Find the simple interest on :
Rs 20000 for `4 1/2 ` years at `8 1/2 ` % per annum

Find the simple interest on : Rs 350 for 2 years at 11 % per annum

The simple interest on Rs 100 for 4 years at 5 % per annum is

Find the compound interest on Rs 8000 for 1 1/2 years at 10% per annum, interest being payable half-yearly.

Find the amount and the compound interest on Rs. 20,000 for 1""1/2 years at 10% per annum compounded half-yearly.

Find the amount and the compound interest on Rs 10,000 for (1) 1/2 years at 10% per annum, compounded half yearly.

Find the compound interest on Rs 320000 for one year at the rate of 20% per annum, if the interest is compounded quarterly.

Find the compound interest on Rs 64000 for 1 year at the rate of 10% per annum compounded quarterly.

Find the amount and the compound interest on Rs. 24,000 for 2 years at 10% per annum compounded yearly.

Find the compound interest on Rs 160000 for one year at the rate of 20% per annum, if the interest is compound quarterly.

Calculate the difference between the compound interest and the simple interest on Rs. 8,000 in three years at 10% per annum.