Aptitude - Odd Man Out and Series - Discussion
Discussion Forum : Odd Man Out and Series - Odd Man Out (Q.No. 13)
Directions to Solve
Find the odd man out.
13.
41, 43, 47, 53, 61, 71, 73, 81
Answer: Option
Explanation:
Each of the numbers except 81 is a prime number.
Discussion:
62 comments Page 7 of 7.
Sivezh said:
6 months ago
None of them except 81 are perfect squares. So, it will be the right answer.
(1)
Korada venkata sai said:
1 month ago
The difference order is in2, 4, 6, 8, 10, 12, and here it fails with 81.
(1)
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