SSC GD 2021 PYQ — Question 51

SSC GD Constable (English) - 7th December 2021 Shift 1 • Quantitative Aptitude • Q51

Find the compound interest on ₹ 1,600 at 15% per annum for 2 years, compounded annually.

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. ₹ 516.

Given:

Principal = 1600

Rate = 15%

Time = 2 years

Formula used:

CI = P(1 + R/100)T - P         ---- (1)

Where, CI = compound interest, P = principal, R = rate and T = time

Calculations:

Using equation (1), we get

⇒ CI = 1600(1 + 15/100)2 - 1600

⇒ CI = 1600(23/20)2 - 1600

⇒ CI = 2116 - 1600 = ₹ 516