[Jail Warder S-1 2021 ]

3. A bottle of milk contains of milk and the rest is water. How much of the mixture must be taken away and substituted by equal quantity of water so as to have half milk and half water?

1. 1/3 of original mixture

2. 1/2 of original mixture

3. 2/3 of original mixtur

4. 3/4 of original mixture

Correct Answer :

1/3 of original mixture