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A milkman makes 20% profit by selling milk mixed with water at ₹ 9 per litre. If the cost price of 1 litre pure milk is 10, then the ratio of milk and water in the mixture is
5Q:
A milkman makes 20% profit by selling milk mixed with water at ₹ 9 per litre. If the cost price of 1 litre pure milk is 10, then the ratio of milk and water in the mixture is
- 13 : 2false
- 24 : 3false
- 33 : 1true
- 44 : 1false
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