In a mixture of 60 liters, the ratio of milk and water is 2 : 1. If the ratio of the milk and water is to be 1 : 2, then the amount of water to be further added is ?

• A. 20 litres
• B. 30 litres
• C. 60 litres
• D. 40 litres

Answer: (C)

Here , Ratio of milk and water in mixture of 60 litre = 2 : 1? Quantity of milk = 2y = 40 litreQuantity of water = y = 20 litreIf ratio of milk and water is to be 1 : 2, then in 40 litres of milk, water should be 80 litre? Quantity of water to be added = 60 litre.