48 is 32% of what number?.

A bank pays Rs. 240 as interest for 2 years for a sum of Rs. 3000 deposited as savings. Find the rate of interest given by the bank.

If the difference between 75% of a number and 60% of the same number is 82.5, then find 20% of that number.

A number when decreased by 20% gives 80. Find the number.

A number is increased by 25% and then decreased by 20%. Find the percentage change in that number.

If selling an article for Rs. 820 causes 10% loss on the selling price, find its cost price

Some articles are bought at 2 for Rs.15 and sold at 3 for Rs. 25. Find the gain percentage

A shopkeeper buys goods at \(\frac { 4 }{ 5 } \) of its marked price and sells them at \(\frac { 7 }{ 5 } \) of the marked price find his profit percentage.

Find the compound interest for 2 \(\frac { 1 }{ 2 } \) years on Rs.4000 at 10% p.a if the interest is compounded yearly.

Find the C.I on Rs.15000 for 3 years if the rates of interest are 15%, 20% and 25% for I, II and III years respectively.

Find the rate of interest if the difference between C.I and S.I on Rs.8000 compounded annually for 2 years is Rs.20.

P’s income is 25% more than that of Q. By what percentage is Q’s income less than P’s?

A sum of money becomes Rs.18000 in 2 years and Rs.40500 in 4 years on compound interest. Find the sum.

Find the rate of compound interest at which a principal becomes 1.69 times itself in 2 years.

The simple interest on a certain principal for 3 years at 10% p.a is Rs.300. Find the compound interest accrued in 3 years.