A mixture of 40 litres of milk and water contains milk and water in the ratio 3 : 1. How much water must be added to this mixture so that the ratio of milk and water becomes 2 : 1?
A mixture contains milk and water in the ratio 7 : 5. When 15 litres of water are added to it, the ratio of milk and water becomes 7 : 8. The total quantity of milk in the new mixture is:
A mixture contains milk and water in the ratio 5:2. If 4 litres of water is added, the ratio becomes 5:4. Find the initial quantity of milk in the mixture.
A container contains 60 liters of a mixture of milk and water in the ratio 2:3. If 60 liters of this mixture is replaced with 60 liters of water, the new ratio becomes 1:2. What was the initial total capacity of the container?
A container contains 40 litres of milk. From this container, 4 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained in the container?
Two vessels A and B contain milk and water mixed in the ratio 4 : 3 and 2 : 3 respectively. In what ratio must these mixtures be mixed to form a new mixture containing half milk and half water?
Two alloys contain zinc and copper in the ratios 2:3 and 4:1. In what ratio should these two alloys be mixed to form a new alloy containing zinc and copper in the ratio 1:1?
A mixture contains milk and water in the ratio 4 : 3. If 5 liters of water is added to the mixture, the ratio becomes 4 : 5. Find the quantity of milk in the mixture.