A student has to obtain 60% of the total marks to pass. He got 160 marks and failed by 20 marks. The maximum marks are? Choose one:	A) 210	B) 280	C) 300	D) 320	E) 340

Rationale: "let the maximum marks be x then , 60 % of x = 160 + 20 60 x / 100 = 180 60 x = 180 * 100 = 18000 x = 300 answer is c"
Answer: C