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    Question

    A shopkeeper buys three products a, b, c and sells them

    at 20%, 30%, 40% profit, respectively. What is ratio of the selling price of these products, if the ratio of their cost prices is 4:3:2?
    A 34:54:12 Correct Answer Incorrect Answer
    B 48:39:28 Correct Answer Incorrect Answer
    C 56:26:21 Correct Answer Incorrect Answer
    D 24:39:14 Correct Answer Incorrect Answer

    Solution

    If the ratio of cost prices of products a, b, c is 4:3:2. Let's assume the cost prices of products a, b, c is 4y, 3y, 2y. A shopkeeper buys three products a, b, c and sells them at 20%, 30%, 40% profit, respectively. Selling prices of products a, b, c = 4y of (100+20)% : 3y of (100+30)% : 2y of (100+40)% = 4y of 120% : 3y of 130% : 2y of 140% = 48:39:28 What is ratio of the selling price of these products, ?

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