What will be the compound interest on a sum of Rs. 27,000 after 3 years at the rate of 12% p.a.?  Choose the correct choice from the following:
A) s.10123.77  B) s.10123.21  C) s.10933.05  D) s.10123.28  E) s.10123.21
Amount = [27000 * (1 + 12/100)3]   = 27000 * 28/25 * 28/25 * 28/25   = Rs. 37933.0   C.I. = (37933.056 - 27000)   = Rs. 10933.05   Answer:s.10933.05
<result>C</result>
What will be the compound interest on a sum of Rs. 27,000 after 3 years at the rate of 12% p.a.?