The compound interest on a sum of money for 2 years is rs.832 and the simple interest on the same sum for the same period is rs.800 .the difference between the compound interest and simple interest for 3 years  Choose one:
A) 98.5
B) 08.56
C) 98.56
D) 98.86
E) 98.46
Explanation:   difference in 98.56.I and S.I in 2years =Rs.32   S.I for 1year =Rs.400   S.I for Rs.400 for one year =Rs.32   rate=[100*32)/(400*1)%=8%   difference between in 98.56.I and S.I for 3rd year   =S.I on Rs.832= Rs.(832*8*1)/100=Rs.66.56   Answer: 98.56) Rs.98.56
<result>C</result>
The compound interest on a sum of money for 2 years is rs.832 and the simple interest on the same sum for the same period is rs.800 .the difference between the compound interest and simple interest for 3 years