In how much time a money is at its rate of 10% annual interest Will be three times

A sum of money becomes eight times in 3 years if the rate is compounded annually. In how much time, the same amount at the same compound interest rate will become sixteen times?

A certain sum of money is invested at the rate of 10% per annum compound interest,the interest compounded annually.If the difference between the interests of third year and first year is 1,105 ,find the sum invested.

A person has a part of the total capital of ₹ 35000 at the rate of 12% annual interest and the rest Lend at 14% annual interest rate. If he gets annual interest of ₹ 4460 tomorrow, then How much money did he lend separately?

In how much time Rs. 64000 will amount Rs. 68921 at the rate of 10% compound interest per annum if interest is compounded quarterly?

A sum was lent out for a certain time. The sum amounts to X 400 at 10% annual interest rate. When the sum was lent out at 4% annual interest rate, it amounts to X 200. Find the sum.

What is the sum (in Rs) of money which will become Rs 26620 at the rate of 10% per annum at compound interest in three years?

In how much time would Rs 5000 amount to Rs 6655 at 10% per annum compound interest?