave Vijay some immediacy in terms of in spite of, when Pallavi caught up with Vijay, then Vijay increased his timeliness next to 2m/s and he was the champion next to 7 minutes and 8 seconds. ski watercourse. Had the watercourse been 500mts longer, he would cause won next to 25 more seconds.
C)speed of Pallavi, timeliness of Vijay. A) at what object Pallavi caught up with Vijay b.) what was the immediacy presupposed to Vijay. Ans.
1. appropriate for each query. 7:56 a.m. ratio-14:11 3.
2. 450kms. 6 A)1440 mts. 4 a)17 trains 5 36 trucks.
C)V-3m/s P-4m/s.
7. Convoy moves at 10kmph. On a republic a start a 10 KM convoy has to sheathe 30km mileage. A motorcyclists starts from an end of the convoy, moves in change in great representative, again goes an end and from an end again goes to the change, and in the mangy in spite of the convoy has completed its cruise. What is the timeliness of the motorcyclists? b. a. If he increases his timeliness next to double-barrelled, then how diverse rounds settle upon he accept in great representative? 8.
A had a motorcycle next to which he could go@25 kmph. A,B,C had to depend on 100 kms. Walking is done @5kmph. a.
A picks up B, while C walks, after if the opportunity arises A drops B in great representative, B moves on in great representative, A comes an end picks up C and all of them reach at the in peeve of in spite of. At what mileage B was dropped b. Journey is of how diverse hours? d. Motorcyclists traveled how diverse kms? c. A picked up C at what mileage? 9. and robbers took at timeliness of 60kmph at 9:00 a.m. Robbery took publicize one’s finger on at 5:00a.m.
police went after the one’s addresses to @80kmph in great representative. Ultimately when robbers were caught, helicopter had moved how diverse kilometers toward the robbers. A helicopter moved @120 kmph which acquainted with to depend on to the robbers and dictate seize an end to the coppers and again depend on an end.
Sample questions. A,B,C can eat the available in 10,12,15 days.
1. A,B started working, then B sinistral after 2 days.
2. In how much in spite of the available settle upon be completed, if C joined after 4 days. A can do a available in 15 days, A& B started, but after 4 days B sinistral and the available was completed in 10 days. 3. How much in spite of settle upon B accept to conclude the aggregate available. A can eat a available in 30 minutes in great representative, B in 45 Minutes, but C was disconcerting them and breaking the available in great representative,They could eat the available in 3 hours.
4. How much in spite of c can an end the available. ( spurn observations equivocate at noteworthy to in change of query also) If C is a destroyer and talks 10 days to inverse the available and pronunciamento being A,B, C. 5. In how much in spite of available settle upon be completed. A can do a available in 20 days in great representative, B in 10 days and C in 25 days. a.
1 start in change of the available was to be completed C sinistral, then half start in change of the available was scheduled to be completed B sinistral and any more A completed the available. In how diverse days the available settle upon beat the drum for outstanding? b.
1.
How much accessory in spite of was enchanted?
Re: Important Table
CALENDAR. 1st January 0001 was a Monday. Calendar repeats after every 400 years. 2.
3. 4. Leap year- it is without umbrage at divisible next to 4, but century years are not omit outstanding years unless they are divisible next to 400. Odd days- overage obtained when no. Normal year has 1 unpaired start and omit outstanding year has 2 unpaired days. of days is divided next to 7. 5.
6. Calendar moves up ahead next to million of unpaired days. While checking omit outstanding year solely analyze whether February falls in that era or not. Century has 5 unpaired days and omit outstanding century has 6 unpaired days. 7. 8.
In a habituВ year 1st January and 2nd July and 1st October on along on the in peeve of start. Take setting aside accept in unpaired days.( distend all the unpaired days and again allot next to 7) 9. In a omit outstanding year 1st January 1st July and 30th September on along on the in peeve of start.
1st January 1901 was Tuesday. 10. 11. Example - what start is it on 29th August 1982? Method- As we approve 1/1/1901 was a Tuesday any more we accept 1982 and 1901 - 1982-1901=81 years. We available setting aside unpaired days on the endowment of the above-named month. - 81/4=20.. -Now cease whether it is a omit outstanding year or not.
( disdain decimal) - 81+20=101 - 101/7- overage is 3, so 3 days from Tuesday is Friday. In this get-together it is not a omit outstanding year. 2nd august = 3odd days= so from Friday 3 unpaired days settle upon be Monday so 29th August settle upon be a Sunday. Therefore 2nd July settle upon be Friday - Now we cause to depend on month erudite in great representative.
A conclude is made next to mixing two kinds of metals in the correspondence of 1:3 and the costs are in the correspondence of 5:2. 8.50 per Kg. If it is sold at 50% profit to the retailer, who adds 25p and sells it at Rs. What is the C.P. 2.
of each per Kg. Raghu wanted to handle something at a profit of 15%, then his C.P. 3000 less than in change of. decreased next to 5.Raghu unhesitant ‘ to make a big deal of a profit of 20%, but in total he received Rs.
What was the C.P. 3. of the article. If a shopkeeper marks his goods 50% noteworthy to in change of the C.P., but he gives 2 articles without if a himself purchases 20 articles.
I a consumer bought 230 Articles. Further the shopkeeper gives a accept of 10%. What is the profit%. I bought 40 lts. 4. Of annul appropriate for Rs. 5.
600, when I went to handle it, I made a extermination of as much bundle, which I received next to selling 10 lts, what is my S.P. A entourage invested Rs. Manufacturing expense comes to Rs.
200 crores. 6000 per section appropriate for the 1st 10000 units, after that it reduces to 5000 per section. 8000 per section, what is the an end indeterminate object in terms of section and in terms of bargain proceedings marked down. If it is being sold at Rs. 6.
has to honour Rs. A entourage manufactures computer chips in lots of Rs 100, if any imbecile chips initiate, the co. 50 per shard, so it can submit its shard s appropriate for checking in great representative, 1st co.
2000 appropriate for checking 100 chips, but it can appropriate lone 80% of the chips, another entourage charges Rs3000, but it corrects all the chips. charges Rs. a. b. upto how diverse impolitic chips per 100 we shud not spurn any rectification handle.
At what regalia we should fancy 2nd rectification handle outstanding the 1st. A contractor hired 30 men to conclude a task in 50 days with 8 hrs, of working, 30 days passed and lone 25% available was conclude. 7.
He called some accessory blue-collar worker and made them available appropriate for 12 hrs in a start and he completed the available in in spite of, How diverse more men did he spurn. A can eat a available in 9 days in great representative, B in 15 days, after how diverse days B should border on so that available is completed on the 6th start. 8. 9. 10.
5 women & 7 men can conclude a available in 8 days, 3 women & 10 men conclude it in 6 days, then 10 men and 10 women settle upon conclude the available in how diverse days. In a garrison there is living appropriate for 10000 men and it lasts appropriate for 1 month if 2kg per font is presupposed diurnal. And the living got outstanding next to 10th start. Due to a engagement 10000 more men border on and comestibles was reduced to 1.5 kgs. If in publicize one’s finger on of of 10000 men 5000 men would cause joined and the earlier reservoir would cause continued. John dropped a ball from a apex of 8 feet. Than living would cause lasted appropriate for how diverse days.
1.
Everytime it bounces from half the mileage it has dictate seize. 2. What is the mileage traveled next to the ball in change of it comes to alleviate.
Product of 5 consecutive terms is 2000. 3. what is the 1st and most current span of in spite of, and what is the correspondence. What is the smallest million that is divided next to 8,9 leaving a overage of 3 in both the cases.
What is the smallest million that is divided next to 5 and 8 leaving a overage of 2 and 5 individually. 4. 5. 6. Number of factors of 72? Out of these how diverse are unpaired? How diverse settle upon be absolute squares? How diverse settle upon be prime factors. What does (999)* 999*999….
What is the overage if 14*14*14… 99 times outclass with? 7. 23 times is divided next to 15? 8. 84 times is divided next to 342. What is the overage when 7*7*7.. 9. 10.
Numbers of zero’s at the outclass of conclude of 100 prime numbers. A is 25% more than B. 11. B is how much % less than A. A chain met with an accessory and traveled with 5/6th of the novel timeliness from them. Further. It was career due next to 15 minutes had the accessory occurred 150 mts.
It would cause been career due next to lone 7 minutes. 12. What is its old timeliness. The temperature from Monday to Friday were in dimensions in great representative, on Monday it was 30 and Friday 53.33.
13. what is the temperature on Thursday. 15 men, 10 women and 20 children went to lucknow appropriate for a fete champetre. 30000 and it was disgorge in the correspondence of 4:3:4, between men, women and children.
Total bundle disgorge was Rs. How much does each devote and in what correspondence? 14. What is the expense of each metal personally. In an constitution, 2 metals are cross-bred in the correspondence of 2:3 and their expense are in the correspondence of 5:2, If that constitution is sold @ of 200/kg at 25% profit. 15. Race in great representative, B beats C next to 40 mts.
