SIMPLE INTEREST
1) A sum of Rs 5000, is deposited for 9 months @ 5% p.a. calculate the interest and amount.
2) A sum of Rs 4500 is invested for 18 months @ a certain rate of simple interest p.a. Calculate the rate if the simple interest is Rs 40
3) In what time will Rs 3500 yield Rs 50 as simple interest @ 2 ½ % p.a
4) A certain sum yields Rs 200 as simple interest in 5 years @ 10 % p.a. find the principal.
5) Rs 3500 amounts to Rs 4000 in 6 months . Find the rate of interest . How much will Rs 5000 amount to in 4 years at the same rate of interest?
