On what sum will the compound interest at 5% p.a. for 2 years compounded annually be Rs. 1,640?
On what sum will the compound interest at 5% p.a. annum for 2 years compounded annually be Rs. 164?
Find the time, in years, in which Rs. 4,000 will produce Rs. 630.50 as compound interest at 5 per cent p.a. interest being compounded annually.
What will be the compound interest on a sum of Rs.15000 after 5 years at the rate of 20%p.a compounded annually?