The security of public exams was thrown into doubt last night after it emerged three A-level papers due to be taken next week were mistakenly sent to schools abroad. Fifty thousand A-level maths ...

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 ...

Questions from today's A-Level exam leaked online before the test. Two exam questions from Edexcel's maths paper 3 appeared on Twitter last night. Pearson, the firm which operates the board, has ...