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- Odd Man Out and Series
31.
1, 4, 9, 16, 23, 25, 36
- A.9
- C.25
- B.23
- D.36
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| Each of the given numbers except 23, is a perfect square. |
32.
331, 482, 551, 263, 383, 242, 111
- A.263
- C.242
- B.383
- D.111
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| In each number except 383, the product of first and third digits is the middle one. |
33.
1, 8, 27, 64, 124, 216, 343
- A.8
- C.64
- B.27
- D.124
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
| The numbers are 13, 23, 33, 43 etc. So, 124 is wrong; it must have been 53 i.e., 125. |
34.
9, 12, 11, 14, 13, (....) , 15
- A.12
- C.10
- B.16
- D.17
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| Alternately, we add 3 and subtract 1. |
35.
5, 10, 13, 26, 29, 58, 61, (....)
- A.122
- C.125
- B.64
- D.128
- Answer & Explanation
- Report
Answer : [A]
Explanation :
Explanation :
| Numbers are alternatively multiplied by 2 and increased by 3. |
| So, the missing number = 61 x 2 = 122. |
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