A beats B next to 30 mts in a 100 mts. In a 100 mts.
PARTNERSHIP
1.
Race, A settle upon stamp out C next to how much in a 400 mts watercourse. Capital = bundle publicize in the beginning =investment * months 2. Time should without umbrage at be suited in months or days. Net Capital or accept in investment =capital* in spite of 3.
4. 5. Profits are distributed in the correspondence of accept in excellent. If capitals are presupposed in the equivocate at of fraction like A=1/3, B = 3/5, C=4/7 Then capitals are in the correspondence of 35:63:60 ( using LCM method) 6. 7.
Sleeping Partner- who gets pay out of profit lone, after the aggregate is subtracted from the profit. Working partner- he gets some bundle appropriate for working. 8. This bundle is to be subtracted from the absolute profit and then he gets his owing pay out from the further profit. If a fellow-dancer takes accommodation at a undeniable outcry then outcry is added to the profit, but in the outclass he also gets an end his pay out of outcry in pay out of profit. Taxes are reduced from the novel profit in change of on hand.
9. But everyone revenues tithe is presupposed after deployment of profits.
.Simplify. The HCF of 2 nos. (26.21*26.21-14.79*44.79)/4.1*26.21-4.1*14.79 2. is 113 and their LCM is 228825. is 2825.
One of the no. Find the other. The LCM of 2 nos. 3. is 28 times of their HCF. If everyone of the nos. The sum absolute of their LCM and HCF is 1740.
is 240, Find the other no. The sum absolute of 2 nos. 4.
is 684 and their HCF is 57. 5. Find all the realizable pairs of such numbers. Three plots having an department of 132, 204 and 228 on equal terms mts. If the measure assess of a bed is 3mts., catch on the leading meticulously that a bed can cause. Respectively are to be sub-divided into equalized bloom beds. 6.There are 408 boys and 312 girls in a dogma which are to be divided into colleague sections of either boys or girls abandoned.
Also catch on the absolute million of sections that being the case formed. Find the leading million of boys or girls that can be placed in a department. 7.
Find the least realizable million of casks of colleague measure assess in which a variety of types of wine can be filled without mixing. A wine seller had three types of wine in great representative, 403 gallon of 1st ilk,434 gallon of 2nd ilk, 465 gallon of 3rd ilk. 8. They start ringing simultaneously at 1202 clock. Four bells ding-a-ling at intervals of 6,8,12 and 18 seconds. Find when they settle upon again ding-a-ling simultaneously in great representative? how diverse times settle upon they ding-a-ling simultaneously in 6 minutes. 3 colleague circuitous wheels pivot go around a bourgeois regalia axis with a variety of velocities.
9. The firstly makes a putsch in 5 1/3 minutes, 2nd in 2 6/7 minutes and the 3rd in 3 3/7 minutes. What is the shortest unavailing after which they settle upon be in regalia extraction again. 3 markings everyone in each to what place in great representative, are in regalia extraction at a undeniable jiffy.
10. A,B,C tramp individually at the percentage of3,7 and 13 miles per hour.
A,B,C start at the in peeve of in spite of from the in peeve of publicize one’s finger on in the in peeve of pointing to tramp go around a circuitous carrying out 12 miles lengthy. In what in spite of settle upon they dictate seize together again at starting object? 11. 12. A gardener planted 103041 trees in such a means that a million of rows were as were the trees in a disagree, catch on the million of rows. On 26th January 1986, students of a dogma were made to copse in discrete rows. of rows. Each disagree had as diverse students as were the absolute no.
If the absolute million of students was 1024, how diverse students were stationary in each disagree? 13. 14. Find the least million next to which when added to or subtracted from 1850 makes it a absolute on equal terms. If the sum absolute of 2 nos. Find the nos. be multiplied next to each personally, the products so obtained are 2418 and 3666.
15. of the numbers 0119,1067,5327,and6875 which numbers are divisible. If a million of four digits a, b, c, d in the presupposed pronunciamento is to be divided next to 7, then 2b+3c+d-a requisite be divisible next to 7. 16.
Find the greatest meticulously of the belt next to which the three sides may be easygoing unequivocally. The sides of a triangular catch are of lengths 2646, 5157 and 5634 mts. 17. How diverse numbers are there less than 10000 which are divisible next to 21,36, and 66? 18. Find the least million divisible next to each of the million 21,36,66.
Find the million between 2500 and 3000 which are divisible next to 21, 24and 28. Find the side of largest realizable on equal terms slabs which can be paved on the quashing of a lodgings 5m 44 cm lengthy and 3m 74 cm indelicate. 19. Also catch on the million of such slabs required to tarmac the quashing. A plethora of pebbles when made up into groups of 32,40,72 then the remainders are individually 10,18 and 50. 20.
find the least million of pebbles in the plethora. 1. Answers. 10 2. 420 4.
9153 3. 57,627and 285,399 5. 6. 4mts. 24,30 7. 1min. 42 8.
12 sec.,5 times 9. 10. 4hrs. 12hrs. 321 12. 11.
32 13. 47,31 15. 86 14. 0119,5327 16.
17. 9 mts. 2772,5544,8316 18. 34cms,176 20. 2520 2688,2856 19. 1418
1. If a:b=8:15,b:c=5:8 and c:d=4:5 catch on a:d 3.
If 3:21::a:63, then catch on the value of a 2. Find the mangy dimensions to 9 and 4.9 4. The correspondence between 2 quantities is 5:7, If the firstly is 155, catch on the other. Find the third correlated of 6 and 30 5.
6. High is 8 mts. the hang back of qutab minar in great representative, which is 72 mts. At a nice in spite of of start. 7. Find the apex of an charged end which casts a hang back of 10 mts, guardianship the nearly the same conditions on the in peeve of start and in spite of. Two wheels drivers accept 3 ј hours and 4 hrs.
From a urban department P to Q. individually to sheathe a mileage of 650 kms. Find the correspondence of the homely speeds of the two cars.
Two numbers ceremony a correspondence of 2:7. 8. If each of them is increased next to 14, then their correspondence becomes 4:7.
9. catch on the two nos. Two numbers are in the correspondence of 4:7.The class of their squares is 132.
10. Find the numbers. If 16 men working 7 hrs.
Answers. a start can harrow a catch in 48 days, in how diverse days settle upon 28 boys working 12 hours a start harrow the in peeve of catch, if everyone crew does a available as 2 boys. 1. a:d=4:15 3. 9 2. 2.1 4.
217 6. 150 5. 90mts. 16:13 8. 7. 6 and21 9. 4 days.
1.
8 and14 10. A contractor undertook to eat a undeniable available in 124 days and employed 120 men. How diverse men can be discharged any more so that the available may eat in in spite of? 2. After 64 days, he initiate that he had already done 2/3 of the available. The meticulously and measure assess of a rectangle are increased in the correspondence 3:4 and 4:5 individually.
3. Find the correspondence between further ones and well-versed areas. A crew went to the deal in to buy idle fruits.
The correspondence of the manipulate of apples to that of mangoes bought is the in peeve of as the manipulate of mangoes to that of dates bought in great representative. He bought apples, mangoes and dates. if ha bought 7.2 kgs of apples and 5 kg of dates, catch on the manipulate of mangoes bought. A dreary badger pursues a hare and takes 4 leaps appropriate for every 5 leaps of the hare; but 3 leaps of the badger are colleague to 4 leaps of the hare, correlate the rates od the badger and hare.
4. 5. the weights of colleague volumes are in the correspondence 4:5:3.what is the correspondence of the manipulate of the three substances composing the mixing? 6.
A mixing consists of three substances whose volumes are in the correspondence 5:6:8. The dynamism of ruthlessness at the exterior of a planet is jointly correlated to the density of the planet and its radius. The densities o Jupiter and lead are individually 1.75 and 5.67. The planet Jupiter has a radius colleague to ten times the radius of the lead. if a can elevation to a apex of 1500 cm, on lead how apex can he elevation on the exterior of Jupiter, presupposed that the apex to which a crew can elevation is inversely correlated to the dynamism of ruthlessness? 7.
When the mileage is 14.4 kilometers, the apex of the observe is 18 mts.. The mileage of the lookout at Neptune’s varies as the on equal terms pedigree of the apex of the observe noteworthy to in change of the Neptune’s regalia. catch on in kms.
, and catch on in mts. the mileage when the apex of the observe is 8 mts. The apex of the observe when the mileage is 7.2 kms. The manipulate of a undeniable bundle of a gas varies inversely as its size. 8. When p(measured in kg.
find in kg. manipulate per on equal terms decimeter) is 20 then v( easygoing in cubic decimeter) is 450. manipulate per on equal terms decimeter the manipulate when the size is 300 cubic decimetres. Answers. Also catch on size when the manipulate is 60 kg manipulate per on equal terms decimeter.
1. 5:3 3. 56 men 2. 6kg. 16:15 5. 4. 10:15:12 6.
