[" On a sum of money,the simple interest for "2" years "],[" is "860" ,while the compound interest is "269630" ,"],[" the rate of interest being the same in both the cases."],[" The rate of interest is "],[[" 10"%," (b) "10.5%]]

On a sum of money, the simple interest for 2 years is Rs 660, while the compound interest is Rs 696.30, the rate of interest being the same in both the cases. The rate of interest is (a) 10% (b) 10.5% (c) 12% (d) None of these

The difference between the compound interest (compounded annually) and simple interest, for two years on the same sum at the amount rate of interest is Rs 370. Find the rate of interest if the simple interest on the amount at the same rate of interest for 1 year is Rs 3700.

The compound interest on a certain sum for 2 years is Rs 882, whereas the simple interest on it is Rs 840. Find the rate of interest.

A sum of money at simple interest amounts to Rs 9440 in 3 years. If the rate of interest is increased by 25% the same sum amounts to Rs 9800 in the same time . The original rate of interest is