What is the rate percent when the simple interest on Rs.800 amount to Rs.160 in 4 Years?
Choose the most appropriate option:  A) 5%  B) 6%  C) 2%  D) 95%  E) 1%
160 = (180*4*R)/100   R = 5%   5%nswer: 5%
<result>A</result>
What is the rate percent when the simple interest on Rs.800 amount to Rs.160 in 4 Years?