- Algebra is an important and vast topic in the JEE Main Mathematics section.
- Key subtopics include quadratic equations, progressions (AP, GP, HP), permutations and combinations, binomial theorem, complex numbers, matrices and determinants, and mathematical induction.
- Candidates should have a strong understanding of these concepts and be able to apply them to solve problems.


- Calculus is another crucial topic in the JEE Main Mathematics section.
- Key subtopics include limits, continuity and differentiability, application of derivatives, definite and indefinite integrals, differential equations, and area under curves.
- Candidates should have a thorough understanding of these concepts and be able to apply them to solve problems, especially in optimization and rate of change.


- Coordinate Geometry is an important topic that combines algebra and geometry.
- Key subtopics include straight lines, circles, parabola, ellipse, hyperbola, and conic sections.
- Candidates should be familiar with the equations of these curves and be able to solve problems related to them.


- Trigonometry is an essential topic that involves the study of angles and their relationships.
- Key subtopics include trigonometric functions, identities, equations, properties of triangles, and inverse trigonometric functions.
- Candidates should have a strong grasp of trigonometric concepts and be able to apply them in solving problems related to triangles and angles.


- Probability and Statistics are important topics that deal with the analysis and interpretation of data.
- Key subtopics include probability, mean, median, mode, standard deviation, and permutations and combinations.
- Candidates should be able to apply these concepts to solve problems related to data interpretation and probability.


- Vectors and 3D Geometry involve the study of vectors and their applications in three-dimensional space.
- Key subtopics include vector algebra, dot and cross products, lines and planes in space, and equations of planes.
- Candidates should have a strong understanding of vector operations and be able to apply them to solve problems in three-dimensional space.

Overall, while all topics in the mathematics section of the JEE Main exam are important, candidates should pay particular attention to algebra, calculus, coordinate geometry, trigonometry, probability and statistics, and vectors and 3D geometry. It is essential to have a solid understanding of these topics and be able to solve problems related to them effectively.