HomeMessagesBrain TeasersBrain Teaser SMSBrain Teaser SMSBrain Teaser SMS Brain Teaser SMS No Comments There are six glasses in a row. The first three are full of water, and the next three are empty. By moving only one glass how can you make them alternate between full and empty? Answer:Pour the water from the 2nd glass into the 5th glass. READ MORE: Brain Teaser SMS Share You Comments & Feedback Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.