A jar contains a mixture of milk and water in the ratio 6:5, respectively. If 10-litres of the mixture is taken out, then the quantity of water left in the mixture will be 30 litres. Find the original quantity of the mixture in the jar.
Total quantity of mixture after removing 10-litres = 30 × (11/5) = 66 litres So, original quantity of the mixture = 66 + 10 = 76 litres
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