The compound interest on ₹18,000 at 7% per annum, compounded annually, is ₹1,260. What is the period of time?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 1 year
First we need to check that the given compound interest is what percent of principal amount
x 100 = 7%
We can clearly see that the compound interest is 7% of the principal amount and when the rate is 7% per annumn then the time must be 1 year.