Find the simple interest on Rs. 72,000 at 16 2/3% per year for 9 months. Select the correct option
A) 7500  B) 6500  C) 9000  D) 9500  E) None of them
P = Rs.72000,R = 50/3% p.a and T = 9/12 years = 3/4years.   Simple Interest = (P*R*T)/100 = Rs.(72,000*(50/3)*(3/4)*(1/100))= Rs.9000   Answer is 9000.
<result>C</result>
Find the simple interest on Rs. 72,000 at 16 2/3% per year for 9 months.