If a 140 L of mixture of milk and water, percentage of water is only 30%. The milkman gave 20 L of this mixture to a customer. Then he added equal quantities of pure milk and water to the remaining mixture. As a result the respective rartio of milk and water in the mixture became 2 : 1. What was the quantity of milk added?
12 L
16 L
18 L
8 L
Explanation:
Self-Explanatory
Self-Explanatory