What is the rate percent when the simple interest on Rs.800 amount to Rs.160 in 4 Years?	Choose one:  A) 5%  B) 6%  C) 4 1/2%  D) 3 1/2 %  E) 5 1/2 %
Explanation:   160 = (180*4*R)/100   R = 5%   5%NSWER IS 5%
<result>A</result>
What is the rate percent when the simple interest on Rs.800 amount to Rs.160 in 4 Years?