SSC CHSL 2021 PYQ — Question 82

SSC CHSL - 5 Aug 2021 - Shift 1 • Reasoning • Q82

Select the option that is related to the third number in the same way as the second number is related to the first number.

18 : 163 :: 24 : ?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is Option 2 i.e. 289.

Understanding

The logic used here is:

18 : 163

182 ÷ 2 + 1 = 324 ÷ 2 + 1 =163

Similarly;

24 : ?

242 ÷ 2 + 1 = 576 ÷ 2 + 1 = 289

Hence, 289 is the correct answer.