If Rs.7500 are borrowed at C.I at the rate of 4% per annum, then after 2 years the amount to be paid is?
Choose one:  A) rs . 8082  B) rs . 7800  C) rs . 8100  D) rs . 8112  E) rs . 9000

Rationale: "explanation : a = 7500 ( 26 / 25 ) 2 = 8112 answer is d"
Answer: D