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    Question

    A tank holds 480 litres of a solution of juice and water

    mixed in the ratio 2:6. If ‘y’% of the solution is removed, and the amount of water removed is 144 litres, then find ‘y’.
    A 45 Correct Answer Incorrect Answer
    B 60 Correct Answer Incorrect Answer
    C 50 Correct Answer Incorrect Answer
    D 40 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    (y/100) × 480 × (6/8) = 144

    y = 40

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