Olympiad Maths Prep

Library /67th NMO Selection Tests for JBMO

67th NMO Selection Tests for JBMO

16 problems here, rated 4.9 to 7.4 on our scale (AIME to National olympiad, round 2). 16 of them ask for a proof.

Algebra 3Combinatorics 4Geometry 6Number theory 3
#TopicDiffTypeYear
1 Algebra 4.9 proof — open
2 Number theory 4.9 proof — open
3 Combinatorics 4.9 proof — open
4 Geometry 5.1 proof — open
5 Geometry 5.3 proof — open
6 Algebra 5.3 proof — open
7 Geometry 5.5 proof — open
8 Number theory 5.8 proof — open
9 Geometry 5.9 proof — open
10 Algebra 6.1 proof — open
11 Combinatorics 6.1 proof — open
12 Number theory 6.5 proof — open
13 Combinatorics 6.7 proof — open
14 Geometry 6.8 proof — open
15 Combinatorics 7.2 proof — open
16 Geometry 7.4 proof — open
These are in difficulty order within this competition, but they are not a course. The track is the ordered route, drawn from across all the sources.