Everyone loves a good general knowledge pub quiz, and we’d all like to think that we know the highest mountain in the world, where that flag comes from, and of course the song that was number one the year you were born (do you?). But you might be less skilled at general knowledge than you think – after all, only 15% of people aren’t completely stumped by some of these general knowledge questions! Take our quiz and let’s see how much you know about the world!