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458

Q:

Milkman has a container filled with a mixture of milk and water which are in the ratio of 7 : 3. How many parts of the mixture needs to be removed and replaced from the water to obtain milk and water in ratio of 1 : 1?

  • 1
    2/3
  • 2
    2/7
  • 3
    2/5
  • 4
    1/7
  • 5
    None of the above
  • Show Answer
  • Workspace

Answer : 2. "2/7"

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