A mixture contains milk and water in the ratio 4 : 1 4:1 4 : 1 . When another mixture containing $20$ liters of milk and $10$ liters of water is added...
Question
A mixture contains milk and water in the ratio . When another mixture containing $20$ liters of milk and $10$ liters of water is added to it, the new ratio of water to milk becomes . What is the difference in quantity (in liters) between milk and water in the initial mixture?