This ‘Simple’ Puzzle Once Stumped 96% of America’s Top Math Students Posted on May 3, 2015 by ronnieapteker http://io9.com/ready-this-simple-puzzle-once-stumped-96-of-americas-1698814691 Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Like Loading... Related