SSC CHSL 2021 PYQ — Question 84

SSC CHSL - 19 April 2021 - Shift 1 • Reasoning • Q84

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the one that is different.

Show answer & explanation

Correct answer: B

Explanation

The correct answer is Option 2. i.e. 11: 122.

The logic used here is:

The second number is divisible by the first number

Option 1: 18: 144

144 ÷ 18 = 8

This follows the logic.

Option 2: 11: 122

122 ÷ 11 = 11.09

This does not follow the logic.

Hence, option 2 is the odd one out.