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1.

Find odd man out
3, 5, 7, 12, 17, 19
(a)7
(b)12
(c)17
(d)19
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
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
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
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
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
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
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
Answer is: BAll numbers are multiple of 11 except 279.
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