A man saves Rs. 200 at the end of each year and lends the money at 5% compound interest. How much will it become at the end of 3 years?  Choose the correct choice:
A) Rs.662.09 B) Rs.662.18 C) Rs.662.02 D) Rs.662.01 E) Rs.662.19
Amount = [200(1 + 5/100)3 + 200(1 + 5/100)2 + 200(1 + 5/100)]   = [200 * 21/20(21/20 * 21/20 + 21/20 + 1)]   = Rs.662.02   Answer: Rs.662.02
<result>C</result>
A man saves Rs. 200 at the end of each year and lends the money at 5% compound interest. How much will it become at the end of 3 years?