1. A person starts with the speed of u/1 kmph and returns with the speed of u/2 kmph, what is his average speed.
2. A cistern will be filled in 9 hrs, but becoz of an outlet it is filled in 10 hrs, if the cistern is filled, then how much time the outlet takes to empty the cistern.
3. In a right angled triangle ABC angle B = 90 , BM is the median to AC , then AB2 + BC2 (in terms of BM)
4. Three circles with same radius r are drawn with centres as three vertices of a triangle. What is the sum of areas of the intersections of these circles with the triangle.
5. X men work for X days to produce X products, then Y men can produce Y products in ---- days.
6. The compound interest for first and second years is 200 and 220 on a certain amount. Find the sum.
7. Marked price of a commodity is 35% above the cost price. If he gives a discount of 15%, how much he gains on the deal.
8. 5 mangoes + 4 oranges = 7 mangoes + 1 orange. Find the ratio of mango to orange.
9. Food is sufficient for 100men for 60days. For how many days the food is sufficient for 500men?
10. If 8men 8hrs per day works for 8days get 45/- then how many men required if the work is 5hrs per day for10days they get 60/-?
11. A person sold an item at a profit of 12% .If he sold it at a loss of 12% then he would get Rs.6/- less. What is the cost price?
12. (1 ½ /((3/4-2/5 )/(2/3+4/5))) * ((2 ¾/((4/3-2/5 )/(5/3+6/5))) (Numbers different)
13. Avg age of X number of adults in a class is 30yrs. If 12 new adults with avg age of 32 joined with them then the avg age increases by one. Find X?
14. A sphere of radius 2cms is dropped into a cylinder of radius 4 cms containing water upto certain level. The raise in the water level is (not sure)
15. find the average of reciprocals of x and y :
16. In a school there are 1000 students in the year 1999. The number of students increased by 20% in the year 2000. And it is increased by 15% in the year 2001. But it is decreased by 18% in 2002. Then what is the strength in 2002.(numbers may diff
17. Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them work together, find the time taken to fill the tank
(a) 17 1/7 mins
(b) 20 mins
(c) 8 mins
(d) none of these
Ans.. (a)
18. Thirty men take 20 days to complete a job working 9 hours a day.How many hour a day should 40 men work to complete the job?
(a) 8 hrs
(b) 7 1/2 hrs
(c) 7 hrs
(d) 9 hrs
Ans.. (b)
19. Find the smallest number in a GP whose sum is 38 and product 1728
(a) 12
(b) 20
(c) 8
(d) none of these
Ans.. (c)
20. A goat is tied to one corner of a square plot of side 12m by a rope 7m long.Find the area it can graze?
(a) 38.5 sq.m
(b) 155 sq.m
(c) 144 sq.m
(d) 19.25 sq.m
Ans.. (a)
1.) Maximum numbers that can be formed using all the 4 digits 6 4 8 1 without repetition and which is divisible by 9.
2.) Find the number of sides of a regular convex polygon whose angle is 40degrees.
3.) a+b+c=0, then roots of ax^2+bx+c=0 is
1.imagenary 2.real 3.coincidental 4.zero
4.) Difference b/w the compound interest and simple interest for Rs.2500 for 2 years is given. find the rate of interest.
5.) there was one more question on S.I and C.I
6.) The minimum number by which 60 is to be multiplied to generate a square.
Ans: 15
7.) A monkey climbs 6 mts and falls 3mts in alternate minutes. Then time taken to climb a tree 60metres high?
a. 35 b.37 c.32 d.34
(answer is 37)
8.) A bucket contains z drops. and it leaks x drops in t secs.then the time required to empty the bucket
9.) 6 pipes fill or empty the cistern. find the number of emptying pipes if it takes 18hrs to fill and 18 hrs to empty.
10.) The largest no: which is a factor of 1080 and 729
11.) No: of spheres of radius 1 that can be got from sphere of radius.
12.) Travelling at 3/4th the speed a man is 20 minutes later then speed is?
13.) there are 6 keys and 6 locks. then number of combinations to be tried out to get the actual solution
14.) choosing 2 people out of 10 in how many combinations can a particular person (some name) be always included....
15.) from 6 white balls and 7 black balls probability that 2 balls drawn at random are of the same color?
16.) if a sales man gets successive gain of 15% and 20% then his actual gain?
ans. 38
17.) a string of pearls such that 1/3 is lost and of that 1/4th is missing, remaining is 20 then actual number of pearls?
ans. 40
18.) a man gets a gain of x%. but if he had sold at twice the cost price, what will be his gain?
19.) a clock was 7minutes behind the actual time on 3 p.m. on Wednesday and 8 minutes ahead of actual time on (not sure) 4 p.m. Friday. when will it show the correct time?
20.) (this was the last question) no idea what it stands for........ some kind of notation like S(P(M((D(a,b),2))):P(M(S(D(a,b),........
