Numbers MCQs

Numbers MCQs

These Numbers multiple-choice questions and their answers will help you strengthen your grip on the subject of Numbers. You can prepare for an upcoming exam or job interview with these 20 Numbers MCQs.
So scroll down and start answering.

1: 6897 is divisible by

A.   11 only

B.   19 only

C.   Both 11 and 19

D.   Neither 11 nor 19

2: The greatest number by which the product of three consecutive multiples of 3 is always

A.   54

B.   81

C.   162

D.   243

3: What least number must be subtracted from 427398 so that remaining number is divisible by 15

A.   3

B.   5

C.   7

D.   9

4: A number when divided by the sum of 555 and 445 gives two times their difference as quotient and 30 as remainder. The number is

A.   22030

B.   220030

C.   23030

D.   24030

5: There are four prime numbers written in ascending order. The product of first three is 385 and that of last three is 1001. The last number is:

A.   9

B.   13

C.   15

D.   12

6: For the integer n, if n*n*n is odd, then what is true

A.   N is odd and n*n is even

B.   N*n is odd

C.   N is even

D.   N*n is odd

7: 217 * 217 + 183 * 183

A.   70578

B.   82578

C.   80578

D.   80568

8: 1307 * 1307 = ?

A.   1608249

B.   1508249

C.   1408249

D.   1708249

9: 469157 * 9999

A.   1691100843

B.   4591100843

C.   4691100843

D.   3691100843

10: 587 * 999 = ?

A.   586411

B.   586413

C.   486411

D.   486413

11: What is the largest 4 digit number exactly divisible by 88

A.   9900

B.   9999

C.   9988

D.   9944

12: Which is smallest prime number

A.   Zero

B.   Two

C.   Three

D.   Seven

13: What least number should be added to 1056, so that the sum is completely divisible by 23

A.   4

B.   1

C.   2

D.   3

14: A number when divided by 44, gives 432 as quotient and 0 as remainder. What will be the remainder when dividing the same number by 31

A.   5

B.   3

C.   4

D.   6

15: 7589 - X = 3434

A.   4155

B.   2321

C.   3155

D.   None of above

16: Simplify 586645 * 9999

A.   5865863355

B.   5665863355

C.   4865863355

D.   4665863355

17: Simplify (212 * 212 + 312 * 312 )

A.   132288

B.   142088

C.   142188

D.   142288

18: What least value should be replaced by * in 223*431 so the number become divisible by 9

A.   3

B.   4

C.   5

D.   6

19: How many terms are there in 2,4,8,16,....,1024

A.   7

B.   8

C.   9

D.   10

20: Which of the following is a prime number

A.   9

B.   2

C.   4

D.   8