TIMO Senior Secondary (Grades 10-12) past papers with answers
17 papers of the Thailand International Mathematical Olympiad for Senior Secondary (Grades 10-12), newest first. Practise online with a timer and instant marking.
Found 17 papers
- Official2025
TIMO 2025 - Senior Secondary - National Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions90 minMax 100Fill-in - Official2024
TIMO 2024 - Senior Secondary - Global Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
30 questions120 minMax 150Fill-in - Official2022
TIMO 2022 - Senior Secondary - Heat Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions60 minMax 100Multiple choice - Official2022
TIMO 2022 - Senior Secondary - National Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions90 minMax 100Fill-in - Official2021
TIMO 2021 - Senior Secondary - Heat Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions60 minMax 100Multiple choice - Official2021
TIMO 2021 - Senior Secondary - National Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions90 minMax 100Fill-in - Official2020
TIMO 2020 - Senior Secondary - Heat Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions60 minMax 100Multiple choice - Official2020
TIMO 2020 - Senior Secondary - National Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions90 minMax 100Fill-in - Official2020
TIMO 2020 - Senior Secondary - Global Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
30 questions120 minMax 150Fill-in - Official2019
TIMO 2019 - Senior Secondary - Heat Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions60 minMax 100Multiple choice - Official2019
TIMO 2019 - Senior Secondary - National Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions90 minMax 100Fill-in - Official2019
TIMO 2019 - Senior Secondary - Global Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
30 questions120 minMax 150Fill-in - Official2018
TIMO 2018 - Senior Secondary - Heat Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions60 minMax 100Multiple choice - Official2018
TIMO 2018 - Senior Secondary - National Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions90 minMax 100Fill-in - Official2017
TIMO 2017 - Senior Secondary - Heat Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions60 minMax 100Multiple choice - Official2017
TIMO 2017 - Senior Secondary - National Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions90 minMax 100Fill-in - Official2016
TIMO 2016 - Senior Secondary - National Round
Past paper from the Thailand International Mathematical Olympiad (Grades 10-12).
25 questions90 minMax 100Fill-in