Aptitude - Odd Man Out and Series - Discussion

Discussion Forum : Odd Man Out and Series - Odd Man Out (Q.No. 1)
Directions to Solve
Find the odd man out.

1.
3, 5, 11, 14, 17, 21
21
17
14
3
Answer: Option
Explanation:

Each of the numbers except 14 is an odd number.

The number '14' is the only EVEN number.

Discussion:
44 comments Page 5 of 5.

SRIRAM said:   5 months ago
Simple method:

Answer is 14.
These numbers is (PRIME NUMBER'S),
Prime numbers: 3, 5, 7, 11, 17, 21.
But the different number 14.
(2)

Shruthi said:   2 months ago
As all are prime numbers except 14.

Surya said:   1 month ago
14 - even number.

And 3, 5, 11, 17, 21 - odd numbers.

Someone said:   12 hours ago
How 21 is a prime number? Please explain.


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