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IMO Previous Year Question Papers, Free PDF Download Links

authorImagePriyanka Dahima30 Aug, 2025
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IMO Previous Year Question Papers

IMO Previous Year Question Papers : The easiest way to familiarize yourself with the International Mathematical Olympiad Exam is to study Previous year IMO questions. It will help you know the exam pattern and the questions you should practice for the IMO 2025 exam. By regularly practicing IMO Previous Year Question Papers, students score well. Students can download IMO Previous Year Question Paper with Solutions for free from this article.

📢 IOQM 2025 is near – test yourself in FREE All India Mega Test (4th Sept, Online).

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.

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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
  • Arithmetic: Addition, subtraction, multiplication, and division of whole numbers, decimals, and fractions
  • Negative numbers: Basic concepts
  • Geometry: Points, lines, angles, and basic shapes
  • Patterns: Simple sequences and series
  • Number theory: Divisibility and prime numbers
IMO Syllabus 2025 for Class III & IV
  • Algebra: Variables, expressions, and equations
  • Geometry: Points, lines, angles, and basic shapes
  • Measurement: Length, area, and volume
  • Numbers and patterns: Place value and the four operations with whole numbers and decimals
  • Probability and statistics: Simple concepts
IMO Syllabus 2025 for Class V & VI
  • Algebra: Solving linear equations and inequalities, and simple quadratic equations
  • Geometry: Points, lines, angles, and basic shapes
  • Measurement: Length, area, and volume
  • Trigonometry: Definitions of sine, cosine, and tangent
  • Number theory: Divisibility and prime numbers
IMO Syllabus 2025 for Class VII & VIII
  • Algebra: Solving linear and quadratic equations and inequalities, and systems of linear equations
  • Geometry: Points, lines, angles, and basic shapes, similarity and congruence
  • Trigonometry: Use of sine, cosine, and tangent to solve real-world problems
  • Calculus: Limits and derivatives
  • Number theory: Divisibility, prime numbers, and Diophantine equations
IMO Syllabus 2025 for Class IX & X
  • Algebra: Solving linear and quadratic equations and inequalities, and systems of linear equations
  • Geometry: Points, lines, angles, and basic shapes, similarity and congruence
  • Trigonometry: Use of sine, cosine, and tangent to solve real-world problems
  • Calculus: Limits, derivatives, and integrals
  • Number theory: Divisibility, prime numbers, and Diophantine equations
  • Combinatorics: Permutations and combinations
IMO Syllabus 2025 for Class XI & XII
  • Algebra: Solving linear and quadratic equations and inequalities, and systems of linear equations
  • Geometry: Points, lines, angles, and basic shapes, similarity and congruence
  • Trigonometry: Use of sine, cosine, and tangent to solve real-world problems
  • Calculus: Limits, derivatives, and integrals, sequences and series
  • Number theory: Divisibility, prime numbers, Diophantine equations, and number fields
  • Combinatorics: Permutations and combinations, graph theory, and probability theory

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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