Exam board Edexcel has launched an investigation into how part of an A-level maths paper was leaked online. Blacked-out images of two questions were shared on social media on Thursday afternoon.

An image of the leaked Edexcel A level maths paper was posted online. Credit: Twitter Exam board Edexcel is at the centre of a leak relating to an A-level maths exam sat by pupils on Friday.

Exam board Edexcel has launched an investigation into how part of an A-level maths paper was leaked online. Blacked-out images of two questions were shared on social media on Thursday afternoon.