Leaked documents show A-level maths candidates had to score just 55% to get an A grade in this year’s paper.
Documents revealing the grade boundaries for all A-level exams set by exam board Edexcel, owned by Pearson, have been leaked on social media.
Pearson said all exam boards shared grade boundaries with schools in confidence to help them prepare for results day.
A-level students are due to get their results on Thursday, 15 August.
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