SSC CPO 2024 PYQ — Question 120

SSC CPO - 27 June 2024 - Shift 3 • Quantitative Aptitude • Q120

The population of a town increases 8% annually. If its present population is 1,42,560. What was the population one year ago?

Show answer & explanation

Correct answer: D

Explanation

The correct answer is Option 4 i.e. 1,32,000.

Given that

The population of the town increases by 8% annually

Hence the population becomes 108100\frac{108}{100} times the population of the previous year

Let the population one year ago be x

According to the question

108100\frac{108}{100}x = 1,42,560

⇒ x = 1,32,000

Hence, the population one year ago was 1,32,000.