Found this on Digg, its a bit biased (meaning people who grew up in Britain may have it a little bit easier), so its not exactly inate intelligence. But still, its fun.
19+ is supposed to be a genius, I got 18, well, it might be 17, I couldn't get number 32 to count, but I don't know what else it could be. Also, I got 90% of number 6, but for the life of me couldn't figure out the last part (but looking back, I think I could've gotten it had I had any patience).
Still, pretty neat.