Casein contained in milk is

Casein present in milk is

Casein present in milk is

Casein of milk is

Casein present in milk, which is -

Casein is a

A container contained 80 kg of milk. From this container, 8 kg of milk was taken out and replaced by water. This process was further repeated two times. How much milk is now contained by the container?

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

450 litres of a mixture of milk and water contain the milk and water in the ratio 9 : 1. How much water should be added to get a new mixture containing milk and water in the ratio 3 : 1?