Small Quiz

3

QUESTION 1

Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is:

 

 

3:2

2:3

4:5

1:2

QUESTION 2

From a point P on a level ground, the angle of elevation of the top tower is 30°. If the tower is 100 m high, the distance of point P from the foot of the tower is:

124

231

173

320

QUESTION 3

A person borrows Rs. 5000 for 2 years at 4% p.a. simple interest. He immediately lends it to another person at 6  p.a for 2 years. Find his gain in the transaction per year.

112.5

135

120

320

QUESTION 4

Some articles were bought at 6 articles for Rs. 5 and sold at 5 articles for Rs. 6. Gain percent is:

30

25

35

44

QUESTION 5

Rajeev buys good worth Rs. 6650. He gets a rebate of 6% on it. After getting the rebate, he pays sales tax @ 10%. Find the amount he will have to pay for the goods

6876.10

7000

6900

5876.10

QUESTION 6

The average age of Amal and his , wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the Amal is

42

40

38

55

QUESTION 7

A cistern 6m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is:

49

50

51

52

QUESTION 8

(25)7.5 x (5)2.5 ÷ (125)1.5 = 5?

15

21

26

13

QUESTION 9

A man rows to a place 48 km distant and come back in 14 hours. He finds that he can row 4 km with the stream in the same time as 3 km against the stream. The rate of the stream is

5

7

1

4

QUESTION 10

Two number are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is:

33

22

24

42