Brain Teaser #4 - Empty the tank @MathMeeting

Brain Teaser #4 - Empty the tank @MathMeeting

Uploaded October 2012 | Updated September 2026, 2 days ago

You must empty exactly 15 gallons from the water tank. To view brain teasers and all educational videos visit http://Mathmeeting.com.

Brain Teaser #4 - Empty the tank

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Brain Teaser #4 - Empty the tank