If the discount on Rs. 498 at 5% simple interest is Rs.18, when is the sum due?

A sum fetched a total simple interest of RS. 4016.25 at the rate of 9 p.c.p.a. in 5 years. What is the sum?

The price of tea being increased by 20%, a man reduces his consumption by 20%. By how much percent will his expenses for tea be decreased?

What percentage of 2650 is Rs.1987.50?

What is the present worth of Rs. 132 due in 2 years at 5% simple interest per annum?

I buy a 20% stock of face value 50/- at 45/- and sell it at 55/-. A year later, what is my yield

A number when decreased by 14% of it, gives 215. What is the number?

Applied to a bill for Rs. 1,00,000, the difference between a discount of 40% and two successive discounts of 36% and 4% is

At what rate of compound interest per annum will a sum of Rs. 1200 become Rs. 1348.32 in 2 years?

Find the compound interest in Rs.2400 for 2 1/2 years at 5 % p.a.,interest being compounded annually.