A certain principal is invested in a scheme of compound interest. The amount obtained after 2 years is Rs. 1210 and the amount obtained after 3 years is Rs. 1331. What is the rate of interest?
1
5
2
10
3
15
4
20
A certain principal is invested in a scheme of compound interest. The amount obtained after 2 years is Rs. 1210 and the amount obtained after 3 years is Rs. 1331. What is the rate of interest?