How much interest can a person get on Rs. 8200 at 17.5% p.a. simple interest for a period of two years and six months?  Options:
A) 3587.51
B) 3587.98
C) 3587.5
D) 3587.29
E) 3572.5
I = (8200 * 2.5 * 17.5)/100   = (8200 * 5 * 35)/(100 * 2 * 2)   = Rs.3587.50   Answer: 3587.5
<result>C</result>
How much interest can a person get on Rs. 8200 at 17.5% p.a. simple interest for a period of two years and six months?