What sum of money will produce Rs.90 as simple interest in 4 years at 3 1/2 percent?
Choose the most appropriate option:
A) 263	B) 500	C) 367	D) 642.9	E) 339
90 = (P*4*7/2)/100   P = 642.9   Answer: 642.9
<result>D</result>
What sum of money will produce Rs.90 as simple interest in 4 years at 3 1/2 percent?