Can YOU Solve The Children's Puzzle That Leaves Adults Flummoxed? Brain Teaser That Asks Which Direction A Bus Is Travelling In Leaves Grown Ups Scratching Their Heads

Can you answer the question: 'Which way is the bus going?' The popular puzzle is used in schools to test logic but often leaves adults flummoxed, while children can solve it easily.

It's thought that youngsters are better at using visual clues based on past experience to form judgments. 

The answer to the riddle is in fact simple, but depends on what country you live in.