Saturday, 27 February 2016


1.Harish invests a certain sum of money in Bank X for a period of 5 years and gets Rs 3800 as simple interest. After that he withdraws the amount and invests it in Bank Y for 10 years which provides double the rate of interest as provided by Bank X. From Bank Y,he gets Rs 30,400 as simple interest. Find the sum of money invested in Bank X.
(a) Rs 3800
(b) Rs 7600
(c) Rs 9200
(d) Can’t be determined
(e) None of these

2.Three persons P, Q and R invested capitals in the ratio 2 : 3 : 4. At the end of the business term, they received the profits in the ratio 10 : 7 : 5. What is the ratio of time for which they contributed their capital?
(a) 12 : 14 : 15
(b) 12 : 10 : 9
(c) 5 : 4 : 1
(d) 4 : 3 : 1
(e) None of these

3.An equilateral triangle is cut up into smaller equilateral triangles with side 1/6 of the actual. Find the number of triangles thus formed.
(a) 216
(b) 6
(c) 36
(d) 3
(e) Can’t say

4.16 men can do 50% of a piece of work in 10 hours. 10 women can do 75% of the same work in 15 hours. Then in how many hours can 80% of the same work be done by 8 men and 5 women?
(a) 20 hours
(b) 24 hours
(c) 15 hours
(d) 16 hours
(e) None of these

5.A steel wire when bent in the form of a circle encloses an area of 1386 sq cm. What will be the enclosed area when the same steel wire is bent in the form of an equilateral triangle?
(a)  484 * 3^1/2 cm2
(b) 616 * 3^1/2  cm2
(c)  308 * 3^1/2 cm2
(d) 512 cm2
(e) None of these

6.A motorboat goes from point P to point Q upstream and returns from Q to P downstream. If the round trip takes the motorboat 12 hours and the distance between both the point is 40 km, what is speed of the stream if the speed of the motorboat in still water is 12 km/h?
(a) 4 km/h
(b) 6 km/h
(c) 8 km/h 
(d)  km/h
(e) None of these

7.Ashish can hit a target 4 times in 5 shots; Lokesh 3 times in 4 shots; and Kapil twice in 3 shots. They fire one each. What is the probability that all three shots hit the target?
(a) 3/5
(b) 1/2
(c) 8/15 
(d) 2/5 
(e) None of these

8.Two trains running in opposite directions cross a child standing on the platform in 24 seconds and 15 seconds respectively and they cross each other in 21 seconds. Ratio of their speed is
(a) 2 : 1
(b) 1 : 2
(c) 1 : 3
(d) 2 : 3
(e) 3 : 4

9.The price of rice falls by 12%. How many tons can be now bought for the same money which was sufficient to buy 44 tons at the higher price?
(a) 54
(b) 50
(c) 38
(d) 48 
(e) None of these

10.Amit being the sleeping partner receives   of the profit and the remaining is divided between Prateek and Prasad in the ratio of 1.25 : 1. If the difference between the shares of Prasad and Amit is Rs 8340, what is Prateek’s share (in Rs)?
(a) 8800
(b) 13900
(c) 12600
(d) Data inadequate
(e) None of these