IIM-B (BBA-DBE) 2024 #2 (QA) PYQs

A certain sum is lent at a certain rate of compound interest. It grows to 1.44 times its value in 2 years. If the same sum is lent at simple interest at the same rate, in how many years would it double itself?

The simple interest and compound interest on a certain sum for $2$ years is INR $1250$ and INR $1475$, respectively. The rate of interest per annum (compounded annually) in percentage is:

Bhavani invested an amount of Rs. 13900 divided in two different schemes, A and B at the simple interest rate of 14% per annum and 11% per annum respectively if the total amount of simple interest earned in two year be Rs. 3508, what was the amount invested in Scheme B?