SSC GD 2023 PYQ — Question 58

SSC GD Constable (English) - 17 Jan 2023 - Shift 4 • Quantitative Aptitude • Q58

The effective annual rate of interest corresponding to a nominal rate of 2% per annum, payable half-yearly, is:

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 2.01%

Nominal rate: 2%

Compounded half-yearly

Formula used

The effective annual rate = (1 + i/n)^n - 1

where i is the stated interest rate as a decimal and n is the number of interest payments per year.

The effective annual rate = (1 + 0.02/2)2 - 1

= 1.012 - 1 = 0.0201 or 2.01%