If A lends Rs.3150 to B at 8% per annum and B lends the same sum to C at 12.5% per annum then the gain of B in a period of 2 years is? Choose the correct answer:
A) 280
B) 295
C) 283.5
D) 245
E) 200
(3150*4.5*2)/100= 
<gadget id="calculator">(3150*4.5*2)/100</gadget>
<output>283.5</output>
&gt; 283.5   Answer: 283.5
<result>C</result>
If A lends Rs.3150 to B at 8% per annum and B lends the same sum to C at 12.5% per annum then the gain of B in a period of 2 years is?