# Bank Clerk :: Clerk Numerical Ability CN Test 105

## Home Bank Clerk / Clerk Numerical Ability CN Test 105 Questions and Answers

1 .

If 38x + 38y = 5016, what is the average of x and y ?

76
86
66
96
2 .

Five bells begin to ring together at intervals of 8 sec, 6, sec, 4 sec, 12 sec and 10 sec respectively. How many times will they ring together in the duration of one hour (excluding the ring at the start) ?

20
12
30
36
3 .

The ratio of the present ages of Ram and Shyam is 4 : 3. The ratio of their ages after 9 years will be 7 : 6 . What will be the ratio of their ages after 12 years ?

7:8
8:7
10:9
11:9
4 .

In an exam it is required to get 3 5 % of the aggregate marks to pass. A student gets 320 marks and is declared failed by 30 marks. What is the total marks ?

900
1000
800
1200
5 .

The difference between 72% of a number and 4 9% of the same number is 575. What is 9% of that number ?

325
235
225
335
6 .

The simple interest of an amount of Rs 8560 at the end of 5 years is Rs 5136. What is the rate of interest p.c.p.a.?

15%
12%
14%
10%
7 .

If the product of two successive positive integers is 4290, which is the greater number ?

66
67
77
88
8 .

A plot of 650 sq ft is available at the rate of Rs 6500 per sq ft. If 1 3% of the total cost of the plot is to be paid for booking the plot, what is the booking amount, (in Rs) ?

554920
545250
535240
549250
9 .

One-eighth of a number is 76. What will be 54% of the number ?

342.32
248.32
238.32
328.32
10 .

39% of one number is equal to 91 % of another number. What is the ratio of the first number number to the second ?

8:7
6:5
7:3
8:3