Small Quiz

3

QUESTION 1

A 240 metre long train crosses a platform having length of twice of the Train’s length in 40 seconds. What is the speed of the train I Meter per sec ?

8

18

36

10

QUESTION 2

A man can row a boat upstream in 5 hours and downstream in 3 hours. If speed of stream is 3 km/hr, then find the speed of boat in still water. 

15

10

8

12

QUESTION 3

The cost price of three varieties of apples namely A, B and C is Rs. 20/kg, Rs. 40/kg and Rs. 50/kg respectively. Find the selling price of one kg of apple in which these three varieties of apples are mixed in the ratio of 2 : 3 : 5 such that there is a net profit of 20% 

49.2

45.4

42.9

50

QUESTION 4

A die is thrown once. What is the probability of occurrence of an odd number on the upper face?

1/20

3/6

5/12

7/13

QUESTION 5

 A man deposited a certain sum of money in the beginning of each year for three years in a bank. After 3 years he got total amount Rs 11160. If the rate of interest is 12% per annum. Find the amount deposited in the beginning of each year ?

3000

5000

2500

4000

QUESTION 6

.A shopkeeper sold 12 cameras at a profit of 20% and 8 cameras at a profit of 10%. If he had sold all the 20 cameras at a profit of 15%, then his profit would have been reduced by Rs. 36. What is the cost price of each camera?

200

250

180

 

120

QUESTION 7

The present ages of Riya and Rani are in the ratio of 13 : 15 respectively. After 6 years, the respective ratio between the age of Riya and Rani will be 7 : 8. What will be the age of Riya after 6 years   ?

56

23

90

22

84

QUESTION 8

The greatest number of four digits which is divisible by 15, 25, 40 and 75 

9400

9900

9600

9800

QUESTION 9

image024

2

-2

1

2

QUESTION 10

The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?

2

3

4

CND