Calculate the amount and the compound interest on Rs. 20000 in 3 years when the rate of interest for the successive years is 10%, 10% and 12% per annum respectively.

Find the amount and the compound interest on Rs. 10,000 in 3 years, if the rates of interest for the successive years are 10%, 15% and 20% respectively.

Find the amount and the compound interest on Rs. 12,000 in 3 years, when the rates of interest for successive years are 10%, 12% and 15% respectively.

Calculate the amount and the compound interest on Rs. 5,000 in 2 years, if the rates of interest for the successive years be 8% and 10% respectively.

Calculate the amount and the compound interest on Rs. 12,000 in 2 years at 10% per year.

Calculate the amount and the compound interest on: (i) रु 4,600 in 2 years when the rates of interest of successive years are 10% and 12% respectively. (ii) रु 16,000 in 3 years, when the rates of the interest for successive years are 10%, 14% and 15% respectively.

Calculate the compound interest accrued on रु 16,000 in 3 years, when the rates of interest for successive years are 10%, 12% and 15% respectively.

Calculate the compound interest on Rs. 15,000 in 3 years, if the rate of interest for successive years be 6%, 8% and 10% respectively.

Calcualte the compound interest on Rs. 5,000 in 2 years, if the rates of interest for successive years be 10% and 12% resepectively.

Find the amount and the compound interest on Rs. 16,000 in 3 years at 10% per annum.

Find the compound interest of Rs. 12000 in 3 years at the rate of 10% compound interest per annum.