TNPSC Group I · Simple and Compound Interest · Quiz
5 real TNPSC Group I questions on Simple and Compound Interest. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDThe difference between compound interest and simple interest on a certain sum at 5% per annum for 2 years is ₹15. What is the principal?