By selling 16 pencils for a rupee a man loses 28%. How many for a rupee should he sell in order to gain 28%?	Choose the correct choice from the following options:
A) 8	B) 9	C) 7	D) 6	E) 4

Rationale: "72 % - - - 16 128 % - - - ? 72 / 128 * 16 = 9 answer : b"
Answer: B