The ratio of the cost price and the selling price is 4: 5. The profit percent is :
10%
20%
25%
30%
35%
Let C.P = Rs. 4x. Then, S.P = Rs. 5x. Gain = Rs. (5x - 4x)= Rs. X.
∴Gain % = (x4x×100)%=25%
If the cost price is 25% of selling price. Then what is the profit percent?
A. 200%B. 250%C. 150%D. 300%