# Bank Clerk :: Clerk Numerical Ability CN Test 127

## Home Bank Clerk / Clerk Numerical Ability CN Test 127 Questions and Answers

1 .

Find the average of the following set of scores:
224, 568, 331, 722, 369, 833, 139 and 662

681
581
481
381
2 .

In an examination it is required to get 50% of the aggregate marks to pass. A student got 275 marks and is declared failed by 45 marks. What is the maximum aggregate marks a student can get ?

540
840
640
740
3 .

The ratio of the present age of Mala to that of Sudha is 6:7. The ratio of their ages 8 years hence would be 8 : 9 . What will be the ratio of their ages after 12 years ?

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

Four bells begin to ring together and then ring at intervals of 8 sec, 10 sec, 15 sec and 6 sec respectively. After what time will they ring together again ?

120 sec
110 sec
80 sec
90 sec
5 .

What approximate amount of compound interest can be -obtained on an amount of Rs 2575 at the rate of 5% p.a. at the end-of 2 years ?

Rs 224
Rs 236
Rs 248
Rs 264
6 .

A gold bracelet is sold for Rs 13425 at a loss of 25%. What is the cost price of the bracelet ?

Rs 15900
Rs 17900
Rs 18000
Rs 16800
7 .

If x + y = Hand xy = 56, what is the value of x2 + y2 ?

84
94
104
114
8 .

What approximate value should come in the place of (?) in the given equation?
4444 - (3.3)2 - 366 = ?

28
38
48
18
9 .

What least number shall be added to 4700 to make it a perfect square ?

61
71
81
51
10 .

In how many ways can the letters of the word 'GOLDEN' be arranged ?

120
720
360
460