a person has 90l solution of milk. 9l of solution is removed and replaced by water. the process is repeated for 3 times. what is the quantity of milk in the end

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 by the container?

Ratio of milk and water in a container containing 100 litersof the mixture is 3: 1. After the addition of some more milk into it, the ratiobecomes 4: 1. Find the quantity of milk added.

In a mixture of 45 litres, the ratio of milk and water is 3 : 2. How much water must   be added to make the ratio 9 : 11?

From 90 liters of 4: 5 milk-water mixtures, 15 liters are taken out and replaced by same amount of water. This process is repeated once more. Now, 9 liters of the mixture is taken out and replaced by same amount of milk. The amount of water at the end of third cycle is how much percent of the amount of water at the end of second cycle?

Ratio between the quantities of water and milk in a mixture of 80 litres is 3:1. After adding 80 litres of water to the mixture, one-fourth of the mixture is sold to a customer. What is the quantity of milk left in the remaining mixture?Question 1Answera.17 litsb.15 litresc.16 litsd.24 lits