Question Bank

Find the CI on Rs. 10000 at 10% p.a. for 3 years, compounded annually.

At what rate percent per annum will a sum of money double itself in 10 years at SI?

If the compound interest on a sum for 2 years at 12.5% is Rs. 510, find the SI.

The value of a car depreciates from Rs. 5,00,000 to Rs. 4,00,000 in 1 year. Find the rate of depreciation.

In how many years will Rs. 1600 amount to Rs. 1852.20 at 5% p.a. CI?

What is the effective annual rate of interest corresponding to a nominal rate of 6% p.a. compounded semi-annually?

If SI on Rs. X at R% for T years is Rs. 100, then SI on Rs. 2X at R/2% for 2T years is:

If the population of a town increases by 10% in the first year and 20% in the second year, find the effective growth rate for 2 years.

Find the SI on Rs. 1200 from Jan 1st to March 14th (non-leap year) at 5% p.a.

A sum was put at SI 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.

At what rate of CI per annum will Rs. 2304 amount to Rs. 2500 in 2 years?

Compound interest on Rs. 6250 for 2 years at 4% p.a. is:

The value of a machine depreciates 10% annually. If its present value is Rs. 1,62,000, what was its value 2 years ago?

If Rs. 8000 amounts to Rs. 9261 in 3 years at CI, find the rate.

How much time will it take for Rs. 500 to become Rs. 750 at 10% p.a. SI?

A sum of money doubles itself at CI in 15 years. It will become eight times of itself in:

The difference between semi-annual CI and annual CI on Rs. 5000 at 12% p.a. for 1 year is:

The CI on a certain sum for 2 years is Rs. 41 and SI is Rs. 40. Find the rate of interest.

A sum of money invested at CI triples itself in 4 years. In how many years will it become 27 times?

A sum of money amounts to Rs. 6655 in 3 years and Rs. 6050 in 2 years at CI. Find the rate.