British Mathematical Olympiad

News: IMO 2020 problems (23 September 2020)

The IMO 2020 papers were sat on 21 and 22 September in exam centres around the world; the problems are available.

Our thanks to this year’s IMO supporter, Oxford Asset Management.

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Next news item: IMO 2020 results (27 September 2020, press release added 29 September).