# Bank Clerk :: Clerk Numerical Ability CN Test 120

## Home Bank Clerk / Clerk Numerical Ability CN Test 120 Questions and Answers

1 .

Direction (Q. 1 - 5): What value should come in the place of the (?) in each of the following questions?

If one-seventh of a number is 55 then 40% of that number = ?

174
170
166
154
2 .

15% of 25 + 25% of 55 = ?

40
22.5
17.5
15
3 .

√22.5/? = 0.15

10
100
1000
10000
4 .

If √x - √y = 2 and √x + √y = 20 then x -y = ?

10
18
22
40
5 .

2010 - 1600 ÷ 10 = ?

1850
41
1399
40
6 .

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

1
2
3
4
7 .

Two numbers are in the ratio of 5 : 3. If the sum of these two numbers is 400, what is the larger number ?

75
150
200
250
8 .

'A' began a business with Rs 5000 and was joined afterwards by ' B ' with Rs 4000. When did ' B ' join if the profits at the end of a two year term is divided in the ratio 3 :2 ?

After 9 months
After 2 months
After 4 months
After 8 months
9 .

The average age of 20 boys in a class is 12 years and that of 10 girls of the class is 15 years. What is the average age of all 30 students of the class ?

11 yrs
12.5 yrs
13 yrs
13.5 yrs
10 .

If the ratio of the present age of 'A to that of 'B' is 5 :6 and six years earlier the ratio of their ages was 4:5, what is the present age of 'B' ?

18 yrs
24 yrs
30 yrs
36 yrs