The ratio of milk and water in a 30 liters mixture is 7 :3. How much water shOuld be added to the mixture to make it a mixture containing equal proportions of milk and water?
Correct Answer: Description for Correct answer:
The ratio of milk and water in a 30 liter mixture = 7 : 3
i.e, the amount of milk = 21 liters and the amount of water = 9 liters.
To make the mixture contain equal amounts of milk and water (21 liters each), 12 liters of water has to be added.
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