Six glasses are all in a row in front of you, the first three are full of grape juice and the last three are empty. Moving only one glass, how can you make all six alternate between full and empty?
Pour the contents of the second glass into the fifth glass.
2 Comments on "Alternating Empties"
Mark W says
May 22, 2021 @ 06:02
Or the contents of the 5th into the second?
Ramon says
May 24, 2021 @ 07:49
Good one!
Leave a comment