SSC CHSL 2020 PYQ — Question 60

SSC CHSL - 12th October 2020 - Shift 2 • Quantitative Aptitude • Q60

In how many years will the simple interest on a sum of money be equal to the principal at rate of   p.a?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e 8 years.

Understanding Application

Simple Interest = (Principal x Rate of interest x Time) / 100

12(2/4)% = 1/8

Given Principal = Interest

Let pricipal is y.

Interest = Principal x 1 x Time)/(8)

y = y x 1 x Time/8

Time = 8 years