Mathematics Questions

What sum of money will amount to Rs 1331 in 3 years at 10% compound interest?

The population of a town increases by 5% annually. If the current population is 40000, what will it be after 2 years?

Find the compound amount on Rs 10000 for 1.5 years at 10% per annum, interest being payable half-yearly.

At what rate percent per annum compound interest will Rs 625 amount to Rs 676 in 2 years?

A sum was put at simple interest at a certain rate for 3 years. Had it been put at 2% higher rate, it would have fetched Rs 360 more. Find the sum.

If simple interest on a sum for 2 years at 5% is Rs 100, what is the compound interest on the same sum for the same period and rate?

The simple interest on a sum of money is 4/9 of the principal. If the number of years is equal to the rate percent per annum, find the rate.

A man invests Rs 5000 for 3 years at 10% per annum compound interest. Calculate the interest for the third year only.

Find the compound interest on Rs 160000 for 2 years at 10% per annum compounded semi-annually.

If the difference between CI and SI on a certain sum for 2 years at 4% is Rs 1, find the sum.

A sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself?

Find the simple interest on Rs 7300 from 1st January to 14th March 2023 at 5% per annum.

What principal will yield Rs 120 interest in 6 months at 4% per annum?

If Rs 500 becomes Rs 600 in 4 years, what will it become in 8 years at the same simple interest rate?

A sum of Rs 12500 amounts to Rs 15500 in 4 years at simple interest. Find the rate.

The compound interest on Rs 30000 at 7% per annum is Rs 4347. The period (in years) is:

Find the amount on Rs 1000 for 2 years at 10% p.a. compounded annually.

If the simple interest on Rs 1 for 1 month is 1 paisa, what is the rate percent per annum?

Compound interest on Rs 10000 for 2 years at 4% per annum, interest being payable half-yearly, is:

How much more interest will Rs 50000 yield in 1 year at 10% per annum if compounded semi-annually than if compounded annually?