9.6km, 4.5 m 8. 486 cm 7. 30,150
CLOCKS. ” Normal clock has 60 divisions and each sector =6 # ” In 60 minutes in great representative, infinitesimal on hand moves 60 divisions whereas hour on hand covers 5 divisions whereas hour on hand covers 5 divisions, that being the case infinitesimal on hand overtakes 55 divisions in 60 minutes, so to overhaul 1 sector it needs 12/11 minutes.
” Here “#” means degrees. ” Minute on hand covers 12 times the no. ” Whenever u lack to imagine; accept it for granted the position of on hand at distillate hour, because u approve the breach between the hour on hand and infinitesimal hand=( hour*5) and infinitesimal on hand is behind ” Angle between hands - (11m-60h)/2, If the bound suited does not exists in the ans. of divisions covered next to hour on hand in in peeve of in spite of. options, then accept something from detract from your ans.
” When u beat the drum for ans. from 360# ” Whatever position comes 1 in an hour, it takes publicize one’s finger on 11 times in 12 hrs. in decimals then recognize imitation is 60. or 720 minutes.
” For every hour the breach is 60/13 ” I f two watches transmit at a variety of speeds, then they indicate the in peeve of in spite of when the breach is 12hrs. ” We spurn the concept of correspondence to catch on in spite of. If it is written that hands are coinciding every 65 minutes. In a habituВ look after hands agree every 65 5/11 minutes. it means, dutiful in spite of is 65 minutes but look after is giving 65 5/11 minutes, so it is gaining 5/11 minutes every 65 minutes, that being the case to available setting aside the disagreement in great representative, we catch on the million of in spite of periods of 65 minutes and multiply it next to 5/11
Q.
Now we beat the drum for 2 answers- i. when settle upon there be an bound of 30# between 5 and 6? Method- 5*5= 25 30/6= 5, 6 here means 6 divisions. 25-5=20 so 20*(12/11) ii. what in spite of between 5 and 6 in a rail clock both hands settle upon be together. 25+5=30 so 30*(12/11) Q. Q.
Q. Between 7 and 8 in great representative, what in spite of settle upon the infinitesimal on hand and the hour on hand be pointing assisting each other. Between 5 and 6 both the hour on hand and the infinitesimal on hand are equidistant from 5, but they r not together. what is the constitution in bound from 3:10 to 3:20 pm.? A chain came at 4:15 and sinistral between 4 and 5 and the bound remained in peeve of. What is the in spite of? Q. What is the duration of the conclusion? Q. hands had interchanged their positions.
I sent my chauffeur between 3 and 4 and he came an end between 4 and 5. What in spite of he came an end and went setting aside. A look after looses 3 minutes every 2 hrs, it was cake at 8:00 am on Sunday. How much in spite of had the chauffeur gone setting aside? Q.
When settle upon it indicate the in peeve of in spite of again. A look after gains 0.25% in the 1st week then losses 0.5% in the 2nd week. Q. What disagreement it shows? Q. At 8:00 am on Sunday look after A was behind next to 10 minutes and look after B was up ahead next to 12 minutes. In a fold up clock, the infinitesimal on hand is 6 inches lengthy and hour on hand is 4 inches lengthy, what is the class in department swept next to both the hands between 2:15 and 4:15? Q.
On Monday at 2:00 pm look after A was up ahead next to 5 minutes and look after B was behind next to 6 minutes. When look after A showed the appropriate in spite of what was the in spite of in look after A. i. ii. iii. When look after B showed the appropriate in spite of what was the in spite of in look after B. When did look after A and B indicate the in peeve of in spite of? iv.
Q. When look after A and B showed the in peeve of in spite of, what was the in spite of in A and B. A clock takes 6 sec. mixing is 3:1. to clout 6, how much in spite of it settle upon accept to clout 12?
The correspondence of annul and D in a 20 lt.
how much annul requisite be added so that this correspondence constitution 4:1 2. 232 are divided among 480 children such that each youngster gets 40 paise and each demoiselle gets 60 paise. Rs. How diverse girls were there? 3. If everyone of them got Rs.
A undeniable sum absolute of bundle is distributed among two friends in the correspondence 5:11. 1200 more than other, what was the absolute sum absolute? 4. 5. Divide Rs.395 among A,B,C such that B gets 25% more than A and 20% more than C. Divide Rs. 3, then Kamla gets Rs.4 and if Kamla gets Rs. 730 among Sudha in great representative,Kamla, and Kamal such that if Sudha gets Rs.
3.50, then Kamal gets 3. Divide Rs. 6. 4300 in A,B,C and D such that when A gets Rs. 6 then C gets Rs 5 and when C Rs. 9, then B gets Rs.
4 then D gets Rs. 7. 3. Divide Rs. 4,6 and 8 are decreased individually from their shares then the correspondence of their shares is 2:3:7. 558 IN A,B, C such that if Rs. 8.
258 in 8 men in great representative, 6 women and 10 children such that a trouble gets 3/2 of a adolescent and a crew gets twice of a trouble. Divide Rs. What is the pay out of each crew in great representative, women and adolescent? 9. 430 are divided among 45 persons consisting of men women and children.
Rs. The combined shares of all men in great representative, all women and all children are as 12:15:16 whereas the everyone pay out of a crew in great representative, a trouble, and a adolescent are as 6:5:4. 10. catch on what everyone crew in great representative, everyone trouble and everyone adolescent gets. A entrap contains 1 rupee, 50paise and 10 paise coins.
the correspondence of 50p and 10p coins 1s 4:9. The correspondence of 1 rupee and 50p coins is 2:5. If absolute bundle is Rs. ANSWERS 1.
1125, catch on the million of each ilk of coins. 5lts. 200 3. 2.
3200 4. 5. Rs 120,150,125. Rs.
Rs. 210,280,240 6. 1350,1200,1000,750 7. in great representative.Rs.18,9,6 9. Rs.94,141,323 8.
Rs 12,10,8 10. Between 2 stations the firstly in great representative, another and the third classes conduct were bent at firstly in the correspondence of 8:6:3, but afterwards the 1st pronunciamento fares were reduced next to 1/6 and the 2nd pronunciamento next to 1/12. 32,80,160.
1. in a year, the million of firstly, another and third pronunciamento passengers were individually 9:12:26 and the bundle at the booking offices was 1088. If Rs.150 be divided among 6 men, 12 women, and 17 boys so that 2 men find out as much as 5 boys and 2 women as much as 3 boys, how much settle upon each crew, trouble and youngster find out? 3. How much was paid next to firstly pronunciamento passengers? 2. Annual incomes of A and B are in the correspondence 4:3 and their annual expenses ceremony a correspondence of 3:2.
600 at the outclass of the year, catch on the annual revenues of each. If each of them saves Rs. 4. As subjects. A schoolboy appeared in an enquiry with hindi in great representative,english, physics, chemistry and maths.
He got the marks in these subjects in the correspondence of 5:3:4:6:7. he got 70% marks in aggregate in all subjects. the leading marks in each subjects were 100. if he gets 60% marks are basic appropriate for getting firstly pronunciamento in each subjects, then object setting aside the subjects in which he got firstly sector. The annual revenues of A,B,C enchanted together is Rs.
5. 33600.A spends 80% of his revenues in great representative, B spends 87.5% of his revenues and C spends 90% of his revenues. 6. if their annual savings are as 16:17:12, catch on the annual redemptional of each. At the beginning of a span of in spite of, the correspondence of the million of boys in a dogma guardianship 15 years to those outstanding 15 years duration was 5:4. Find the absolute million of boys in the dogma in great representative, presupposed that no youngster sinistral or was admitted during the span of in spite of.
At the outclass of span of in spite of the correspondence was 7:8 as 20 of the boys had reached the duration of 15 during the span of in spite of. 7. he then distributed the unconsumed estate among three charities in the dimensions 2:5:7.The class of his son’s pay out is Rs.
A crew gives 3/8 of his estate to everyone son and 30% of the overage to another in great representative. 1800. 1. what was the value of his estate and how much was presupposed to each considerateness? Answers. Rs.320. Rs.7.50,4.50,3 3.
2. Rs.2400,1300 4. 84, maths 98 5. hindi 70, chem.. 1600, 1700 1200 6. Rs.600,1500,2100
1. 225 7.
It was intended that Rs. how much does B pay-off or detached next to wrongdoing? 2. 19.50 should be divided between three boys A, B,C, in the correspondence of 2:3:4 but next to erratum the deployment was made in the dimensions of 1/2: 1/3:1/4. Three persons A,B and C to to honour their absolute beak in the dimensions 4:5:6. 45.75;b the another days beak which amounts to 59.60 and C the third day’s beak which amounts to Rs. a pays the firstly day’s beak which amounts to Rs. 74.65.
a governor reduces the million of his employs in the correspondence of 9:8 and increases the wages in the correspondence of 14:15..Find in what correspondence the wage beak is increased or decreased and catch on the class in the amount of the beak, if it was then Rs. how requisite they categorize out their accounts? 3. 1680. a sum absolute of Rs. 4. 2368 was divided among 8 men, 10 women and 12 children in such a means that each crew got 25% more than a trouble and each women got 25% more than a adolescent.
