Random Magazine

Monday Puzzle

By Gerard @presurfer
The Presurfer, in cooperation with pzzlr.com, brings you a puzzle every Monday. Just to tickle your brain.
Monday Puzzleimage credit: sakshi sharma cc
In a certain town, 90% of the residents drink coffee, 80% drink tea, 70% drink whiskey, and 60% drink gin. No one drinks all four. What percent of the residents drink liquor?
You can find the answer here.

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