In fact it would be cheap at a trillion times the price, which you can’t say of most things. The Money Quiz is also in its humble way heroic. It dares to dive deep beneath the surface — to ask the tough questions that are all too often undeservedly ignored. How would Bill Gates rank as a national economy? Who was the joker that invented income tax? We don’t claim the quiz will make you wealthy, but then in our experience not much does.