You’ve probably heard that humans only use 10% of their brain’s capabilities. That, ladies and fellas, is an urban myth. There’s no science behind that claim, just plain folklore. Studies in brain mapping suggest that all areas of our brain serve a purpose.

Makes us wonder if that’s actually true… we all have that one friend who’s a bit of an airhead, right?

If you’re struggling to think of who that is in your friend circle – well, I hate to say it, but it’s probably you.

There are all kinds of smarts though. Street-smart, book-smart…it’s not a one-size-fits-all kinda thing.

Maybe you just didn’t know anything in school and got away with being unnoticed. Maybe you were the one who, despite knowing the answer, avoided eye contact with the teacher but they picked you anyway. Or maybe you were the kid in class who shot their hand straight up in the air before the teacher could finish their sentence. Keen, we know.

They say nobody likes a know-it-all but admit it, sometimes it’s fun to actually know it all. Take this quiz and see how well you know your stuff – it’ll come in handy for pub quizzes!