This tricky maths quiz will test your knowledge of the subject - and only a 'genius' can score full marks. The 25-question challenge was shared to Playbuzz by US-based creator Terry Stein, who said it ...

Multiple-choice questions don’t belong in college. They’re often ineffective as a teaching tool, they’re easy for students to cheat, and they can exacerbate test anxiety. Yet more professors seem to ...