An AS-level maths exam featured an "impossible" question that was worth more than 10% of the overall mark. The test was taken by nearly 6,800 students last Thursday, and the offending question was ...

From trigonometry to calculus and vectors to geometry, few students take A-level mathematics thinking it's going to be an easy subject. But for Daily Mail readers who know their sequences from their ...

AN exam board said sorry yesterday after pupils were set an impossible question in an AS-level maths paper. Youngsters were left baffled by the incorrect equation, worth 11% of the exam’s marks, ...