By selling 20 pencils for a rupee a man loses 30%. How many for a rupee should he sell in order to gain 30%?
Choices.
A) 8.56  B) 10.75  C) 14.5  D) 16.5  E) 11.4

Rationale: "70 % - - - 20 130 % - - - ? 70 / 130 * 20 = 10.75 answer : b"
Answer: B