If the simple interest on a sum of money for 5 years at 18% per annum is Rs. 900, what is the compound interest on the same sum at the rate and for the same time?
Choose the correct choice:	A) Rs. 1287.76	B) Rs. 1284.76	C) Rs. 1587.76	D) Rs. 1266.76	E) Rs. 1283.76
Sum = (900 * 100) / (5 * 18) = Rs. 1,000.00   C.I. on Rs. Rs. 1,000.00 for 5 years at 18% = Rs. 2,287.76.   = Rs. 2,287.76 - 1,000.00 = Rs. 1287.76   Rs. 1287.76NSWER:Rs. 1287.76
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If the simple interest on a sum of money for 5 years at 18% per annum is Rs. 900, what is the compound interest on the same sum at the rate and for the same time?