JEE Main Mathematics

+4 for a correct answer and −1 for a wrong one, in both sections. Unanswered questions score 0. NTA does not publish a chapter-wise weightage.National Testing Agency (NTA), India

Welcome to the JEE Main Mathematics hub.

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JEE Main Mathematics syllabus: 4 units

Quadratic Equations & Roots

No official chapter weightage

Discriminant root analysis, sign properties of trinomials, Vieta's relations, and common root conditions.

Comprehensive Unit Scope:

Discriminant root analysis, sign properties of trinomials, Vieta's relations, and common root conditions.

Sub-Topics & Theorems (4):

Discriminant & Nature of Roots (Real, Distinct, Complex)

Vieta's Formulas for Higher Degree Polynomials

Location of Roots with Geometric Boundary Constraints

Common Roots Between Two Quadratic Equations

Core Formula Benchmark:

x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}, \quad \alpha + \beta = -\frac{b}{a}, \quad \alpha\beta = \frac{c}{a}

Launch Quadratic Equations & Roots Studio

Conic Sections: Parabolas, Ellipses & Hyperbolas

No official chapter weightage

Focal parameters, equation of tangents with slope m, normal chords, and director circles.

Definite Integrals & Properties

No official chapter weightage

King's property (f(a+b-x)), Leibniz derivative rule for integral bounds, and area bounded by curves.

Limits, Continuity & Differentiability

No official chapter weightage

Indeterminate forms 0/0 and ∞/∞, standard limits, Squeeze Theorem, and differentiability criteria.