• If Rs.5000 amounts to Rs.5832 in two years compounded annually, find the rate of interest per annum.
• What is the difference between the compound interests on Rs.5000 for 1.5 years at 4% per annum compounded yearly and half-yearly?
• The compound interest on Rs.30,000 at 7% per annum is Rs.4347. The period (in years) is,
• How much time it take for an amount of Rs.450 to yield Rs.81 as interest at 4.5% per annum of simple interest?
• A sum of RS.12,500 amounts to Rs.15500 in 4 years at the rate of simple interest. What is the rate of interest?