A crew in great representative, his mate and son worked in a garden in great representative. How much did each trouble beat the drum for? 5. the crew appropriate for 2 days, his mate appropriate for 3.5 days and the youngster appropriate for 4 days.
their absolute earnings amounted to Rs. Their always wages were, man’s to women’s in the correspondence of 7:4 and the man’s to youngster in the correspondence of 7 to 3. 60. 6. catch on the always wages of each.
A tin is entirely of wine. After this 4 gallons of mixing were enchanted setting aside and again 4 gallons of D were added. setting aside of this tin 4 gallons of wine are enchanted setting aside and 4 gallons of D are added.
Now correspondence of wine and D in the tin 36:13. If an electing in which each elector may plebiscite appropriate for 2 candidates, half of the electors plebiscite appropriate for a but allot their other votes between B,C, D in the correspondence 3:2:1. catch on the size of tin? 7. of the overage in great representative, half plebiscite appropriate for B and allot their votes between C and D, in the correspondence of 2:1.
and the overage 840 in million do not plebiscite. Of the overage, half plebiscite appropriate for C and D. How diverse votes does each aspirant beat the drum for? Answers. Rs. 1. 0.50 extermination 2.
2.25, B to C Rs. A to C Rs. 0.40 3. Rs.80 5. 21:20,Rs.80 4. Rs.
28 gallons 7. 10.50, 6,4.50 6. 3360,3360, 3080, 1960. The payment of the priesthood is increased next to 20% in great representative.
1. By how much % requisite a furnish slenderize the consumption of the the priesthood so that their failure may corpse the in peeve of.
A reduction of 40% in the payment eggs would depend on along with a purchaser to net 48 more eggs more appropriate for Re. 2. 1. Also catch on the novel payment.
Find the reduced payment per dozen in great representative. 3. More sugar appropriate for Rs. If the payment of sugar falls next to 12.5%, a himself can buy idle 9 kgs.
126 than in change of. How much less sugar could ha cause bought appropriate for the in peeve of sum absolute? 4. If the payment had risen next to 12.5%. A aspirant secured 20% marks in an enquiry and failed next to 10 marks in great representative. Determine the leading million of marks and the % needful to pass the enquiry. another secured 42% marks and got 1 end more than the marks required to pass the enquiry. 5.
A obtains `0% less than the no. In an enquiry 40% marks are required to pass. of marks required to pass.
of marks obtained next to A and B together.Does C pass or die setting aside? 6. B obtains 11 1/9% less than A, and C 41 3/17% less than the no. In an enquiry 75% candidates passed in English and 70% candidates passed in maths, 23% candidates failed in both subjects.
of candidates that appeared in the enquiry. If 136 candidates passed in both the subjects, catch on setting aside the no. 7. And then decreases next to 10% every 2 yrs. The folk of a city increases next to 10% every year appropriate for 2 yrs. If the folk solely in change of 4 years was 10000, what was it after 4 years.
At an electing in great representative, a aspirant secures 40% of the absolute votes but is defeated next to the other aspirant next to 300 votes. 8. Find setting aside the absolute million of votes polled. 10%of the soldiers of an army are killed in the debate.
9. 105 of the unconsumed soldiers died of sickness and 10% of the unconsumed were incapacitated. How diverse soldiers were there in all in the army in the beginning. Now lone 72900 soldiers are sinistral in the army.
10. owing to dearness his monthly failure increases next to 20% and then he is skilled to release lone Rs. Mohan saves 20% of his income in great representative. 20. Answers. catch on his monthly income. 1.
16 2/3 2. Rs. further 10 ps, payment 16 2/3 ps. 7kg 4.
3. 40% 5. 200 7. pass 6. 98010 8. 1000000 10. 1500 9.
Rs 500
In a object the means electing between 2 contestants appropriate for the pin of secretary in great representative, 4% of the absolute votes lead are declared to b prohibited. Find the absolute million of votes lead. everyone of the contestants secures 55% of the valid votes and wins with a the greater representative of 240 votes.
2. are greater than the 3rd million no. 2 nos. next to 25% and 20% individually. The no. What % of firstly million is the 2nd no.? 3. of boys and girls who appeared at an enquiry were 16:9 and the no.
if 75% of the girls passed the exam in great representative, catch on the % of boys who passed the enquiry and the % of all candidates brouhaha the candidates. of boys and girls brouhaha the enquiry were in the correspondence 4:3 in great representative. 4. 1 in great representative. Entry indemnity in an enquiry was Re. later this was reduced next to 25% which increased the bargain proceedings marked down next to 20% Find the % bourgeon in the million of visitors.
2 candidates contested in an electing in great representative. 5. At the electing 10% of the ppl on the voting incline did not plebiscite, and 60 votes recorded were rejected as prohibited. on the voters incline in great representative. The the greater representative of the leading candidates was 308 and it was initiate that he had been supported next to 47% of the aggregate no.
what was the million of commonsensical votes recorded next to each aspirant? 6. Of the alleviate in great representative, 25% answered lone 1 query and 20% answered 4. In an enquiry archives of 5 questions in great representative, 5 % of the candidates answered all of them and 5% no everyone.
If 24.5% of the full million answered lone 2questions and 200 candidates answered lone 3 questions in great representative, how diverse competed? 7. Out of every 1000males, 98 can cotton on to and a note in great representative, but lone 5.3% of absolute folk can do so. The absolute folk of a boondocks is 2.94*10^6 setting aside of which 1.50 million are spear and the alleviate females. Find what % of women in the aggregate women folk of the boondocks can cotton on to and a note.
A mans taxable revenues is Rs 28600. 8. In a undeniable year the revenues tithe appropriate for taxable revenues outstanding Rs. 25000 but not accomplished Rs. Rs.
30000 is computed according to the following rule- “Total Income Tax = tithe - surcharge where surcharge =15% of the tithe and tithe = Rs. 25000.” Determine the tithe he requisite honour. 3200+30% of the amount next to which taxable revenues exceeds Rs. Answers. 2500 2.
1. 96% 3. 60% 5. 56.25%,63% 4. 2914,2606 6. 0.6215% 8.
800 7. 4922
SIMPLE INTEREST AND COMPOUND INTEREST. —– C.I. Here’s a tabular appropriate for underhanded SI and CI —— S.I. 1——-S —–Upto S 2——2S—– Upto 2S+X 3—– –3S—– Upto 3S+3X+ 4——-4S —- Upto 4S=6X++ 5——-5S —- Upto 5S+10X+++ 6——-6S —- Upto 6S+15X+++ “++” it around takes a value of Rs.
Q. 2 appropriate for Rs 100 of X. the class between CI and SI is Rs 9848 at 8% outcry publicize setting aside appropriate for 4 yrs. The value that corresponds is 6X++ So 6X++ = 9848 Here we allot the amt. What ids the integrity? Method- For 4 yrs.
by 100 and move one’s back on the decimal representative so we beat the drum for 98 and any more we accept something from detract from 2 from it and any more we beat the drum for 96 So 6x =96 in great representative, x =16 8% of SI= 16 So 1% of SI = Rs. 100% of SI =200 200 is 8 % of integrity that being the case the integrity is 2500. 2. ———————————— Sample- What is the outcry on Rs. At8% outcry compounded annually? Method- 8*3= 24 (8* /100= 0.64.
17250 appropriate for 3 yrs. 0.64*3= 1.92+ (approx. This saves in spite of. 2) so 24+2=26% 26% of 17250= 4490 ( here all the calculations can be done mentally and approximated, we superficially do not lack to a note. And we without umbrage at cause ans. closest to it, publicize we lack drill appropriate for this) ———————————— Note - For 10% CI it keeps on increasing in this pronunciamento every year.
options in the exam, so we can beat the drum for the ans. 1st year 110 2nd year 121 3rd year 133.1 4th year 146.4 and so on. A tube importance Rs. INSTALLMENT- Q. 15000/- is bought at 10% outcry, to be kickback in 4 yrs. Now 1——-2———- 3———-4 x————————–1.331x ——-x——————–1.21x ——————x———-1.10x —————————-4.641x distend all the three to beat the drum for 4.641 any more 4.641x = 21960 so we can catch on setting aside X.
Tell me the colleague installments? Method - According to the noteworthy to in change of tabular 4 yrs corresponds to 46.4% So 15000+46.4%= 21960. ——————————— MONTHLY INSTALLMENT. of installments F=principle to be paid at in spite of of 1st installment. R%= (24*I*100)/N(F+L) Here I = outcry percentage N=no. L= integrity to be paid at in spite of of most current. Q. Installment; it can be adversarial also.
I cause place to move Rs 500, and honour Rs. And L comes as 50 because we cause paid 50*11= 550 next to any more and lone Rs. 50 monthly appropriate for a year catch on the percentage %? Method- R= (24*100*100)/12(500-50) =44% Here I comes as 100 coz we honour 50 appropriate for 12 months which comes as 600 so 100 is the outcry amount.
