By selling 16 pencils for a rupee a man loses 5%. How many for a rupee should he sell in order to gain 15%?
Pick:
A) 12.95  B) 19  C) 17.56  D) 16.56  E) 15

Rationale: "85 % - - - 16 105 % - - - ? 85 / 105 * 16 = 8 answer : a"
Answer: A