Dear Student,

Cracking the 90+ percentile in JEE Main 2026 is easy.

For the 90+ percentile, it was around 120–140 marks (out of 300), depending on the shift—that means just 40–45 correct attempts with good accuracy.

Physics:
Modern Physics.

Electrostatics.

Current Electricity.

Ray & Wave Optics.

Semiconductors + EMI + AC.

Chemistry:
Chemical Bonding and Coordination

Electrochemistry + Solutions

Thermodynamics + Equilibrium

p-Block (15-18 Group)

Organic (GOC + Hydrocarbons)

Mathematics:

Coordinate Geometry

Limits, Continuity, and Differentiability

Matrices & Determinants

Vectors and 3D Geometry

Integral Calculus

For more information, click on the link below:
https://engineering.careers360.com/articles/most-important-chapters-of-jee-main

All the best for your exam.

Team Careers360

Hi you can access the important topics for scoring high marks in your exam in the link attached. While your focus should definitely be on the high-scoring chapters I am sure you wont forget the others too. https://engineering.careers360.com/download/ebooks/jee-main-highest-scoring-chapters-and-topics

https://engineering.careers360.com/articles/jee-main-mock-test

Here is the information --

• Physics -- Electrostatics & Current Electricity, Optics (Rays and waves), Modern physics, Magnetism & EM Waves, Kinematics & Laws of Motion
• Chemistry -- Periodic Table & Periodicity, Coordinate Compounds, p- Block Elements, Chemical Bonding & Molecular Structure, Aldehydes, Ketones & Carboxylic Acids, Electrochemistry & Chemical Kinematics, Biomolecular & Polymers
• Mathematics -- Coordinate Geometry, Calculus, Vector Algebra & 3D Geometry, Matrices & Determinants, Sequences & Series (AP, GP, HP), Probability

Hello there,

The following is the attached link from the official website of Careers360 for the most important chapters for JEE mains 2026.  All the best !!

https://engineering.careers360.com/articles/most-important-chapters-of-jee-main