Physics Wallah

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 2026 Exam Pattern.

authorImagePriyanka Dahima3 Mar, 2026
Share

Share

IMO Previous Year Question Papers

IMO Previous Year Question Papers : Preparing for the prestigious 67th International Mathematical Olympiad (IMO) 2026 requires a strategic approach, and practicing with IMO Previous Year Question Papers is the most effective way to master the competition's rigor. This year’s global event is set to take place in Shanghai, China, from July 10 to July 20, 2026, with the two defining exam papers scheduled for July 15 and July 16. To help you stay ahead, we have provided Free PDF Download Linksfor past papers, ensuring you can refine your problem-solving skills before the final student details deadline on April 29, 2026. Access these resources now to boost your confidence and secure your spot on the international stage.

Vishwas Diwas With PW: India's Biggest Education Festival Live from 28th Feb 2026

 

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.

Student Feedback Form

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 2026 Level 1, while students from Classes 3 to 12 must prepare for level 2 Exam.  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 2026

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 2026 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 2026.

IMO Exam Pattern 2026
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 2026
Class Topics
IMO Syllabus 2026 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 2026 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 2026 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 2026 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 2026 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 2026 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 2026. So students can use these IMO papers to prepare for IMO 2026 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.
Free Learning Resources
Know about Physics Wallah
Physics Wallah is an Indian edtech platform that provides accessible & comprehensive learning experiences to students from Class 6th to postgraduate level. We also provide extensive NCERT solutions, sample paper, NEET, JEE Mains, BITSAT previous year papers & more such resources to students. Physics Wallah also caters to over 3.5 million registered students and over 78 lakh+ Youtube subscribers with 4.8 rating on its app.
We Stand Out because
We provide students with intensive courses with India’s qualified & experienced faculties & mentors. PW strives to make the learning experience comprehensive and accessible for students of all sections of society. We believe in empowering every single student who couldn't dream of a good career in engineering and medical field earlier.
Our Key Focus Areas
Physics Wallah's main focus is to make the learning experience as economical as possible for all students. With our affordable courses like Lakshya, Udaan and Arjuna and many others, we have been able to provide a platform for lakhs of aspirants. From providing Chemistry, Maths, Physics formula to giving e-books of eminent authors like RD Sharma, RS Aggarwal and Lakhmir Singh, PW focuses on every single student's need for preparation.
What Makes Us Different
Physics Wallah strives to develop a comprehensive pedagogical structure for students, where they get a state-of-the-art learning experience with study material and resources. Apart from catering students preparing for JEE Mains and NEET, PW also provides study material for each state board like Uttar Pradesh, Bihar, and others

Copyright © 2026 Physicswallah Limited All rights reserved.