A sum of Rs. 1,225 amounts to Rs. 2025 in 2 years at a certain rate percent per annum, interest compounded yearly. what is the simple interest on the same sum for the same rate at 3/2 of the given time?
1
Rs. 1,235.45
2
Rs. 1,050
3
Rs. 950.56
4
Rs. 1,020