Which chapters of the Math are important in point of view of JEE

Algebra contributes the most among all.

Permutations &combinations(1-2)

Probability(1)

Statistics (2)

Sequences &series(2)

Matrices&dets(2-3)

Complex numbers. (1/2)

And few other...



2) Calculus

Limits, continuity &Differentiability

Differentiation, applications of differentiation.

Integration (definite &indefinite) , areas & applications of integration.



3) vector algebra and 3-D.


4) coordinate geometry(mainly circles and parabola)

Circles(1-2 questions)

Parabola, hyperbola, ellipse(almost 1 in each)

Straight lines &pair of straight lines.

Note:  the following chapter are arranged according to their importance in jee mains.

Note:  mathematical reasoning is very small and easy chapter form which a question is given every year.

hello aspirant,
here is the some of the few important topics and concepts for the jee mains exam in maths

• complex numbers which covers the maximum weightage
• differentiation and caluculus is the next prior important topic which has the secondary maximum weightage
• coordinate geometry and algebra.
• vector 3D.

these are the few Important topics, if you carefully study these topics sure you will have more marks.
hope you understood,
thank you

Jee mains repeats the question, so you can solve previous year paper and if jee advanced is concerned ,it asks questions by mixing the topics ,so it is very difficult to find most imp chapters.
Hope it helps.