The National Testing Agency (NTA) will hold the Joint Entrance Examination (JEE) Main 2026 Session 1. This important exam is for students aiming to join engineering colleges across India. The tests will take place from January 21, 2026 , to January 30, 2026 . Students who will appear for the Mathematics section should know which topics carry more marks. Focusing on these high-weightage topics can help them score better.
The JEE Main exam has three main subjects: Physics, Chemistry, and Mathematics. Each subject has equal importance. For the Mathematics section, there are 25 questions in total. These questions add up to 100 marks . Out of these, 20 questions are Multiple Choice Questions (MCQs), where students pick one correct answer. The remaining 5 questions require students to enter a numerical value as the answer.
Experts have studied past JEE Main exams to find out which chapters appear often and carry more marks. This analysis helps students plan their studies. By understanding these trends, students can spend more time on topics that are likely to earn them higher scores.
High-Weightage Maths Topics for JEE Main 2026 Session 1
The table below shows the Mathematics topics that have a high weightage, based on trends from previous year question papers. Students should give these topics extra attention during their preparation:
| Topic Name | Expected Weightage (in marks) |
| Matrices and Determinants | 68-72 |
| Sequence and Series | 60-64 |
| Functions | 52-56 |
| Vectors and 3D Geometry | 44-76 |
| Probability | 48-52 |
| Definite Integration | 48-52 |
| Area Under Curves | 44-48 |
| Differential Equations | 44-48 |
| Ellipse and Hyperbola | 44-48 |
| Sets and Relations | 40-44 |
How These Topics Help Your Exam Score
The weightage for each topic is an estimate based on how frequently questions from these chapters appeared in previous JEE Main exams. For example, 'Matrices and Determinants' has consistently featured questions that contribute a significant portion of marks. Similarly, 'Sequence and Series' and 'Functions' are also crucial for a strong score in Mathematics.
'Vectors and 3D Geometry' is another topic that can carry a very high weightage, sometimes up to 76 marks. This shows the importance of mastering these areas. Other topics like 'Probability', 'Definite Integration', 'Area Under Curves', 'Differential Equations', 'Ellipse and Hyperbola', and 'Sets and Relations' also contribute a good number of marks. Students should practice many questions from these chapters.
Study Tips for Students
While focusing on these high-weightage topics, students must remember to cover the entire JEE Main Mathematics syllabus. Knowing these key topics means you should practice them more thoroughly. Solve past year questions related to these chapters. Understand the types of problems asked. This focused practice can help you solve questions faster and more accurately in the actual exam.
Reviewing all chapters is important for overall understanding. However, giving extra time and effort to topics that carry more marks can greatly improve your chances of getting a high score in the Mathematics section of JEE Main 2026 Session 1. Keep track of your study progress and focus on clearing any doubts in these important areas.