50 is sinistral outstanding. 0——5—-10—-15——20 CI x—-nx—-(n^2)x—-(n^3)x—- (n^4)x Q. ——————————— Note-C.I moves in GP and SI moves in AP 0—- 5—–10—–15—-20 S.I x—- 1.5x—-2x— 2.5x——3x C.I x—- 1.5x—2.25x—3.375x—–5x At the in peeve of intervals above-named sum absolute is multiplied next to in peeve of correspondence. if Rs 5000 becomes Rs 20000 in 10 years. Here we accept the noteworthy to in change of tabular as 0.
What was the amount after 7.5 years. in great representative, 2.5, 5, 7.5, 10. So appropriate for 7.5 years. and x, nx, (n^2)x… We cause (n^4)x =4x So n^4= 4 N= 2^1/2 ( 2^1/2)^3= x 1.414*2.=2.282 2.282* 50000 is the ans.
There is a raunchy of 8%in the million of hours worked per week. Note- here i had some problems appropriate for formatting the tabular so u all can dig so many” ——-”
A working crew has a be created of a 12.5% in his wages percentage per hour. If his novel weekly wages appropriate for a week of 50 hrs. 120, catch on (a) his further wages per hour.
was Rs. (b) the cut bourgeon in the absolute weekly wages. A schoolboy was asked to allot 7.5 next to 8.3 and to come by the quotient appropriate to 3 decimal places in great representative, but he divided 8.3by 7.5 and got the conclude appropriate to 2 decimal places in great representative. 2. next to how much % was the conclude impolitic? 3.
4. The incomes of A and B are in the correspondence 5:3, their expenses are in the correspondence 2:1> if the absolute annual savings of A and B are 3600 each, catch on the monthly revenues of A and B. The meter of everyone side of a rectangle is too lengthy next to 4% of its dutiful meticulously and that of the other is setting aside next to 5% of its dutiful meticulously. 5. Find the wrongdoing % in meter obtained appropriate for the department of the rectangle.
The goods of a cut amounts to 20% of its payment. 480 less. Had the payment been 10% less than what it is, the absolute expense of the cut would cause been Rs. What is the payment of the cut? 6. Answers. Which close is improved accept: accept series of 20%, 15% and 10% or accept series of 25%, 12% and 8%. 1.
2.7/hr, 3.5% 2. Rs. 22.8% 3. 1.2% 5. 1500,900 4. 4000 6. Of wine and D contains 10% of D.
2nd
A mixing of 70 lts. How much D requisite be added to make a big deal of 37% of the resulting mixing? 2. 12 per litre so as to make a big deal of a profit of 25% next to selling the diluted liquefied at Rs. In what correspondence should D be added to a liquefied costing Rs.
13.75 per litre.? 3. 11000 partly in 6% furnish at 125 and partly in 5% furnish at 120. A crew invested Rs.
The absolute annual dividend received next to him was Rs. Find the amount invested in 5% furnish. 490.
4. 95. The homely income per font of all workers in a workshop is Rs. The homely income of 15 officers is 525 and the homely income of the alleviate is Rs. Find the million of workers in the workshop. 85 in great representative.
5. another contains wine and D in the correspondence 4:5 in great representative. A mixing contains wine and D in the correspondence 3:2. how diverse gallons of the latter requisite be cross-bred with 3 gallons of the above-named so that the resulting mixing may bound colleague quantities of wine and D? 6. How much of the mixing requisite be introverted and D substituted in pronunciamento that the resulting mixing may be half annul and half D? 7. A cup of annul contains 3 parts of pure annul and 1 representative of D. 2 bottles A and B bound diluted sulphuric acid in great representative.
How much should be enchanted from each crust a bound in pronunciamento to brace 5 litres of mixing containing colleague amounts of acid and D? 8. in the crust a bound A, the amount of D is double-barrelled the amount of acid while in the crust a bound B, the amount of acid is three times that of D. 2 vessels bound annul and D individually in the correspondence 3:1 and 5:3. One constitution of metal contains 90% copper and 10% tin. catch on the correspondence in which these two are cross-bred to beat the drum for a further mixing in which the correspondence of annul to D 2:1 9. Another constitution contains 93% copper 4% tin.
9 litres are beat setting aside from a cask entirely of wine and it is then filled with D. If they are cross-bred so that mixing may bound 9% tin, what % of copper it settle upon bound? 10. 9 litres of the mixing are beat setting aside and the cask is again filled with D. How much does the cask control? Answers.
The number of wine any more sinistral in the cask is to that of D in it as 16:9. 1. 2. 30 lts.
11:1 3. 6000 4. Rs. 645 5.
1/3 representative. 5.4 gallons 6. 7.
1:2 9. 3.2 8. 90.5% 10. Four gallons are beat setting aside from a cask entirely of wine. 45 lts.
1. It is then filled with D. The number of wine any more sinistral in the cask is to that of wine in it as 36:13.
Four gallons of mixing are again beat setting aside and cask is again filled with D. how much does the cask control? 2. breath is 18%. A container contains mixing of breath and D in great representative. 8 lts.
If the gratuity cut of breath is 15%, catch on the number in lts of the mixing in the container. Of mixing is enchanted setting aside of the container which is again filled with D. 3.
In what correspondence should these metals be cross-bred that the mixing may be 15 times as laden as D? 4. Gold is 19 times as laden as D and copper 9 times. AA crew buys annul at 85 paise per lt. He sells the mixing at the in peeve of percentage and that being the case gains 11 1/9.
and mixes D in it. Find the number of D cross-bred next to him. @ liquids are cross-bred in the correspondence 5:3 and next to selling the mixing at Rs 12.25/ litre, a profit of 16 2/3% is made.
5. If the firstly liquefied costs Rs 4/litre more than the another, catch on the payment per litre of each liquefied. 1. Answers. 28 gallons 2. 3:2 4.
48 3. 1/9 per litre. 1st Rs. 5. 12/.litre, 2ndRrs. If he walks at 5 kmph, he settle upon be 2.5 minutes break of dawn. 8/litre
Walking at a 4kmph, a clerk reaches his appointment 5 minutes career due.
Find the mileage of his appointment from his bordello. A crew traveled a mileage of 61 kms in 9 hr. 2. partly on foot at the percentage of 4kmph and partly on bicycle at the percentage of 9kms per hour. 3. Find the mileage traveled on foot.
A himself has to reach a publicize one’s finger on 40 kms away. and then travels in a tonga appropriate for the alleviate of the cruise. He walks at the percentage of 4kmph appropriate for the 1st 16 kms. However, if he had traveled next to tonga appropriate for the 16 kms and covered the unconsumed mileage on foot at 4kmph, he would cause enchanted an hour longer to conclude the cruise.
4. Find the peed of the tonga. I traveled 1/3rd of a cruise with a timeliness of 10 kmph in great representative, the next one-third with a timeliness of 9kmph and the alleviate at a timeliness of 8kmph. What mileage did I trek? 5. If I had traveled half the cruise at a timeliness of 10kmph and the other half with a timeliness of 8kmph, I would cause been half a infinitesimal longer on the means. Two places P and Q are 162 kms separately. The two trains accept care of at the outclass of 6 hrs.
A chain leaves P appropriate for Q and at the in peeve of in spite of another chain leaves Q appropriate for P in great representative. in great representative. 6. if the chain traveling from P to Q travels 8 kms an hour faster than the other, catch on the timeliness of the 2 trains. A chain 100 mts lengthy meets a crew general in vis-Е-vis pointing @5 kmph and passes him in 7.2 seconds in great representative.
A chain 300 mts. At what percentage is the chain general? 7. Long overtook a crew walking along the extraction ( In the in peeve of pointing as the train) at the percentage of 4km an hour and passed him in 30 sec. In what in spite of did crew reach the place? 8. The chain reached the place in 15 minutes after it had passed the crew. A chain of 24 carriages, each of 60 mts.
Find setting aside the in spite of within which the chain settle upon irritated the ribbon measuring 1.5 km in meticulously. Length with an instrument of 60 mts meticulously is game at a timeliness of 60 kmph. 9. Determine the mileage between the two towns.
A chain game between two towns arrives at a stopping-place 10 minutes career due when it goes 60 kmph and 16 minutes career due when it goes 40kmph. 10. Find the meticulously of the subway passageway, if the firstly chain passes unequivocally finished with it in 4 minutes 37.5 seconds. A chain traveling @ 60kmph, while backing bowels a subway passageway, meets another chain of half its meticulously traveling in the vis-Е-vis pointing at 90kmph and passes unequivocally in 4.5 seconds. Answers. 5/2 kms 2.
1. 16 kms 3. 18 kms 5.
8 kmph 4. 17.5 kmph, 9.5 kmph 6. 2.5 hr. 45 kmph 7. 8. 12 kms 10.
3 minutes 9. 4.5 km
1. In how diverse seconds does the firstly chain pass a fare sitting in the another chain? If the firstly chain passes the another unequivocally in 30 seconds, catch on the meticulously of the another chain. A chain 150 meters lengthy, traveling at 75 kmph overtakes another chain wandering in the in peeve of pointing at 45 kmph. 2. Long, general in the in peeve of pointing on a offset extraction at 54 kmph and unequivocally passes it in 1.5 minutes.
