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?

The ratio of copper and zinc in an alloy is 5 : 4. If 1.25 kg of zinc is added to 11.25 kg of this alloy, find the new ratio of copper to zinc.

A mixture of 30 liters contains milk and water in the ratio 7 : 3. How much water should be added so that the ratio becomes 3 : 7?

In what ratio must water be mixed with milk to gain 20% by selling the mixture at cost price?

A mixture contains alcohol 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 alcohol in the mixture.

A mixture contains milk and water in the ratio 5 : 1. On adding 5 liters of water, the ratio becomes 5 : 2. The quantity of milk is:

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:

In a mixture of 45 litres, the ratio of milk and water is 4 : 1. How much water must be added to make the ratio 3 : 2?

Three containers have their volumes in the ratio 3:4:5. They are full of mixtures of milk and water in ratios (4:1), (3:1) and (5:2) respectively. The contents of all these three containers are poured into a fourth container. The ratio of milk and water in the fourth container 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 milk and water in the ratio 7:5. If 9 liters of the mixture is replaced by 9 liters of water, the ratio becomes 7:9. How many liters of milk were in the container initially?

A bottle contains 10 liters of Milk. 2 liters of Milk is replaced by Water. Again 2 liters of mixture is replaced by Water. What is the ratio of Milk to Water in the final mixture?

A container contains 50 liters of milk. 5 liters of milk is taken out and replaced by water. This process is repeated one more time. What is the final ratio of milk and water?

The ratio of copper and zinc in an alloy is 5 : 2. If 1.5 kg of zinc is added to 17.5 kg of the alloy, find the new ratio of copper and zinc.

A container contains 40 liters of milk. From this, 4 liters of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container?

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.

In a mixture of 60 litres, the ratio of milk and water is 2 : 1. If this ratio is to be 1 : 2, then the quantity of water to be further added is:

In what ratio must tea at ₹62 per kg be mixed with tea at ₹72 per kg so that the mixture must be worth ₹64.50 per kg?

A mixture contains alcohol and water in the ratio 4 : 3. If 5 litres of water is added to the mixture, the ratio becomes 4 : 5. Find the quantity of alcohol in the given mixture.

A mixture contains milk and water in the ratio 3 : 2. If 4 litres of water is added to the mixture, the ratio of milk and water becomes 1 : 1. What was the original quantity of milk?