Two successive discounts of 20% and 30% are given while selling an article. What is the ratio of the marked price of the article to its selling price?

25 : 14 27 : 16 21 : 10 24 : 13

25 : 14

when two successive discounts of 20% and 30% are given the combined discount is =  X + y - \(\frac{x × y}{100}\) =  20 + 30 - \(\frac{20 × 30}{100}\) = 44% Let MP = 100 then SP = 100 - 44 = 56% MP : SP = 25 : 14