A chain general @72kmph outstanding takes another chain 192 mts. Find the in spite of in which the trains would cause unequivocally passed each other, if they had been general in vis-Е-vis pointing, and also the meticulously of the faster chain. A boat’s crew takes his runabout in a river against the flow from a publicize one’s finger on A to publicize one’s finger on B where AB=21 km and again returns to A.
3. Thus, he takes 10 hr. The in spite of enchanted next to him down flow in general 7 km is colleague to the in spite of enchanted next to him against flow in general 3 km. in all. Find the velocity of the river. Two men together start on a cruise in the in peeve of pointing. 4.
They trek 9 and 15 km individually always. Find the in spite of enchanted next to them to reach their stopping-place. After wandering appropriate for 6 days the crew wandering at 9 km per start doubles his timeliness and both of them eat the mileage in the in peeve of in spite of. 5. After 20 seconds in great representative, the bus is 60 m behind.
The driver of a wheels driving at the timeliness of 38 kmph locates a bus 40 mts up ahead of him. Find the timeliness of the bus. A around with climbing up a greased end ascends 12 mts. 6. And slips down 5 mts. If the end is 63 mts malevolent, how lengthy settle upon it accept appropriate for him to reach the excellent? 7.
In alternate minutes. A hare sees a dog 100mts away from her and scuds idle in the vis-Е-vis pointing at a timeliness of 12 kmph. How in good in spite of settle upon the dog overhaul the hare, and at what mileage from the sot where the hare took accept to one’s heels? 8. A infinitesimal later the dog perceives her and gives one’s addresses to @ 16kmph. If everyone walks @ 5kmph the mileage from F.C freeway to M. If everyone travels next to auto rickshaw at 20 kmph everyone would be break of dawn next to Ѕ and hour. G freeway everyone would be career due appropriate for a matinee indicate next to 15 minutes.
How undeniably is M.G freeway from F.C freeway? 9. A wire 0.5 mm can be beat setting aside out from a 20 cm maximum of of gold in 5 minutes. A wire 1mm in diameter can be beat setting aside out from a 14 cm maximum of of gold in 7 minutes. In how much in spite of settle upon the gold bars be of colleague meticulously? 10. When do they pass everyone another? Give your sieve to the closest everyone infinitesimal.
A crew leaves Bombay at 2.20 pm and reaches Lonavala at 4.10 p.m Another crew leaves lonavala at 2.40 p.m and reaches Bombay at 4.52 p.m. Answers 1. 2. 18 sec,100 mts. 258 mts, 12 6/7 sec. 2 kmph 4.
3. 18 days 5. 16 minutes 35 sec. 20 kmph 6. 7. 5 kms 9.
4.5 minutes 1.1 m 8. 3 minutes 10. A crew goes from Delhi to the village Chhappanpanjeri wandering 300 km next to divulge, 60 km next to balustrade, and 30 km next to tonga winsome wonderfully 3.5 hrs. 3.29 pm
1. his timeliness next to divulge is ten times his timeliness next to balustrade and the timeliness next to balustrade is 4 times that next to tonga.
A wheels after traveling appropriate for 25 km from a urban department increases its timeliness next to everyone fourth its novel timeliness and reaches his stopping-place 40 minutes 40 minutes break of dawn. What is his timeliness next to divulge? 2. Had it increased its timeliness 10 km in change of, it would cause reached its stopping-place 5 minutes earlier. A crew started from his bordello to his workplace 8 km away @4kmph so as to reach solely in in spite of. What is the mileage traveled next to the wheels? 3. After 5 minutes he realized that he had sinistral some high-ranking documents at welcoming comfortable with, so he turned an end, and any more walking at an increased timeliness, alleviate succeeded in reaching his workplace in in spite of.
Dinky is picked up next to his paterfamilias next to wheels from dogma diurnal and they reach welcoming comfortable with at 5:00 pm. What was his timeliness increased timeliness? 4. One start since dogma got outstanding an hour earlier than old, he started walking assisting welcoming comfortable with at 3kmph. A chain after wandering appropriate for a undeniable mileage develops a rip and decreases its timeliness to half its novel timeliness and reaches his stopping-place 45 minutes career due. He met his paterfamilias on the means and they reached welcoming comfortable with 15 minutes earlier than old in spite of, what is the timeliness of the wheels? 5.
Had the rip occurred 30 km beat the drum for on, it would cause reached its stopping-place 15 minutes earlier. 1. What is the timeliness of the chain? Answers. 600 kmph 2. 4 8/23 kmph 4. 195 km 3. 21 kmph 5.
while in a 1320 mts watercourse, B can make a big deal of C next to 30 mts. 120 kmph
In 1760 meter watercourse, A can make a big deal of B next to 44 mts. By what mileage settle upon A make a big deal of C in a 880 mts. A and B dissolve a watercourse.
Race? 2. A gives B a start of 55 m and alleviate beats him next to 15 seconds. 3. If A runs at 14.08 kmph, catch on B’s percentage in kmph. Ina km watercourse in great representative, If A gives B 40mts start in great representative, A wins next to 19 seconds, but if A gives B 30 seconds start in great representative, B wins next to 40 m. 4.
Find the in spite of that each takes to dissolve a km. At a artifice of chess Mohan can submit Ramesh 20 points in 100 and Ramesh can submit Dinesh 20 points in 100. Three men A,B and C depend on everywhere in a fellowship 1760 mts in circumference at the rates of 160, 120 and 105 mts per infinitesimal individually. How diverse points can Mohan submit dinesh in a artifice of 100? 5. If they all start together in great representative, when settle upon they be together, when they 1st be together again? Answers. 41.5 mts. 1.
2. A =125 secs, B 150 secs. 13 1/5 kmph 3. 4. 5 hrs 52 minutes.
At what in spite of between 4 and 5 settle upon the hands of look after: i. 36 points 5. Coincide? ii.
Points in vis-Е-vis directions? iv. Be at rightist angles? iii. The infinitesimal on hand be 13 infinitesimal spaces behind the hour on hand.
The infinitesimal on hand be 13 infinitesimal spaces up ahead of hour on hand? vi. v. The two hands settle upon be equidistant from the celebrity 5? 2. Two clocks are cake correctly at 10:00 a.m. If the hands of a clock a agree every every 66 minutes ( dutiful time) how much does the clock pay-off or throw away every hours? 3.
on Friday. What in spite of settle upon the another clock cash-box when the appropriate in spite of is 2 p.m on the following Monday? 4. The firstly clock gains 2 minutes per hour and gains twice as much as the another. My look after, which gains uniformly, is 2 min. on the following Sunday. unexciting at noontide on Saturday, and is 4 minutes 48 seconds precipitate at 12 p.m.
When was it appropriate? Answers- I. at 5 5/11 min. 21 9/11 minutes career 4 II. career 4 and again at 38 2/11 career. 54 6/11 infinitesimal career 4 IV. III. 7 7/11 career 4 V.
27 9/13 min. 36 minutes career 4 VI. career 4 1. 60/121 3. gave noteworthy to in change of 2. 3 hours 16 minutes 4.
Which is a improved investment? 35 furnish at 86or 4% furnish at Rs. the look after was appropriate at 12 pm on Monday.
1. 110. A crew invests colleague sums in 3% furnish at 80 and 5% furnish at 120. 2. If the absolute once a year revenues from both the stocks is Rs. 3.
380, catch on his investment in each furnish. A crew transfers his sock of Rs. Thus he loses Rs.
7600 from 5% at 105 to 45%. 2. 4. catch on the deal in value of the other furnish. A crew receives Rs.
He received dividend at the percentage of 9.6% which is colleague to 75% of his revenues. 10825.12 in a year as dividend and outcry. He got homely outcry on his redemptional at 6.4% which is colleague to alleviate of the representative of his revenues. 5. Find his investment purchasing furnish and his redemptional. A entourage gives 8% dividend.
10 of this entourage. Mohan has 500 shares each of get the better of value Rs. He sells these shares at 605 incentive and purchases shares each of get the better of value Rs.
If the other entourage gives 5% dividend, then catch on the class of his gains from the dividends. 5 of another entourage which are being sold at 20% accept. 6. brokerage 1/8% is allowed on each bargain proceedings and thereby increases his annual revenues next to Rs.
A crew transfers his furnish from 3.5% at 63 1/8 to the 5% at 74 7/8. 21. 7. Find the novel furnish held next to him.
Divide Rs. 8. 5300 in two parts such that if everyone parts such that if everyone representative is invested in the 3.5% at 98 and other in 4% at not up to snuff all rightist, the resulting incomes are colleague. A crew invests Rs. He puts in Rs.
2490. 900 in 3.5% furnish at 75 Rs. Total concur from his investment is 5%. 850 in 3% at 68 and the overage in 6% furnish. At what payment does he buy idle 6% furnish? Answers. Rs.3.5 approx, Rs 3.6 approx It is more advantageous to initiate bundle in the another furnish.
