1000+ Aptitude Questions and Answers for Bank Exams - 1

Question: 1

Find the odd man out:
8, 27, 64, 100, 125, 216, 343

(A) 343

(B) 125

(C) 100

(D) 27

Ans: C

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

But 100, is not a perfect cube.

Question: 2

Find the odd man out:
16, 25, 36, 72, 144, 196, 225

(A) 225

(B) 196

(C) 72

(D) 36

Ans: C

Each of the numbers except 72, is a perfect square.

Question: 3

Find the odd man out:
835, 734, 642, 751, 853, 981, 532

(A) 981

(B) 853

(C) 751

(D) 532

Ans: C

In each number except 751, the difference of third and first digit is the middle one.

Question: 4

Find the odd man out:
1, 5, 14, 30, 50, 55, 91

(A) 91

(B) 55

(C) 50

(D) 5

Ans: C

The pattern is 12, 12 + 22, 12 + 22 + 32, 12 + 22 + 32 + 42, 12 + 22 + 32 + 42 + 52 , 12 + 22 + 32 + 42 + 52 + 62.

But 50 is not out of this pattern.

Question: 5

Find the odd man out:
13. 253, 136, 352, 460, 324, 631, 244

(A) 631

(B) 352

(C) 324

(D) 136

Ans: C

Sum of the digits in each number, except 324 is 10.

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