SSC CHSL 2023 PYQ — Question 14

SSC CHSL Tier II - 26 Jun 2023 - Shift 1 • Quantitative Aptitude • Q14

How many whole numbers lie between 112 and 122 ?

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 22

Number of natural numbers between n2 and (n + 1)2 = 2n.

n = 11

Number of natural numbers = 2 × 11 = 22