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An OECD report claimed the UK economy could grow by $3,650 trillion if every pupil reached a basic level of numeracy.
In the wake of the news, we ask - can you pass a maths GCSE? These 10 questions are adapted from an Edexcel paper from 2014. Grade boundaries based on Edexcel.
More: Only 4 per cent of top students could answer this maths problem. Can you?