Find the present worthworth of Rs 930 due 3 yrs hence at 8% per annum. Also find the discount

Find the present worth of ? 1860 due 3 yr hence at 8% per annum. Also, find the true dis-count.

What will be the present worth of X 3720 due 3 yr hence at 8% per annum? Also, find the true discount.

Find the present worth of Rs. 9261 due 3 years hence at 5% per annum compounded yearly.

If the present worth of a certain sum due 2 yr hence at 10% per annum compound interest is 2000, find the sum.

Find the interest on Rs.500 for a period of 4 years at the rate of 8% per annum.Also,find the amount to be paid at the end of the period.