The simnple interest and compound interest on a certain sum os money for 2 years in Rs. 840 and Rs 869.40 respectively Find the sum and the annual rate of interest.

The simple interest and compound interest of a certain sum of mone for 2 years are Rs. 840 and Rs. 869.40 respectively. Find the sum of money and the rate of interest.

If simple interest and compound interest of a certain sum of money for two years are Rs. 8400 and Rs. 8652 respectively, then find the sum of money and the rate of interest.

The simple interest and compound interest of a certain sum of money for two years are Rs. 400 and Rs. 410 respectively. Then the rate of interest per annum is 5%.

If simple interest and compound interest of a certain sum of money for two years are Rs 8400 and Rs 8652 respectively, then calculate the sum of money and rate of interest.

The simple interest and compound interest of some amount of money in 2 years are Rs,840 and Rs.869.40. Find the amount of money and annual rate of interest.

If the simple interest of a certain sum of money for 1 year is Rs. 50 and compound interest for 2 years is Rs. 102, then find the sum of money and the rate of interest.

The simple interest in 3 years and compound interest in 2 years on a certain sum of money at the same rate are Rs.1200 and Rs.832 respectively. The principal is

If the compound and simple interest of a certain principal in 2 years be Rs. 40.80 and Rs. 40 respectively, then find the principal and the rate of interest in percent per annum.

A person invested a sum of moneh in a bank under this condition that the bank will offer him compound interest. If the compound interest fo two consecutive years be Rs. 225 and Rs. 238.50 respectively, then find the rate of compound interest per annum.

At the end of 2nd and 3rd yea, the compound interest of a sum of money is Rs. 880 and Rs. 968 respectively. What will be the rate of interest per annum?