If A lends Rs.3500 to B at 10% per annum and B lends the same sum to C at 11% per annum then the gain of B in a period of 3 years is?  Choose the correct choice from the following
A) 110
B) 106
C) 105
D) 107
E) 109

Rationale: "( 3500 * 1 * 3 ) / 100 = > 105 answer : c"
Answer: C