Day 3: Race for mains : Quantitative Aptitude
1. 3 years ago the average age of husband, wife and their child was 27 years and that of wife and the child 5 years ago was 20 years. Then find the present age of the husband ?
(A) 20 year
(B) 40 year
(C) 35 year
(D) 50 year
2. The weight of the container is 25% of its weight which is filled with a certain fluid. When some fluid is removed, the weight of the container and remaining fluid becomes 50% of its original weight. What fractional part of the liquid has been removed ?
(A) 1/3
(B) 3/4
(C) 2/3
(D) 5/7
3. The mean temperature from monday to wednesday was 370C and from tuesday to thursday was 340 C . If the temperature of thursday was 5 4 th that of monday, then the temperature on thursday was:
(A) 20º
(B) 32º
(C) 35º
(D) 36º
4.An electric pump can fill a tank in 3 hours. Because of a leakage in the tank, it took 3.5 hours to fill the tank. If the tank is full, how much time the leakage will take to empty it ?
(A) 20 Hours
(B) 21 Hours
(C) 24 Hours
(D) 14 Hours
5. Rs 60,000 is divided among A, B and C in such a way that A : B = 5 : 2 and B : C = 7 : 13. Find the A’s share.
(A) ` 35000
(B) ` 14000
(C) ` 30000
(D) ` 28000
6. The average of five consecutive number is a. If the next four numbers are also included, then what will be the change in its average.
(A) Increased by 2
(B) Increased by 1
(C) Increased by 4
(D) Remain the same
7. Find the value of cos10ºx cos30ºx cos50ºx cos70º
(A)3/2
(B) 2/5
(C) 1/16
(D) 3/16
8.A can finish a work in 24 days, B in 9 days and C in 12 days. B and C start work together but forced to leave after 3 days. Then in how many days A will complete the remaining work.
(A) 20 days
(B) 15 days
(C) 10 days
(D) 12 days
9. If the simple interest on a sum of money at 5% per annum for 3 years is ` 1200, find the compound interest on the same sum of money for the same period at the same rate.
(A) rs 1250
(B) rs 1261
(C) rs 1300
(D) rs 1331
10. The diagonals of two squares are in the ratio of
2 : 5. Find the ratio of their areas.
(A) 4 : 5
(B) 2 : 25
(C) 4 : 25
(D) 5 : 2
(Answers will be uploaded soon)
Quant Day 3 English Day 3
Quant Day 2 English Day 2
Quant Day 1 English Day 1
