If there are fifteen crows on a fence and the farmer shoots a third of them. How many are left? Ah! Click here to read the solution. SelectShow> This one is tricky and at the same time very easy. Zero crows are left. The crows all flew away when they heard the farmer shooting his gun. 🙂 Related Share Brain TeaserFacebookGoogle+TwitterPinterestLinkedIn Related Brain Teaser:The Cassette RecorderJanuary 18, 2018Crack The CodeJanuary 18, 2018The Crime SceneJanuary 18, 2018The ShooterJanuary 18, 2018