Hkimo+past+papers+senior+secondary |top| Jun 2026

HKIMO, like all Olympiads, has recurring themes. Past papers allow you to identify which areas (e.g., specific combinatorics techniques) appear frequently.

Keep a log of past paper attempts with dates, scores, and notes on weak areas. Over time, you should see patterns of improvement. Adjust your study plan based on topics where performance lags.

Number theory is rarely taught in standard school curricula, making past papers vital for mastering this section. hkimo+past+papers+senior+secondary

Finding official past papers requires checking several sources. Some are free, while others require a small fee.

| | Date | | :--- | :--- | | Heat Round Registration Deadline | 11 May 2025 (India) / 16 April 2025 (Malaysia) | | Heat Round Exam | 24-25 May 2025 | | Heat Round Results | End of June 2025 | | Final Round | 22-25 August 2025 (Hong Kong) | | HKIMO 2025-26 Heat Round | 6-7 June 2026 | HKIMO, like all Olympiads, has recurring themes

5 categories with an equal number of questions each (e.g., 6 questions per category in the Final Round).

There are specific books available in Hong Kong bookstores (like Commercial Press or Swindon) that compile Olympiad problems. Over time, you should see patterns of improvement

: This site offers free downloadable HKIMO sample papers for senior secondary levels. The Grade 12 sample paper includes high-level questions in algebra, geometry, combinatorics, and number theory. Grade 9 and 10-11 sample papers are also available.

: A 25-question test covering logic and number theory is available via HKIMO 2019 Mock Paper

This is the hardest part. Unlike the HKDSE, HKIMO papers are not all publicly archived in one government repository. However, here is a tiered strategy for sourcing :