Posted on - 09-02-2017

Bank PO

Find the number of factors of 432. .

(a) 18

(b) 21

(c) 19

(d) 20

In how many ways can 3663 be expressed as a product of two factors except 1 and itself?

(a) 5

(b) 6

(c) 12

(d) 18

When n is divided by 7 the remainder is 4.
What is the remainder when n^{2} - n is divided by 49? .

(a) 10

(b) 12

(c) 18

(d) 22

Find the greatest fraction among the fractions and

(a)

(b)

(c)

(d)

Three bells rang simultaneously at 9 a. m. The first bell rings every 15 minutes, the second bell rings every 20 minutes and the third bell rings every 25 minutes. At what time immediately after 9 a.m. would all the bells ring simultaneously. .

(a) 12 pm

(b) 3 pm

(c) 2 pm

(d) 1 pm

The L.C.M. of two positive integers exceeds their H.C.F. by 875. Their L.C.M. is 36 times their H.C.F. If the smaller integer is 25, find the largest integer. .

(a) 900

(b) 1075

(c) 1200

(d) 1050

Find the greatest number which divides 6155 and 4935 and leaves remainders of 5 and 15 respectively. .

(a) 1230

(b) 1240

(c) 1235

(d) 2470

Find the greatest number that leaves the same remainder when it divides 49, 97 and 189. .

(a) 2

(b) 4

(c) 6

(d) 8

If n is a natural number, then for what
values of n is 5^{2n} - 1 is divisible by 8?

(a) Even values of n

(b) Odd values of n

(c) All values of n

(d) No value of n

Find the sum of all the digits of the numbers from 20 to 119. .

(a) 910

(b) 920

(c) 900

(d) 890

1.D. |
2.A. |
3.B. |
4.D. |
5.C. |

6.A. |
7.A. |
8.B. |
9.D. |
10.B. |