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    Question

    A vessel contains mixture in which 25% is water and

    rest is milk. If 80 liters more water added in vessel, then quantity of water becomes 40% of mixture. Find the quantity of milk in the vessel?
    A 120 lit Correct Answer Incorrect Answer
    B 150 lit Correct Answer Incorrect Answer
    C 144 lit Correct Answer Incorrect Answer
    D 240 lit Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let total mixture in vessel be Q liters.
    Initial quantity of water in vessel = 0.25Q
    And, quantity of milk in vessel = 0.75Q
    (0.25Q + 80)/0.75Q = 40/60
    15Q + 4800 = 30Q
    15Q = 4800
    Q = 320 l
    Quantity of milk in vessel = 320 × 75/100 = 240 l

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