Question
An article was sold after offering 25% discount on its
marked price such that the seller incurred a 20% loss. Find the ratio of cost price to the marked price for the seller.Solution
Let the marked price of the article be Rs. ‘100x’ Then, selling price of the article = 0.75 × (100x) = Rs. 75x Cost price of the article = 75x × (100/80) = Rs. (375x/4) Required ratio = (375x/4) : 100x = 375x : 400x = 15 : 16
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