Squigly Squigly's Brain Teasers

Question:

You have a 4 gallon and a 7 gallon jug of water. How can you measure exactly 6 gallons of water using these two jugs?

Answer:

Fill up the 7 gallon jug completely. Now pour as much of the 7 gallons as you can into the 4 gallon jug. You should have 3 gallons in the 7 gallon jug. Dump out the 4 gallon jug, pour the 3 gallons from the 7 gallon jug into the 4 gallon container. Finally, fill up the 7 gallon jug completely and pour what you can, 1 gallon, into the 4 gallon jug until it is full. Taking 1 gallon from seven gallons leaves 6 gallons.

Try another Brain Teaser:

A man went to sleep and he turned off the light. The next day when he woke up there were many dead people due to his actions the night before?

We have lots more puzzles to provide fun for your brain. Have fun solving these quiz questions. Choose from the following brain games: