Find the total amount if TK. 3000 is invested for 4 years at 5% per annum simple interest and compounded annually.

Find the compound interest on TK. 7500 for 1.5 years at 5% per annum.

The compound interest on TK. 5000 for 2 years at 4% per annum compounded annually is:

Joya invested a sum of money at compound interest. It amounted to TK. 2420 in 2 years and TK. 2662 in 3 years. Find the rate percent per annum.

What is the amount of TK. 1000 invested for 1 year at 12% per annum compounded semi-annually?

A principal amount of TK. 7500 is invested for 3 years at 12% per annum simple interest. Calculate the interest earned if the same principal is invested for 3 years at 12% per annum compounded annually.

If TK. 2000 is invested for 2 years at a simple interest rate of 5% per annum and the same amount is invested at a compound interest rate of 5% per annum compounded annually, what is the difference in the total amount earned?

The difference between simple interest and compound interest on TK. 1200 for one year at 10% per annum reckoned half-yearly is:

A sum of TK. 4000 amounts to TK. 4480 in 1 year. Find the compound interest.

Find the amount of TK. 1200 invested for 2 years at a rate of 10% per annum compounded semi-annually.