What are the hardest theory test questions?

Just imagine, you start your theory test and every question that pops up is one that you never revised for and never realised it was even relevant.

Don't worry, with feedback from our pupils and some clever research, we've found those sneaky, nasty, hard, little questions and put them all together into this... the trickiest mock theory test ever! Which theory test questions are the most difficult? Have a look below and good luck!