IMO Previous Year Question Papers, Free PDF Download Links
Get the IMO Previous Years Question Papers PDF with Answer Key, Download PDF for free, analyze the difficulty levels, and understand the IMO 2025 Exam Pattern.
Priyanka Dahima3 Nov, 2025
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IMO Previous Year Question Papers : The International Mathematics Olympiad (IMO) exam for 2025 is scheduled to be conducted on three flexible dates: November 12, November 28, and December 12, 2025. These multiple exam dates allow schools to choose the most convenient day for their students to participate. The IMO tests students from classes 1 to 12 on diverse mathematical concepts including algebra, geometry, trigonometry, and number theory, with the difficulty level increasing by grade. This prestigious national-level exam is organized by the Science Olympiad Foundation (SOF) and offers students a valuable opportunity to showcase their mathematical skills. Aspirants can prepare effectively by referring to previous year question papers, accessible via free PDF download links.
IMO Previous Year Question Papers
IMO Previous Year Papers ask students to understand the difficulty of the questions that will be asked and manage the time to answer all the questions in the exam. Students can download the International Mathematical Olympiad Exam Previous Papers from official website and prepare for exam preparation. Read this article to know IMO PYQP, IMO Important topics and Exam Pattern. The exam is very competitive because many students take part in the International Mathematical Olympiad. But very few candidates make it to Level 2. So practice with our previous IMO Question Papers and Answer Keys to prepare better.IMO Previous Year Question Papers PDF
The IMO question consists of multiple choice questions and no long questions. Students in Classes 1 and 2 will be assessed based on their performance at IMO 2025 Level 1, while students from Classes 3 to 12 must prepare for level 2 Exam. The IMO Level 2 exam will take place in February 2025. In the below table, you can find the attachments of the IMO Previous Year Question Papers PDF along with the solutions.| Exam Name | Question Paper |
| IMO 2024 | Download Link |
| IMO 2023 | Download Link |
| IMO 2022 | Download Link |
| IMO 2021 | Download Link |
| IMO 2020 | Download Link |
| IMO 2019 | Download Link |
| IMO 2018 | Download Link |
IMO PYQ Pattern 2025
Children need to understand mathematical concepts. One of the main aspects of learning mathematics is general practice, and the International Mathematical Olympiad (IMO) is the best platform to build a solid foundation. This unique event brings together talented young people from all over the world and is the culmination of years of maths and hundreds of problem solving tests. The IMO Exam Pattern 2025 contains multiple-choice questions and problem-solving tasks that measure a student's knowledge of mathematical applications and logical reasoning. IMO Exam for Level 1 lasts 60 minutes and consists of 35 objective (multiple choice) questions. We tabulated below the International Mathematical Olympiad Exam Pattern 2025.| IMO Exam Pattern 2025 | ||||
| Class | Section | No. of Questions | Marks per Question | Total Marks |
| 1 to 4 | Logical Reasoning | 10 | 1 | 10 |
| Mathematical Reasoning | 10 | 1 | 10 | |
| Everyday Mathematics | 10 | 1 | 10 | |
| Achievers Section | 5 | 2 | 10 | |
| Grand Total | 35 | 40 | ||
| 5 to 10 | Logical Reasoning | 15 | 1 | 15 |
| Mathematical Reasoning | 20 | 1 | 20 | |
| Everyday Mathematics | 10 | 1 | 10 | |
| Achievers Section | 5 | 3 | 15 | |
| Grand Total | 50 | 60 | ||
| 11 to 12 | Logical Reasoning | 15 | 1 | 15 |
| Mathematical Reasoning /Applied Mathematics | 20 | 1 | 20 | |
| Everyday Mathematics | 10 | 1 | 10 | |
| Achievers Section | 5 | 3 | 15 | |
| Grand Total | 50 | 60 | ||
IMO Exam Syllabus
Students are required to take note of the IMO Exam Syllabus that are included within. In the following table, we are sharing the Class-wise Important IMO Topics or your references.| IMO Syllabus 2025 | |
| Class | Topics |
| IMO Syllabus 2025 for Class I & II |
|
| IMO Syllabus 2025 for Class III & IV |
|
| IMO Syllabus 2025 for Class V & VI |
|
| IMO Syllabus 2025 for Class VII & VIII |
|
| IMO Syllabus 2025 for Class IX & X |
|
| IMO Syllabus 2025 for Class XI & XII |
|
Benefits of IMO Previous Year Question Paper
- Practice makes perfect and the more you do something the better you will become. If you solve previous IMO questions, you will understand the concept and methods involved in a problem. This will make it easier for you to solve similar problems.
- IMO Previous Year Question Papers will let you know how much you have studied and how far you are going for revision, which is very important to crack the exam.
- Another benefit of solving questions from previous year's IMO question papers is to assess your strengths and weaknesses.
- Students who miss the opportunity to complete last year's IMO papers may miss some exam questions. This affects the administration of the exam period, the overall performance, and the score.
IMO Previous Year Question Papers Faqs
What are the Benefits of the International Mathematical Olympiads Previous Years Papers?
It is always beneficial to practice from International Mathematical Olympiads Previous Year’s Papers, as you will get to learn how to manage time in the actual examination.
How can I access the answer solutions for IMO Exam?
To access the IMO Answer Keys, visit the official website of IMO or we have shared here the direct link. Look for a section that provides the answer key or solutions for the IMO exam.
Can I use IMO question paper to prepare for IMO exam?
Yes, the question paper level and types of question will be same in IMO question paper 2025. So students can use these IMO papers to prepare for IMO 2025 exam.
Where can I get the IMO Previous Year Question Papers with solutions?
At the PW blog you can get the IMO Previous Year Question Papers with solutions.
What is th4e date for IMO 2025 Exam?
The IMO (International Mathematical Olympiad) will help students face the IMO 2025, which will be held on November 12, November 28, and December 12, 2025
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