Aptitude SeriesPage 1
1. | Find odd man out
3, 5, 7, 12, 17, 19 | | (a)7 | | (b)12 | | (c)17 | | (d)19 |
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Answer is: BAll number is prime except 12.
2. | Find odd man out
10, 14, 16, 18, 21, 24, 26
| | (a)26 | | (b)24 | | (c)21 | | (d)18 |
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Answer is: CAll number is even except 21
3. | Find odd man out
3, 5, 9, 11, 14, 17, 21
| | (a)5 | | (b)9 | | (c)11 | | (d)14 |
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Answer is: DOdd number except 14.
4. | Find odd man out
1, 4, 9, 16, 23, 25, 36
| | (a)1 | | (b)4 | | (c)23 | | (d)25 |
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Answer is: CAll numbers are perfect square except 23.
5. | Find odd man out
6, 9, 15, 21, 24, 28, 30
| | (a)21 | | (b)24 | | (c)27 | | (d)28 |
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Answer is: DAll numbers are multiple of 3 except 28
6. | Find odd man out
41, 43, 47, 53, 61, 71, 73, 81
| | (a)61 | | (b)71 | | (c)73 | | (d)81 |
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Answer is: DPrime numbers except 81.
7. | Find odd man out
16, 25, 36, 72, 144, 196, 225
| | (a)36 | | (b)72 | | (c)144 | | (d)225 |
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Answer is: BPerfect square except 72.
8. | Find out the wrong number in each sequence
22, 33, 66, 99, 121, 279, 594 | | (a)121 | | (b)279 | | (c)594 | | (d)22 |
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Answer is: BAll numbers are multiple of 11 except 279.
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