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Pure milk cost ₹20 per litre. After adding water the milkman sells the mixture at the rate is ₹ 18 per litre , thereby making a profit of 25%. In what ratio does the mix the two ? |
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Answer» `18:7` By the rule of alligation CP of 1L milk CP of 1 L water ![]() Required rate `=144:56=18:7`. |
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