What sum of money will produce Rs.70 as simple interest in 4 years at 3 1/2 percent?  Choose one.
A) 339 B) 500 C) 277 D) 266 E) 2812
70 = (P*4*7/2)/100   P = 500   Answer:500
<result>B</result>
What sum of money will produce Rs.70 as simple interest in 4 years at 3 1/2 percent?