Mathematics for SSC & Bank PO/Clerk

Series:- Odd Man Out  1. Find the odd man out. 1, 3, 9, 12, 19, 29
A. 12	B. 9
C. 1	D. 3

2. Find the odd man out. 1, 8, 27, 64, 125, 196, 216, 343
A. 64	B. 196
C. 216	D. 1

3. Find the odd man out. 15, 25, 30, 51, 85, 90, 115
A. 15	B. 25
C. 51	D. 90

4. Find the odd man out. 24,36,52,72,96
A. 72	B. 52
C. 36	D. 24

5. Find the odd man out. 187, 264, 386, 473, 682, 781
A. 386	B. 187
C. 781	D. 682

6. Find the odd man out. 12, 24, 34, 48, 64, 84
A. 48	B. 34
C. 24	D. 12

7. Find the odd man out. 362, 482, 551, 263, 344, 284
A. 362	B. 482
C. 551	D. 344

8. Find the odd man out. 742, 743, 633, 853, 871, 990, 532
A. 532	B. 990
C. 633	D. 742

9. Find the odd man out. 1, 5, 11, 17, 23, 29
A. 29	B. 17
C. 11	D. 1

10. Find the odd man out. 7,13,19,25,29,37,43
A. 19	B. 29
C. 25	D. 43

Answer With Explanation:-

1. Answer : Option A

Explanation :

12 is an even number. All other given numbers are odd

2. Answer : Option B

Explanation :

The pattern is 1³, 2³, 3³, 4³, 5³, 6³, 7³.

196 is not a perfect cube

3.Answer : Option C

Explanation :

All except 51 are multiples of 5

4.Answer : Option B

Explanation :

All except 52 are multiples of 6

5.Answer : Option A

Explanation :

In all numbers except 386, the middle digit is the sum of other two digits.

6. Answer : Option B

Explanation :

All numbers except 34 are multiples of 4

7.Answer : Option D

Explanation :

In all numbers except 344, the product of first and third digits is the middle digit.

8.Answer : Option D

Explanation :

In all numbers except 742, the difference of third and first digit is the middle digit.

9.Answer : Option D

Explanation :

All given numbers except 1 are prime numbers.

One is not a prime number because it does not have two factors. It is divisible by only 1

10.Answer : Option C

Explanation :

All given numbers except 25 are prime numbers.