Because it's driving around the twist. It waa a book full of questions of varying topics and difficulty. One set might be "name capital cities in Europe that don't have an underground train" then the next set could be 20 question about 1960s films, then next was to identify first line of a book. Each one got different number of points depending on length and difficulty.
All I can remember is it wasn't called anytime "quiz" and I think the title was quite long.
Very vague. Sorry!!