Question

Q.3 A bottle of whisky contains ¾ of whisky and the rest water. How much of the mixture must be taken away and substituted by equal quantity of water so as to have half whisky and half water?

Answer 1

1/4th me mixture must be taken out

Answer 2

Answer:1/3

Step-by-step explanation:

Let the mixture taken be x

Whiskey->3/4, then water->1/4

[3/4-x]/[1/4+3/4-x]=1/1

3/4-x=1-x

x=1/3