Calculate the compound interest on ₹ 15,000 in 3 years; if the rates of interest for successive years are 6%, 8% and 10% respectively.

Mohan borrowed ₹ 16,000 for 3 years at 5% per annum compound interest. Calculate the amount that Mohan would have to pay at the end of 3 years.

Calculate the compound interest for the second year on ₹ 15,000 invested for 5 years at 6% per annum.

A man invests ₹ 9,600 at 10% per annum compound interest for 3 years. Calculate:

(i) the interest for the first year.

(ii) the amount at the end of the first year.

(iii) the interest for the second year.

(iv) the interest for the third year.