INMO 2026-27 Syllabus: Topics, Exam Pattern & FREE PDF Download
FAQs on INMO Exam Syllabus 2026-27: Complete Topic-wise Guide
1. What is the INMO Exam?
The Indian National Mathematical Olympiad (INMO) is a prestigious national-level competition organised by the Homi Bhabha Centre for Science Education (HBCSE). It serves as one of the final stages for selecting India’s team for the International Mathematical Olympiad (IMO).
2. What topics are covered in the INMO 2026-27 syllabus?
The INMO syllabus is divided into four major sections:
Algebra: Inequalities, progressions (A.P., G.P., H.P.), systems of linear equations, binomial theorem, complex numbers, functional equations, sequences, and more.
Geometry: Triangles, quadrilaterals, circles, Euclidean constructions, trigonometry, coordinate geometry, and vectors.
Combinatorics: Basic enumeration, pigeonhole principle, recursion, graph theory.
Number Theory: Divisibility, Diophantine equations, congruences, Fermat's Little Theorem, Chinese Remainder Theorem, and more.
3. How can I download the INMO 2026-27 syllabus PDF?
To download the INMO syllabus PDF:
Visit the Vedantu INMO Syllabus page.
Scroll down to the syllabus section.
Look for the "Download PDF" button near the introduction or syllabus table.
Click to download the syllabus PDF or use your browser’s "Save as PDF" option if the button is not visible.
4. What is the INMO 2026-27 exam pattern?
Duration: 4.5 hours
Number of Questions: 6 proof-based questions
Marks per Question: 17 marks
Total Marks: 102 marks
Mode: Offline (Pen and Paper)
Question Type: Subjective, requiring detailed, step-by-step solutions.
5. How do I prepare for the INMO exam?
Master the Syllabus: Focus on Algebra, Geometry, Combinatorics, and Number Theory.
Practice Past Papers: Solve previous INMO question papers to get a sense of the exam format and difficulty level.
Understand the Concepts: Focus on deep conceptual understanding rather than memorisation.
Time Management: Practice solving problems within the 4.5-hour limit.
Write Step-by-Step Solutions: Ensure all your solutions are well-structured and mathematically rigorous.
6. Is INMO harder than school exams?
Yes, the INMO exam is significantly harder than school exams. It is designed to test advanced problem-solving skills and mathematical reasoning, often requiring proofs and a deep understanding of concepts beyond standard school mathematics.
7. Can I qualify for INMO if I haven’t cleared the RMO?
No, students must first qualify through the Regional Mathematical Olympiad (RMO) to be eligible for the INMO. The RMO serves as a prerequisite for the INMO.
8. How can I download past INMO question papers?
You can find past INMO question papers and solutions on the HBCSE website or search for resources on educational platforms like Vedantu, where they may offer these papers for practice.
9. Is there any specific book I can refer to for INMO preparation?
Some useful books for INMO preparation are:
Problem-Solving Strategies by Arthur Engel
Higher Algebra by Hall and Knight
Inequalities by Hardy, Wright, and Wright
Mathematical Olympiad Problems by Titu Andreescu
10. How is the INMO selection process conducted?
Selection for the INMO is based on performance in the Regional Mathematical Olympiad (RMO). Students who clear RMO are eligible to sit for INMO. After INMO, selected candidates are invited to the International Mathematical Olympiad Training Camp (IMOTC), and six top candidates are chosen to represent India at the International Mathematical Olympiad (IMO).
