Question

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 mixture is replaced with 6 litres of water. and finally 6 litres of the mixture is replaced with 6 liters of water. how much milk (in liters) is there is the vessel?

Answer 1

remaining quantity of milk is 26.9 litres