1. ab 2.(a-b)^2 3.(a+b)^2 4.none
2. A cistern will be filled in 9 hrs, but becoz of an outlet it is filled in 10 hrs, if the cistern is filled, then how much time the outlet takes to empty the cistern.
3. In a right angled triangle ABC angle B = 90 , BM is the median to AC , then AB2 + BC2 (in terms of BM)
4. Three circles with same radius r are drawn with centres as three vertices of a triangle. What is the sum of areas of the intersections of these circles with the triangle.
5. X men work for X days to produce X products, then Y men can produce Y products in ---- days.
6. The compound interest for first and second years is 200 and 220 on a certain amount. Find the sum.
7. Marked price of a commodity is 35% above the cost price. If he gives a discount of 15%, how much he gains on the deal.
8. 5 mangoes + 4 oranges = 7 mangoes + 1 orange. Find the ratio of mango to orange.
9. Food is sufficient for 100men for 60days. For how many days the food is sufficient for 500men?
10. If 8men 8hrs per day works for 8days get 45/- then how many men required if the work is 5hrs per day for10days they get 60/-?
11. A person sold an item at a profit of 12% .If he sold it at a loss of 12% then he would get Rs.6/- less. What is the cost price?
12. (1 ½ /((3/4-2/5 )/(2/3+4/5))) * ((2 ¾/((4/3-2/5 )/(5/3+6/5))) (Numbers different)
13. Avg age of X number of adults in a class is 30yrs. If 12 new adults with avg age of 32 joined with them then the avg age increases by one. Find X?
14. A sphere of radius 2cms is dropped into a cylinder of radius 4 cms containing water upto certain level. The raise in the water level is (not sure)
15. find the average of reciprocals of x and y :
16. In a school there are 1000 students in the year 1999. The number of students increased by 20% in the year 2000. And it is increased by 15% in the year 2001. But it is decreased by 18% in 2002. Then what is the strength in 2002.(numbers may diff
17. Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them work together, find the time taken to fill the tank
(a) 17 1/7 mins
(b) 20 mins
(c) 8 mins
(d) none of these
Ans.. (a)
18. Thirty men take 20 days to complete a job working 9 hours a day.How many hour a day should 40 men work to complete the job?
(a) 8 hrs
(b) 7 1/2 hrs
(c) 7 hrs
(d) 9 hrs
Ans.. (b)
19. Find the smallest number in a GP whose sum is 38 and product 1728
(a) 12
(b) 20
(c) 8
(d) none of these
Ans.. (c)
20. A goat is tied to one corner of a square plot of side 12m by a rope 7m long.Find the area it can graze?
(a) 38.5 sq.m
(b) 155 sq.m
(c) 144 sq.m
(d) 19.25 sq.m
Ans.. (a)
1.) Maximum numbers that can be formed using all the 4 digits 6 4 8 1 without repetition and which is divisible by 9.
2.) Find the number of sides of a regular convex polygon whose angle is 40degrees.
3.) a+b+c=0, then roots of ax^2+bx+c=0 is
1.imagenary 2.real 3.coincidental 4.zero
4.) Difference b/w the compound interest and simple interest for Rs.2500 for 2 years is given. find the rate of interest.
5.) there was one more question on S.I and C.I
6.) The minimum number by which 60 is to be multiplied to generate a square.
Ans: 15
7.) A monkey climbs 6 mts and falls 3mts in alternate minutes. Then time taken to climb a tree 60metres high?
a. 35 b.37 c.32 d.34
(answer is 37)
8.) A bucket contains z drops. and it leaks x drops in t secs.then the time required to empty the bucket
9.) 6 pipes fill or empty the cistern. find the number of emptying pipes if it takes 18hrs to fill and 18 hrs to empty.
10.) The largest no: which is a factor of 1080 and 729
11.) No: of spheres of radius 1 that can be got from sphere of radius.
12.) Travelling at 3/4th the speed a man is 20 minutes later then speed is?
13.) there are 6 keys and 6 locks. then number of combinations to be tried out to get the actual solution
14.) choosing 2 people out of 10 in how many combinations can a particular person (some name) be always included....
15.) from 6 white balls and 7 black balls probability that 2 balls drawn at random are of the same color?
16.) if a sales man gets successive gain of 15% and 20% then his actual gain?
ans. 38
17.) a string of pearls such that 1/3 is lost and of that 1/4th is missing, remaining is 20 then actual number of pearls?
ans. 40
18.) a man gets a gain of x%. but if he had sold at twice the cost price, what will be his gain?
19.) a clock was 7minutes behind the actual time on 3 p.m. on Wednesday and 8 minutes ahead of actual time on (not sure) 4 p.m. Friday. when will it show the correct time?
20.) (this was the last question) no idea what it stands for........ some kind of notation like S(P(M((D(a,b),2))):P(M(S(D(a,b),........
1. ab 2.(a-b)^2 3.(a+b)^2 4.none
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