Find the compound interest for the following : Rs 16000 at 20% p.a. for 1 year compounded quaterly

Find the compound interest on Rs 16000 at 20% per annum for 9 months compounded quarterly.

Find the compound interest and amount on Rs.4000 at 1% p.a.for 1 year when interest is compounded annually.

Find the compound interest on ₨ 16,000 at 20% per annum for 9 months, compounded quarterly.

The compound interest on Rs. 10000 at 20% p.a. in 4 years :

Find the amount and the compound interest on Rs. 32,000 for 1 year at 20% per annum compounded half-yearly.

Find the amount and the compound interest on Rs. 16,000 for 3 years at 5% per annum compounded annually.

What is the compound interest on Rs. 38000 at 20% per annum for a period of (3)/(2) years compounded semi-annually ?