# Bank Clerk :: Clerk Numerical Ability CN Test 171

## Home Bank Clerk / Clerk Numerical Ability CN Test 171 Questions and Answers

1 .

Present age of Akanksha and Anushka are in the ratio 8:7. Three years back their ages were in the ratio 7 : 6. Three years from now what ratio will they have in their ages ?

Cannot be determined
8 : 6
8 : 9
9 : 8
2 .

Arjuna covered first 40 kms at the speed of 8 kph and next 80 kms. at the speed of 12 kph. to reach the market place. What was his average speed for the complete distance ?

11 2/3 kph
10 2/7 kph
20 kph
10 kph
3 .

Five kgs. of Masoor cost Rs. 135/- whereas eight kg. Chana cost Rs. 96/- What is the ratio of per kg. cost of Masoor to that of Chana?

9 : 4
4 : 9
135 : 98
96 : 135
4 .

Mrs. Kiran found the following formula to calculate her resting energy needs. Energy needs = (Weight in pounds) x 6.7 + 496. If she worked out her energy need as 1065.5 calories. What is her weight in pounds ?

75
65
85
95
5 .

In a certain class the ratio of number of boys to that of the girls is 4:5 If the five girls are shifted from this class to the other how many boys should be added or removed to make the ratio 1:1 ?

14 boys should be removed
15 boys should be removed
None of these
6 .

Direction (Q. 6 - 10): Study the following table to answer these questions.
Number of officers in various Departments of an organization in different scales.

 Deptt. Personnel Operations Systems Accounts Maintenance Public Relations Scale I 225 725 750 300 325 175 II 120 426 576 288 240 150 III 75 250 320 120 85 100 IV 40 126 144 60 30 50 V 25 65 70 35 20 35 VI 4 20 28 15 8 5

What is the ratio between the total number of employees in scale III and scale IV respectively ?

19 : 9
9 : 19
17 : 9
9 : 17
7 .

Total number of employees in scale VI is what percent of the total number of employees in scale-I ?

2.8
2.4
3.6
3.2
8 .

In public relations department, the number of employees in scale II is less than that in scale I by what percent ? (rounded off to two digits after decimal)

14.67
16.67
14.29
16.27
9 .

Out of the total number of employees in ‘Personnel’ department, approximately what percent of employees are in scale II ?

30
28
22
25
10 .

What percentage of scale IV officers are deployed in ‘Operations’ department ?

26.5
28
28.5
27