What is the rate percent when the simple interest on Rs.800 amount to Rs.160 in 4 Years? Choose the correct choice from the following
A) 5%	B) 7%	C) 3%	D) 9%	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?