If A lends Rs.1000 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 choices
A) 112.5	B) 122.5	C) 132.5	D) 114.5	E) 45

Rationale: "( 1000 * 1.5 * 3 ) / 100 = > 45 answer : e"
Answer: E