By selling an article at Rs.400, a profit of 60% is made. Find its cost price?	Select the correct option:	A) 228	B) 267	C) 287	D) 250	E) 811

Rationale: "sp = 400 cp = ( sp ) * [ 100 / ( 100 + p ) ] = 400 * [ 100 / ( 100 + 60 ) ] = 400 * [ 100 / 160 ] = rs . 250 answer : d"
Answer: D