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    Question

    A vessel contains some milk .6 liter of the milk was

    taken out of the vessel and replaced with 6 liter of water and again 6 liter of mixture was taken out and was replaced with water. Now the ratio of milk to water become 100:96. Find the initial Quantity of milk in the vessel.
    A 42 liter Correct Answer Incorrect Answer
    B 21 liter Correct Answer Incorrect Answer
    C 16 liter Correct Answer Incorrect Answer
    D 14 liter Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let the Quantity of milk initially is x liter. Using Direct Formula, =100/100+96 = (x-6 / x)2 =100/196 = (x-6/x)2 x-6/x = 10/14 14x -84 = 10x 4x = 84 X =21 liter

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