It’s Estimated That Only 2% of the Population Can Solve “Einstein’s Riddle”… Are You One of Them?

There is a bit of mystery surrounding the following riddle. According to some, it was written by Einstein when he was young. Others attribute it to Louis Carol. Still a third faction insists that it is something known as the Zebra Puzzle. It is also (seemingly arbitrarily) estimated that only 2% of people on the planet … [Read more…]