What will be the compound interest on a sum of Rs. 28,000 after 3 years at the rate of 12% p.a.?
Choose the most appropriate option.
A) s.10123.77  B) s.10123.21  C) s.10123.20  D) s.10123.28  E) s.11337.98
Amount = [28000 * (1 + 12/100)3]   = 28000 * 28/25 * 28/25 * 28/25   = Rs. 39337.984   C.I. = (39337.984 - 28000)   = Rs. 11337.98   Answer:s.11337.98
<result>E</result>
What will be the compound interest on a sum of Rs. 28,000 after 3 years at the rate of 12% p.a.?