# Bank Clerk :: Clerk Numerical Ability CN Test 181

## Home Bank Clerk / Clerk Numerical Ability CN Test 181 Questions and Answers

1 .

The simplified value of (1 - 1/3) (1 - 1/4) (1 - 1/5) ......... (1 - 1/99) (1 - 1/100) is

2/99
1/25
1/50
1/100
2 .

Simplify: 2 3/4/1 5/6 ÷ 7/8 x (1/3 + 1/4) + 5/7 ÷ 3/4 of 3/7

56/77
49/80
2/3
None of these
3 .

If x = √3 + 1/√3 - 1 and y = √3 - 1/√3 + 1, the value of x2 - y2 is

14
13
15
10
4 .

The simplified value of 1/3 ÷ 1/3 x 1/3/1/3 ÷ 1/3 of 1/3 - 1/9 is

0
1
1/3
1/9
5 .

The value of: 0.051 x 0.051 x 0.051 + 0.041 x 0.041 x 0.041/0.051 x 0.051 - 0.051 x 0.041 + 0.041 x 0.041 is

0.92
0.092
0.0092
0.00092
6 .

If * means adding 6 times the second number to the first number then (1 * 2) *3 equals

121
31
93
91
7 .

Of the following the largest fraction is 6/7, 5/6, 7/8, 4/5, 8/9

6/7
4/5
5/6
8/9
8 .

Of three numbers, the second is twice the first and it is also thrice. If the average of these numbers is 44, the difference of the first numbers and the third number is

24
18
12
6
9 .

A man sells two tables at the same price. On one he makes a profit of 10% and on the other he suffers a loss of 10%. His loss per cent on the whole transaction is

0
1
2
5
10 .

If 60% of A's income is equal to 75% of B's income, the B's income is equal to x% of A's income. The value of x is

70
60
80
90