By selling 18 pencils for a rupee a man loses 10%. How many for a rupee should he sell in order to gain 35%?	Choose the correct choice from the following choices:	A) 11	B) 13	C) 15	D) 18	E) 12

Rationale: 90 % - - - 18 135 % - - - ? 90 / 135 * 18 = 12 answer : e
Answer: E