A container contains 165 litres of milk.Some quantity of milk is taken out andhalf of that quantity of milk, water isadded in the container. Now ratio of milkto water in the container becomes 5:3.What is the quantity of water added init?

Correct Answer: 45 litre

Let amount of milk removed = 2x litreSo, amount of water added = x litreNow → (165 − 2x)/x = 5/3x = 45 lit