SSC GD 2019 PYQ — Question 81

SSC GD Constable (English) - 18 Feb 2019 Shift 1 • Reasoning • Q81

Choose the odd number out of the given options.

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 63.

Understanding Application

The logic used here is:

97, 89, 83 are prime numbers.

Whereas;

63 is not a prime number.

Hence, option 4 is the odd one out.