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    Question

    100 litres of mixture of milk and water, contains 50%

    milk. When ‘x’ litres of water is added in the mixture, the quantity of water becomes 30% more than that of milk. Find the value of ‘x’.
    A 11 Correct Answer Incorrect Answer
    B 15 Correct Answer Incorrect Answer
    C 16 Correct Answer Incorrect Answer
    D 12 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    According to the question,
    1.30 × 0.50 × 100 = (0.50 × 100) + x
    => 65 = 50 + x
    => x = 65 – 50 = 15

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