A mixture contains juice and water in the ratio 4:3. If 7 litre of water is added to it, the ratio of juice and water becomes 3:4. Find the quantity of juice in the mixture.

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A mixture contains juice and water in the ratio 4:3. If 7 litre of water is added to it, the ratio of juice and water becomes 3:4. Find the quantity of juice in the mixture.

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