Rakesh lent out Rs 10000 for 2 years at 20% per annum, compounded annually. How much more he could earn if the interest be compounded half-yearly?

Find CI on Rs 12600 for 2 years at 10% per annum compounded annually.

Find the compound interest on Rs 12000 for 3 years at 10% per annum compounded annually.

Find the compound interest on Rs 10000 for 1 year at 20% per annum compounded quarterly.

Calculate the amount and compound interest on (a) Rs 10,800 for 3 years at (12) 1/2% per annum compounded annually. (b) Rs 18,000 for (2)1/2 years at 10% per annum compounded annually. (c) Rs 62,500 for (1)1/2 years at 8% per annum compounded half yearly. (d) Rs 8,000 for 1 year at 9% per annum compounded half yearly. (You could use the year by year calculation using SI formula to verify). (e) Rs 10,000 for 1 year at 8% per annum compounded half yearly.

Sum of money amounts to Rs 453690 in 2 years at 6.5% per annum compounded annually. Find the sum.

Ashok invests a certain sum of money at 20% per annum, compounded yearly. Geeta invests an equal amount of money at the same rate of interest per annum compounded half-yearly. If Geeta gets Rs 33 more than Ashok in 18 months, calculate the money invested.

Find the compound interest on Rs. 12000 for 10 years at the rate of 12% per annum compounded annually.

Find the compound interest on Rs 8000 for 9 months at 20% per annum compounded quarterly.

Find the amount and the compound interest on Rs. 16,000 for 3 years at 5% per annum compounded annually.

A sum amounts to Rs 756.25 at 10% per annum in 2 years, compounded annually. Find the sum.