HomeMessagesBrain TeasersBrain Teaser SMSBrain Teaser SMSBrain Teaser SMS Brain Teaser SMS No Comments A green glass door admits only certain objects. Apples and balls are allowed, but pears and bats aren’t. What determines whether an item can enter? Answer:All words with a repeated letter are allowed. Green glass door, apple and ball. 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.