What is the rate percent when the simple interest on Rs.800 amount to Rs.200 in 4 Years?  Choices.
A) 5%  B) 7%  C) 6.25%  D) 2%  E) 4%
200 = (800*4*R)/100   R = 6.25%   Answer: 6.25%
<result>C</result>
What is the rate percent when the simple interest on Rs.800 amount to Rs.200 in 4 Years?