Ah, no wonder the American IQ test doesn't actually measure IQ. it's very different from the Mensa one. The Mensa one does not measure general knowledge. From being 165, i hopeless failed the American one. WTF would I know anything about American culture, who their sportsman, their politicians, their history were? I grew up in a time when America wasn't considered a world power.

The British Empire was. I k new world history, not American history.