What will be the compound interest on a sum of Rs. 20,000 after 3 years at the rate of 12% p.a.?  Select the correct option:
A) s.10123.22	B) s.10823.20	C) s.10123.20	D) s. 8098.56	E) s.10123.28
Explanation:   Amount = [20000 * (1 + 12/100)3]   = 20000 * 28/25 * 28/25 * 28/25 = Rs. 35123.20   C.I. = (35123.20 - 20000) = Rs. 8098.56   Answer:s. 8098.56
<result>D</result>
What will be the compound interest on a sum of Rs. 20,000 after 3 years at the rate of 12% p.a.?