If the cost price of 50 articles is equal to the selling price of 46 articles, then the gain or loss percent is?	Choose the correct choice from the following:	A) 22	B) 65	C) 78	D) 33	E) 8.69

Rationale: given that , cost price of 50 article is equal to selling price of 46 articles . let cost price of one article = rs . 1 selling price of 46 articles = rs . 50 but cost price of 46 articles = rs . 46 therefore , the trader made profit . \ percentage of profit = 4 / 46 * 100 = 8.69 % answer : e
Answer: E