In Vessel A, there's a mix of 240 litres of milk and water with a 5:3 ratio, while Vessel C has a 5x litres blend of water and milk given by a 3:2 ratio. After removing (x + 30) litres of milk and (x + 20) litres of water from Vessel A, it results in a 2:1 milk to water ratio. Can you determine the quantity of milk present in Vessel C?