Trump invested $27000 for 3 years in a scheme where the amount has compounded annually and becomes $42875. Calculate the rate of interest per annum.​ ​

If a sum of money compounded annually becomes 1.44 times of itself in 2 years, then the rate of interest per annum is

'A' invests Rs.10,000 for 3 years at a certain rate of interest. At the end of the second year, it amounts ta Rs. 11,461. Calculate the rate of interest per annum if interest is compounded annually .

If sum of ₹ 1000 amount to ₹ 1331 in 3 years, compounded annually. Then, find rate of interest per annum?

A sum of money amounts to ₹4840 in 2 years and ₹5324 in 3 years at compound interest compounded annually. What is the rate of interest per annum?

Find the amount of Rs 2400 after 3 years, when the interest is compounded annually at the rate of 20% per annum.

A certain sum of money amounts to Rs. 2420 in 2 years and Rs. 2662 in 3 years at some rate of compound interest, compounded annually. The rate of interest per annum is: