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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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