The compound interest on Rs.2,000 at 10% per annum for 3 years payable half yearly is
Choose the correct choice from the following options: A) Rs.600 B) Rs.630 C) Rs.660 D) Rs.680 E) Rs.690
amt=2000(1+r/2/100)^2n formulae as it is half yearlly   amt=2000(1+1/20)^4   amt=2680.19   ci= 2680.19-2000 = 680.00   ANSWER:Rs.680
<result>D</result>
The compound interest on Rs.2,000 at 10% per annum for 3 years payable half yearly is