# Bank Clerk :: Clerk Numerical Ability CN Test 147

## Home Bank Clerk / Clerk Numerical Ability CN Test 147 Questions and Answers

1 .

The ratio of length to breadth of a rectangular park is 11:9. The area of park is 2475 sq metres. What is the perimeter of the park ?

200 m
220 m
240 m
280 m
2 .

What is the average of the following set of numbers ?
342, 410, 735, 280, 132, 171

330
336
340
345
3 .

What value should come in place of the question mark (?) in the following number series ?
342, 511, 728, 999, 1330, ?

1727
1780
1794
1824
4 .

The average age of a man and his son is 41 years. The ratio of their ages 6 years ago was 5 : 2 respectively? What is the present age of son ?

22 years
24 years
26 years
28 years
5 .

A, B, C, D and E are five consecutive odd numbers. The average of these five numbers is 35. What is the product of 'C' and 'E' ?

1245
1365
1380
1401
6 .

The population of a town is 400000. It increases by 24% in the first year and 18% in the second year. What is the population of town after 2 years ?

575280
585280
595280
575300
7 .

A man travels from point A to point B at the speed of 24 ms-1 and returns back at the speed of 16 ms- 1 . What is the average speed of the man in the whole ?

8 ms-1
20 ms-1
12 ms-1
None of these
8 .

If x + y = 31 and xy = 240, then what is the value of x 2 + y 2 ?

372
416
481
504
9 .

There are 12 dozens of eggs kept in abox. Ifthere are 22 such boxes then what is the total number of eggs ?

3168
2848
264
144
10 .

A person purchases 30 items at Rs 40 per item. He invested Rs 200 on the packing of these items. What should be the selling price of the items if he has ?

Rs 42.50
Rs 43
Rs 44.60
None of these