Every year an amount increases by 1/8th of itself. How much will it be after two years if its present value is Rs.6400?	Answers.
A) 8100  B) 3388  C) 7767  D) 2009  E) 22888

Rationale: "6400 * 9 / 8 * 9 / 8 = 8100 answer : a"
Answer: A