Question

A vessel contain a mixture of ,ilk and water in the ratio of 4:1. When 15 litres of the mixture is taken out and 15 litres of water is poured into the vessel, the ratio becomes 2:3. How many litres of milk contain in the vessel finally

Answer 1

Answer:

Step-by-step explanation:

There is a Vessel holding 40 litres of milk. 4 litres of Milk is initially taken out from the Vessel and 4 litres of water is then poured in. After this 5 litres of mixtures of Mixture is replaced with six litres of water and finally six litres of Mixture is Replaced with the six litres of water. How Much Milk is there is in the Vessel?

I have tried:

Initally Vessel containing 40 litres of Milk :

4 litres out means -> 36 litres

4 litres of water is poured in - > 4 litres

so Now total quantity is 40 litres

Mixture containing water and Milk in the ratio: 36:4 i.e 9:1

Again 5 litres of Mixture is replaced with the six litres of water

for that:

9x - 9/10*5 : x -1/10*5