If the simple interset of `Rs750` in `3` months be `Rs22.50` , then the rate of interest in percent per annum is

If the simple interest of ₹ 750 in 3 months be ₹ 22.50, then the rate of interest in percent per annum is

If the interest of 292Rs in 1 day be 5 paise, then find the rate of simple interest in percent per annum.

If the amount of Rs 100 for 2 years is Rs 121, then find the rate of compound interest in percent per annum.

A sum of Rs. 1600/- gives a simple interest of Rs. 252/in 2 years and 3 months. The rate of interest per annum is:

A sum of Rs. 1600 gives a simple interest of Rs. 252 in 2 years and 4 months. The rate of interest per annum is:

A certain principal amounts Rs2750 in 2 years at a rate of simple interest of 5% per annum. Then find the rate of simple interest in percent per annum for which the principal amounts Rs3000 in 2 years.

The amount (Principal along with interest) of some money becomes Rs 496 in 3 years and Rs 560 in 5 yrs. At the same rate of simpel interest in percent per annum. Find the principal and the rate of simple interest in percent per annum.