Sample Puzzles

You can view previous years’ puzzles by clicking on the year in the navigation bar.

AILO 2018/9 Sample Puzzles

AILO 2019 Sample Set One (pop-up asks two questions first and then redirects)
AILO 2019 Sample Set Two (pop-up asks two questions first and then redirects)
AILO 2019 Sample Set Three (pop-up asks two questions first and then redirects)
AILO 2019 Sample Set Four (pop-up asks two questions first and then redirects), Answer booklet and Sample Set Four Solutions 2019 (minus Greek) and AILO Round 1 marking scheme 2015 for all including Greek.

AILO November / December 2018 Workshop Materials

31 workshops are taking place all over the island. If you missed a workshop, you can try the 90 minute workshop materials yourself here! We would love to hear your feedback at ailo@adaptcentre.ie too.

Workshop Briefing Notes AILO 2019 Workshop Briefing Notes

Workshop PowerPoint presentation AILO_2019_Workshop_Template

Workshop Exercises, Puzzles  2019 AILO Workshop Exercises and Solutions 2019 AILO Workshop Solutions (pop-up asks two questions first and then redirects)

You can also try the 2017/8 workshop puzzles, sample sets and competition papers on the 2018 page.

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Puzzles from the AILO Brochure

Some Samples from other Olympiads

  • A List of fun problems (ranging from easy to hard) from the UKLO website
  • A large collection of problems, of different levels of difficulty, used in the North American Olympiad
  • Finally even larger collection of problems, including those from the International Linguistics Olympiads. (Log in as ‘guest’, password ‘guest’.)
    If you click ‘browse all’, you’ll see a long list of test questions, mostly paired with their solutions. Not all are written in English, but a large number are.