If the simple interest on Rs. `12800` for a period of `2` years in Rs. `3840` , then find the rate of interest per annum.

If the simple interest on Rs. 800 be more than the interest on Rs. 400 by Rs. 40 in 2 years, then the rate of interest per annum is :

The amount of simple interest on a deposit of Rs 8, 500 for 3 years is Rs 2,040. Find the rate of interest per annum.

If the interest on Rs. 800 be more than the interest on Rs. 400 by Rs. 40 in 2 years, then find the rate of interest per annum.

What will be the amount of the end of 2 years, if the interest is compounded yearly. I. The simple interest on the same sum for a period of 2 year is Rs.400 at the same rate of 5% per annum. II. The difference between the simple interest and the compound interest for 2 years at the rate of 5% per annum is Rs.100.

If Meenakshee pays an interest of Rs. 1500 for 4 years on a sum of Rs. 2500, find the rate of interest per annum(p.a.)

The difference between compound interest (compounded annually) and simple interest on a sum of Rs. 1000 at a certain rate of interest for 2 years is Rs. 10. The rate of interest per annum is:

If a certain sum on compound interest becomes Rs. 2000 in 2 years and Rs. 2200 in 3 years, find rate of interest per annum

If the simple interest on Rs. 1400 be more than the interset on Rs. 1000 by Rs. 60 in 5 years, find the rate percent per annum.