SSC CHSL 2025 PYQ — Question 32

SSC CHSL - 15 Nov 2025 - Shift 2 • Reasoning • Q32

A box contains 45 red balls and 30 blue balls. What is the ratio of red balls to blue balls in simplest form?

Show answer & explanation

Correct answer: B

Explanation

Given:

Red balls = 45

Blue balls = 30

45 : 30

HCF = 15

= 45/15 : 30/15 = 3 : 2