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    Question

     In what ratio must milk costing ₹20/litre be mixed

    with another at ₹30/litre to get a mixture worth ₹24/litre?
    A 4:1 Correct Answer Incorrect Answer
    B 3:2 Correct Answer Incorrect Answer
    C 5:2 Correct Answer Incorrect Answer
    D 6:7 Correct Answer Incorrect Answer

    Solution

    ATQ, Cheaper : Dearer = (30–24):(24–20) = 6:4 = 3:2

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