Vessel A contains a mixture of milk and water in the ratio of 3 : 1 3 : 1 3 : 1 respectively. From vessel A, $20$ liters of this mixture is taken out ...
Question
Vessel A contains a mixture of milk and water in the ratio of respectively. From vessel A, $20$ liters of this mixture is taken out and added to vessel B, which initially contains liters of milk and $30$ liters of water. After this addition, the ratio of milk to water in vessel B becomes . Find the value of .