Number System MCQs

Question 1

Two numbers when divided by a certain divisor leave the remainders 4375 and 2986 respectively but when the sum of two numbers is divided by the same divisor, the remainder is 2361. The divisor in question is :

Accepted Answer

5000

Answer

4675

Answer

4900

Answer

None of these

Question 2

The numbers from 1 to 29 are written side by side as follows : 1234567891011121314.....2829 If this number is divided by 9, then what is the remainder ?

Accepted Answer

3

Answer

0

Answer

1

Answer

None of these

Question 3

If m = - 4, n = - 2, then the value of m3 - 3m2 + 3m + 3n + 3n2 + n3 is :

Accepted Answer

- 126

Answer

- 120

Answer

- 124

Answer

- 128

Question 4

Which of the following numbers is exactly divisible by 24 ?

Accepted Answer

3125736

Answer

35718

Answer

63810

Answer

537804

Question 5

(46351 - 36418 - 4505) ÷ ? = 1357

Accepted Answer

4

Answer

2

Answer

3

Answer

6

Question 6

If a and b are positive integers and $$\frac{(a - b)}{3.5}$$ = $$\frac{4}{7}$$, then:

Accepted Answer

b < a

Answer

b > a

Answer

b = a

Answer

b $$ \geqslant $$ a

Question 7

2525 is divided by 26, the remainder is :

Accepted Answer

25

Answer

1

Answer

2

Answer

24

Question 8

How many prime numbers are there between 100 to 200 ?

Accepted Answer

21

Answer

20

Answer

16

Answer

11

Question 9

The smallest three-digit prime number is :

Accepted Answer

101

Answer

103

Answer

107

Answer

None of these