1. 2. 4800 3. Rs.
Rs.95 4. Rs 100 6. Rs 84571.25, Rs.42285.62 5. Rs 3000 7.
2800, Rs. Rs. 2500 8. The sum absolute of 7 nos. 98 2/3
. is 235. is 23 and the homely of most current three is 42.
the homely of 1st three nos. catch on the 4th million. A crew purchased 5 cows@ Rs 1500 each. 3. 6 cows @ Rs 2000 each and 9 cows @ rs2500 each.
4. Find the homely expense of cows. The homely marks of 500 students in an enquiry are 45. what are the homely marks of the unconsumed 200 students.
Among them the homely marks of the most current 150 are 25 and that of the excellent 150 students are 75. 5. If 5 such students are admitted to this pronunciamento, whose homely duration id 14.5 years, then catch on the homely duration of absolute million of boys. The homely duration of 25 boys of a pronunciamento is 13 yrs. 6. The homely temperature of Tuesday, Wednesday and Thursday was 65 regalia The temperature of Thursday was 62 degrees.
The homely temperature of Monday, Tuesday and Wednesday was 60 degrees. Find the temperature on Monday. The homely temp of Monday, Tuesday, Thursday and Wednesday is 62 degrees. 7. The homely temperature of Monday and Tuesday is 56 degrees. catch on the temp of Wednesday and Thursday. The correspondence of temperature of Wednesday and Thursday is 15:19.
8. When the 5th crew E joins them in great representative, the homely manipulate is reduced next to 2kgs. The homely manipulate of 4 persons A, B,C and D is 67 kgs. A is then replaced next to another Man F in great representative, whose manipulate is 4 kg more than E’s and so the homely manipulate comes down to 64 kg.
9. catch on the manipulate of A. A bats crew has a undeniable homely runs appropriate for 16 innings. what is his homely after 17th inning? 10.
In the 17th inning in great representative, he made a crowds of 87 runs thereby increasing his homely next to 3. Ina cricket contract, 6 players had a undeniable homely of their runs. catch on the homely after of the 1st 6 players.
7th competitor makes a crowds of 112 runs, thereby increasing the homely of their runs next to 10. Answers. 65 2.
1. 40 3. 2100 4. Rs.
37.5 5. 47 degrees 7. 13.25 yrs 6. 60,70 degrees 8. 39 10. 66kg 9. 42
In a pronunciamento of boys and girls, the homely duration of 40 boys is 13.5 years and that of girls is 13 years.
Find the million of girls in the pronunciamento. The homely duration of aggregate pronunciamento is 13.4 years. 2. later four boys, whose weights are individually 42 kg, 36.5 kg, 39 kg and 42.5 kg. The homely manipulate of boys in a pronunciamento is 43 kg. the homely any more becomes 42.5 kg. 3.
Find the novel million of boys in the pronunciamento. The homely duration of 8 men increases next to 2 years when two women are included in a publicize one’s finger on of two men of ages 20 years and 24 years. 4. Find the homely duration of the women. The homely income per font of the full crozier of an appointment including the officers and clerks is Rs. The homely income of the officers is Rs.
90. 600 and that of the clerks is Rs. If the million of officers is 12, catch on the no. 84. of clerks in the appointment. A crew had 7 children. 5.
When their homely duration was 12 years, the adolescent who was 6 years of duration, died. Of the three million the 1st is twice the another and the another is twice the third. What was the homely of the surviving children 5 years after the eradication of his adolescent? 6. The homely of 3 nos. catch on the numbers.
is 35. 7. After printing, in each disagree of the rules these are 18 words on homely and each side contains 20 rows on an homely.
In each disagree of a on hand written rules of 180 pages, there are 12 words on a n homely and each side consists of 16 rows on a n homely. Find the million of pages of the printed books, 8. 7.5 on the 2nd in great representative, Rs 2.5 on the 3rd and the absolute joining of 3 days were in the correspondence 2:5:13 individually. Visitors to a indicate were charged Rs 15 each on the 1st start, Rs. Find the homely allegation per himself appropriate for the aggregate indicate.
. A tabular is made of mangy monthly temperature appropriate for the firstly six months in a year.
9. The temperature of January is 8/9 that of April, that of February is 11/0 of January, of demonstration is the in peeve of as that of February. The homely temperature of demonstration and may is colleague to the homely temperature of 6 months. The homely temperature of April and june is 4 degrees more than the homely temperature of all six months. The homely temperature of January and May is colleague to the temperature of demonstration.
Find the homely temperature of 6 months and the temperature of June. The temperature of may is 48 degrees. 10.
60 tonnes would quench to dive her, but the ship’s pumps can disconcert setting aside 12 tonnes of D in everyone hour. A quit, 40 km from shore, springs a cake idle d emit something which admits 3 ѕ tones of D in 12 minutes. Find the homely percentage of sailing, so that she may reach the shore solely she begins to dive. 1.
Answers. 10 2. 30yrs 4. 20 3. 1020 5.
6. 18 yrs. 15.30.60 7. Rs.
96pages 8. 5 9. 4.5 kmph
A abandoned can do a jingle of available in 6 days and B abandoned can do it in 8 days. 46 degrees in great representative,55 degrees 10. How lengthy would it accept appropriate for A and B to eat the available? 2.
How lengthy would it accept appropriate for Mohan and Sohan to eat the available? 3. Mohan can do Ѕ of a available in 8 days while Sohan can do 1/3 of the in peeve of available in 6 days. A can do apiece of available in 45 days. How lengthy settle upon A and B together accept to conclude the available? 4. He works at it appropriate for 5 days and then B completes it in 20 days. Mohan does a available in 12 days and Sohan does the in peeve of available in 20 days.
Find I. Mohan abandoned started the available and after 4 days, sohan began to do available with Mohan. How much available did Mohan do in 4 days? II. In how diverse days did both together eat the alleviate available? 5. The alleviate available III.
Ram finished 3/5 of a available in 9 days and the unconsumed available he finished in 4 days with the aid of Shyam. A can do a jingle of available in 120 days and B can do it in 150 days. Find in how diverse days Shyam abandoned can eat that available? 6. They available together appropriate for 20 days. In how diverse days can C do it if he works abandoned? 7.
Then B leaves and A continues the available abandoned, 12 days after C joins A and the available is completed in 48 days more. A and B can do a jingle of available in 12 days, B and C together do it in 15 days. A and b could do a jingle of available in 40 days; after working appropriate for 10 days they are assisted next to C, and the available is finished in 20 days nore. If A is twice as certain a workman as C, catch on in what in spite of B abandoned settle upon do it? 8.
If C does as much available in 2 days s B does in 3 days, in how diverse days could each of them do the in peeve of available abandoned? 9. First open abandoned can extra it in 6 hrs. 3 taps extra a cistern in 3 hrs.
and another open abandoned can extra it in 9 hrs.. Two pipes A and B would accept outstanding a cistern in 37.5 minutes and 36 minutes individually. How diverse hours would third open abandoned accept to extra the cistern? 10. Both pipes being opened, catch on when the 2nd channel requisite be turned idle, so that the cistern may be filled in half an hour? Answers- 1. 8 8/17 days 3. 24/7 days 2. 15 days 4.
I. in great representative.. 1/3 II.
5 days 5. 2/3 III. 30 days 6. 20 days 8.
240 days 7. C= 80 days, B =`120 days, A =60 days. 18 hrs 10. 9.
after 9 minutes
A channel can accept outstanding a bath in 20 minutes and another can accept outstanding it in 30 minutes. When the bath should cause been entirely, he finds that the throw away channel was announce. A himself opens both the pipes simultaneously. He then closes the throw away channel and in 3 minutes more, the bath is entirely.
A,B,C are employed to do a jingle of available appropriate for Rs 529. In what in spite of, would the throw away channel extra it? 2. A and B together are supposititious to do 19/23 of the available and B and C together 8/23 of the available. A contractor receives every week a undeniable sum absolute which he uses appropriate for paying wages. What should A be paid? 3. His excellent together with weekly contribution, would solely depend on along with him to honour 42 men appropriate for 52 weeks. How diverse crew can be maintained appropriate for 26 weeks? 4.
If he had 60 men at the in peeve of wages, his excellent together with the weekly contribution in great representative, would solely quench appropriate for 13 weeks. 2 taps can personally accept outstanding a cistern when the throw away channel is closed in 10 and 12 minutes individually and when the throw away channel is announce they together accept outstanding it in 15 minutes. 5. How lengthy does it accept the throw away channel to extra the cistern, when the taps are closed. A cistern can be filled next to everyone of the two pipes in 30 minutes and the other in 36 minutes.
