Question

If a glass contains juice and water in the ration 5:2 and 7:4 and is poured into emty vessel what is ratio of juice and water

Answer 1

let's we have 77 ml of juice in both the containers then
container 1 contains 77 ml of mixture in 5 :2 = 55 ml of juice and 22 ml of water
container 2 contains 77 ml of mixture in 7:4 = 49 ml of juice and 28 ml of water
total juice = 55+49 = 104
total water = 50
104:50
52:25