If A lends Rs.4000 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is? Choose the correct choice from the following:	A) 112.5	B) 122.5	C) 132.5	D) 114.5	E) 180
(4000*1.5*3)/100= 
<gadget id="calculator">(4000*1.5*3)/100</gadget>
<output>180</output>
&gt; 180   ANSW180R:180
<result>E</result>
If A lends Rs.4000 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is?