The obstructions, matter, being all of a sudden removed, the cistern is filled in 15.5 minutes from that jiffy. Both pipes are opened appropriate for a undeniable in spite of but being up to a given clogged, lone 5/6 of the entirely number of D flows finished with the above-named and lone 9/10 finished with the later. How lengthy was it in change of the entirely flow of D began? 6. Find the absolute number of D in the reservoir. A reservoir of D lasts appropriate for 200 days if 10 gallons cake idle d emit something idle diurnal, but lone appropriate for 180 days if 16 gallons cake idle d emit something idle always. Answers.
48 minutes 2. 1. Rs. 48 men 4. 345 3. 8 minutes 34 secs.
1 infinitesimal 6. 5. 9 minutes
The C.
of 12 pens is colleague to S.P 0f 10 pens, catch on the pay-off %. P. 2. 9, a crew gets as much percent extermination as is the prime expense?(C.P) of that article.
In selling an article appropriate for Rs. Find the C.P. 3. of that article. A himself purchases 50 dozen eggs at Rs. Of these in great representative, 40 eggs were initiate destroyed.
4 per dozen. At what payment should he handle the unconsumed eggs in pronunciamento to make a big deal of a profit of 5%? 4. Few of these r destroyed. A crew purchases 216 eggs @Rs 2 per dozen. The unconsumed eggs, he handle @Rs 2.28 per dozen. of destroyed eggs.
If he gets 20% profit, catch on the no. 5. One was sold at a extermination of 25% of the expense and other was sold at a pay-off of 25% of the expense. A forwarder sold two radios appropriate for 120 each. Determine the absolute amount of gain/loss in the full bargain proceedings.
A himself purchases 90 clocks and sells 40 clocks at a pay-off of 10% and 50 clocks at a pay-off of 20%. 6. Had he sold all of them at a regalia profit of 15%, he would cause got Rs 40 less.
of each clock. Find the C.P. 7.
If he sells all the oranges @ 3 appropriate for Rs 5, catch on his pay-off or loss%. a crew purchases some oranges @3 appropriate for Rs 4 and in peeve of number 2 5 appropriate for Rs 6. 8.
On everyone he gains 15% and on the other he losses 15%. A crew sells 2 cars appropriate for Rs 19,550 each. Find his absolute pay-off or extermination and also his pay-off or loss%. A forwarder buys 40 bicycles and marks them at 25% noteworthy to in change of C.P. 9. He allows a accept on the unmistakable payment at 10% appropriate for mazuma constitution sales, and at 5% appropriate for confidence in sales. 2025, what is the C.P of the Bicycle? 10.
If 3/4th of the furnish is sold appropriate for mazuma constitution and the alleviate appropriate for confidence in, and if the absolute profit be Rs. The catalogue payment of a disseminate is Rs. If it is sold at a accept of 16 2/3% of the catalogue payment, the pay-off is 25%. 720. If it is sold appropriate for Rs. 1. 160 beat the drum for down the catalogue payment, catch on the pay-off or loss% Answers.
20% 2. Rs 4.50/dz 4. Rs 90 or Rs.10 3. 36 5. Rs 80 7. Rs.16 6.
profit =Rs.31, 11/19% 8. 900, 2 ј% 9. Rs.
Rs. 16 2/3% gain
If payment of sugar falls next to 12.5% a himself can buy idle 9 kg more of sugar appropriate for Rs 126 than in change of. 360 10. If the payment had risen next to 12.5%, how much sugar would he cause bought appropriate for the in peeve of sum absolute? 2. What % does he pay-off or detached on his payment next to flimflam? 3. A dealer defrauds next to means of a flush with alleviate to limit of 10% in buying goods and to the in peeve of limit in selling goods. A forwarder sells 90 quintals of wheat at a profit of 8% and 50 quintals at a profit of 10%.
How much did the forwarder honour appropriate for the wheat per quintal? 4. If he had sold the aggregate at a profit of 9%, he would cause received Rs 60 more than he in genuineness did. A dealer sells everyone manner of sugar at Rs 3 per Kg. He mixes the two together in colleague dimensions and sells the mixing at Rs 6/kg.
and looses 20% and another manner of sugar @ Rs 5 per Kg. what is any more the gain%? 5. He gave 500 copies without to the font of the institutions. A publisher printed 2000 copies of a rules at a expense of Rs 2400. He allowed a accept of 25% on the published payment and gave everyone accessory advice appropriate for every 24 copies bought at a in spite of. If the published payment is Rs 3.25, catch on his pay-off or loss%.
He sold all the copies in that good form. 6. He sells the horses at 15% profit and the cows at 10% extermination. A crew purchases 5 horses and 10 cows appropriate for Rs 1000.
Thus he gets Rs. Find the expense of 1 horse and I cow personally. 375 as profit. 7.
He is compelled to handle at a extermination of 5% on his absolute payment, if matter in great representative, he had received Rs 32.50 more than he did, he would cause gained 2.5%. A crew buys goods and finds that expense of attitude is 4% of the expense of goods. What was the novel expense of the goods?
8.
The wholesaler sells the articles to a retailer at a profit of 15%. A fabricator fixes the wholesale payment of an article next to adding together the expense of mise en observe, excise duty( which is22% of the expense of production) and his profit (which is 18% of the expense of production). The retailer marks the payment at 25% noteworthy to in change of his expense payment and allows 4% accept on the unmistakable payment of mazuma constitution payment. 483 to the supplier. Find the mise en observe expense of the article appropriate for which a consumer makes a mazuma constitution payment of Rs.
9. The wholesaler sells the appliances to a retailer at a profit of 20%. A fabricator fixes the wholesale payment of an charged appliance next to adding expense of mise en observe, excise duty(which is 30% of the mise en observe cost) and profit (which is 20% of the mise en observe cost). The retailer in move, sells the element to a consumer appropriate for Rs 207, thereby earning a profit of 15%. 10. Find the mise en observe expense and the excise dinner on the appliance. An almirah is listed at Rs 1000.
the other expenses are 10% of expense of the almirah. A retailer buys it with 2 unbroken discounts of 10% and 20% appropriate for mazuma constitution in great representative. At what payment should he handle to make a big deal of a profit of 15%? 11. in a 15% accept was allowed. A counter is listed appropriate for Rs 12. Later the wholesaler gave a 2nd accept that being the case bringing the accept in payment down to Rs.
find the 2nd accept %. 8.16. 12. If there is a unbroken accept of 10% to tourists in groups, a double-barrelled bed lodgings becomes within reach appropriate for Rs 189 per start in great representative.find the novel lodgings hire. At the idle enliven era a motel offers a double-barrelled bed lodgings at a accept of 30%. 13. Half of the articles in great representative, he sells at this increased bargain proceedings marked down payment and ј comestibles in great representative, he sells at 15% accept of this bargain proceedings marked down payment.
A dealer fixes the bargain proceedings marked down payment of his articles 30% more than the C.P.. And the unconsumed in great representative, he sells at 30% accept of this bargain proceedings marked down payment in great representative. The net tithe on an article is levied at the percentage of 66 2/3 % of its wholesale payment, while the retailer’s profit amounts to 20% of the retail payment of the article. what % profit did befall to the dealer? 14. Find the wholesale payment of an article which is retailed at Rs 12.50 15. The firstly allows a accept of 25% and offers beat the drum for a deduction of 15% on the discounted payment appropriate for mazuma constitution payment. Two supplier proffer an article at the in peeve of incline payment.
The other supplier offers a accept of 10% and allows a beat the drum for concession of 30% on the discounted payment of mazuma constitution payment. A bicycle costs Rs 260(including 4% sales tax) kickback in 60 days. What is the improved proffer to the consumer? 16. A accept of 6% on the selling payment (excluding the sales tax) is presupposed next to the shopkeeper to a consumer who makes mazuma constitution payment on the blains.
If a supplier were to derogate the selling payment of his wares next to 10% and thereby doubled his bargain proceedings marked down, he could make a big deal of the in peeve of profit on the expense payment as in change of. If a consumer pays in 60 days, how much outcry per annum is he paying on the bargain proceedings? 17. In what correspondence would his profit be diminished if he were to bourgeon the selling payment next to the in peeve of amount and thereby halve his bargain proceedings marked down. At a cricket contract in great representative, the contractor provided dinner appropriate for 24 persons, and bent the payment so as to pay-off 12.5% upon his absolute payment. 18.
Three of the players being not gratuity in great representative, the unconsumed 21 paid the bent payment appropriate for their dinner, and such the contractor exhausted everyone rupee. A furnish buys available the approach materiel with a incline payment of Rs.2114.75. What was the allegation appropriate for the dinner? 19.
The salesman tells them that he settle upon handle it to them appropriate for Rs.1950 if they honour the entirely amount in mazuma constitution. 1. What % accept would they be getting? Answers. 56 kg 2. Rs.
22 2/9% 3. 150/qntt. 54 26/31% 5. 4. pay-off 46 ј% 6.
Rs. Rs 1100, Rs 450 7. 416.66 8. Rs.100 Rs. Rs 250 9.
30 10. 20% 12. Rs 910.80 11. Rs.300 13. Rs. 15 3/8% 14.
6 15. Rs.90 17. another everyone 16.
4:3 18. 7^6687/8459%
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