Simple & Compou...

A person invests Rs. 1.53 lakh in fixed deposit at 20% simple interest. Find his monthly income.

If I get Rs. 50 by investing Rs. 5,000 for a year, what is the rate of interest?

At what rate (percent per annum) does Rs. 500 amount to Rs. 600 in 4 years, interest being simple?

A certain sum doubles in 30 years on simple interest. In how many years will it become 4 times?

The simple interest will be Rs. 810 after 6 years on the money lent at 9% per annum. What will be the sum?

The sum of Rs. 450 will amount to Rs. 540 at the rate of 5% per annum at simple interest in

A sum of Rs. 5000 was lent at simple interest and at the end of 2 years, the total amount was Rs. 5,800. Find the rate.

Simple interest on Rs. 5,000 for 5 years at 10% per annum is equal to

A certain sum of money lent at simple interest amounts to Rs. 690 in 3 years and Rs. 750 in 5 years. Find the sum.

A certain sum of money lent at simple interest amounts to Rs. 1,300 in 4 years and Rs. 1,525 in 7 years. Find the sum.

Calculate the C.I. on Rs. 10,000 for 3 years at 10% per annum compounded annually.

Calculate the C.I. on Rs. 8000 for 1 years at 20% per annum compounded half-yearly.

Calculate the C.I. on Rs. 40,000 for 9 months at 20% per annum compounded quarterly.

A sum of Rs. 8000 becomes Rs. 9261 in 3 years compounded annually at a certain rate. Find the rate percent.

Find the compound interest on Rs. 21,600 for 3 months at 20% per annum, compounded monthly.

A sum becomes 8 times its original amount in 3 years, compounded annually at a certain rate. Find the rate of interest.

A sum becomes 6¼ times in n years, compounded annually at 150%. Find the value of n.

A sum of Rs. 4000 becomes Rs. 4410 in 'n' years compounded annually at 5% per annum. Find the number of years.

A sum becomes Rs. 6,760 in 2 years compounded annually at 4% per annum. Find the sum.

Find the difference between the CI and SI on Rs. 500 at 5% after 1 year.

If the difference between CI and SI on a sum of money at 5% for 3 years is Rs. 122, find the sum.

The population of a town increases at 10% every year. If the present population is 20,000, find the population after 4 years.

The population of a town decreases by 5% every year. If the present population of the town is 10, 000, find the population after 2 years.

The population of a town increases by 5% in the 1^st year, decreases by 4% in the 2^nd year and again increases by 3% in the 3^rd year. If the present population of the town is 2,00,000, then find the population after 3 years.

The population of a town doubles in 2 years. Find the growth rate.