25) What is the compounded amount, if the principal of Rs.30000/- and interest earned at 7% per annum is Rs.4347?

26) What is the difference between the simple and the compound interest amount at 5% per annum for 2 years on a principal of Rs.20000/-?

27) What is the maturity amount if Rs.20000 is deposited at 5% compound interest per annum for 2 years?

28) What is the compound interest on a principal of Rs.25000/- after 3 years at the rate of 12% per annum?