By selling an article at Rs.600, a profit of 60% is made. Find its cost price?  Pick one
A) 228
B) 267
C) 375
D) 480
E) 811

Rationale: "sp = 600 cp = ( sp ) * [ 100 / ( 100 + p ) ] = 600 * [ 100 / ( 100 + 60 ) ] = 600 * [ 100 / 160 ] = rs . 375 answer : c"
Answer: C