he ratio between the sale price and the cost price of an article is 3:1. What is the ratio between the profit and the cost price of that article?  Select:
A) 2:1 B) 2:9 C) 2:4 D) 2:1 E) 2:5
Let C.P. = Rs. x and S.P. = Rs. 3x.   Then, Gain = Rs. 2x   Required ratio = 2x : x = 2:1.   2:1nswer:2:1
<result>A</result>
he ratio between the sale price and the cost price of an article is 3:1. What is the ratio between the profit and the cost price of that article?