JEE Main 2027 High Weightage Chapters to Score 99+ Percentile

JEE Main 2027 High Weightage Chapters to Score 99+ Percentile

2 mins readComment Prefer Shiksha.comShiksha
CallCall 8045680126Got Doubts?
New Delhi, Updated on Oct 21, 2026 12:10 IST
The syllabus of JEE Main is vast, covering Physics, Chemistry and Maths topics from class 11 and 12 NCERT curriculum. The syllabus consists of total 54 units, 20 each from Physics and Chemistry and 14 from Maths. However, certain topics from each subject carry high weightage and studying them with focus can get you 99+ percentile.

The syllabus of JEE Main is vast, covering Physics, Chemistry and Maths topics from class 11 and 12 NCERT curriculum. The NTA JEE syllabus consists of total 54 units, 20 each from Physics and Chemistry and 14 from Maths. However, certain topics from each subject carry high weightage and studying them with focus can get you 99+ percentile.

JEE-Main-2027-High-Weightage-Chapters-to-Score-99+-Percentile

JEE Main 2027 High Weightage Chapters to Score 99+ Percentile

The target to score 99+ percentile in JEE Mains 2027 and admission in top NITs or IIITs demands a strategic preparation which would include covering the entire syllabus and paying special attention to high weightage chapters.

The JEE Mains syllabus consists of total 54 units from Physics, Chemistry and Mathematics but not all units have equal weightage in the exam. By analyzing the last 10 years JEE Main question papers, we can easily point out that chapters like Electrostatics, Current Electricity, KTG and Thermodynamics covers around 30% of questions in Physics. Similarly in Maths, Vectors & 3D, Calculus, and Algebra cover more than 30% questions.

Students preparing for JEE Mains 2027 exam can get a better score if they focus on these high weightage topics from all three subjects. The comprehensive JEE Mains syllabus weightage for aspirants is given here compiled from analysis of last year papers.

⚡ Check JEE Mains Chapterwise PYQ PDF

Streamline your JEE Main 2027 Preparation.

📄 Download PDF

JEE Main High Weightage Chapters for 2027 Exam

Subject

High Weightage Chapters

Weightage in last 5 years

Physics

KTG & Thermodynamics, Current Electricity, Electrostatics, EMF, Waves, AC

40%

Chemistry

GoC, D&F block elements, Electrochemistry, Chemical Bonding, Thermodynamics

40%

Maths

Vectors & 3D, Definite Integration, Differential Equation, Matrices & Determinants,

35%

NTA JEE Mains 2027 Syllabus PDF Download

The official JEE Mains 2027 syllabus by NTA is yet to be released. The syllabus PDF will soon be updated in the official website jeemain.nta.nic.in. As the syllabus is based on NCERT curriculum and there’s no change in NCERT topics, the JEE Mains syllabus 2027 will most likely remain similar to last year. Candidates can prepare for the upcoming exam using previous year syllabus.

JEE 2027 Registration Updates

The registration process for JEE Mains 2027 is yet to start. NTA will release the application form tentatively in October last week however, no official JEE Mains registration date 2027 has been confirmed. Once application is available, candidates can complete JEE Main 2027 registration andapplication process from the official website jeemain.nta.nic.in.

Read More: Maharashtra CET Cell Forms Social Media Task Force, Warns of Legal Action Over Fake Exam News

Staying updated about the latest educational events is just a click away
Enter Mobile Number
Q&A Icon
Commonly asked questions
Q:   What is JEE Main Cutoff?
A: 

The JEE Main cutoff is the minimum percentile score required to qualify for the JEE Advanced exam. Its is released with the April session result.

Q:   How much is 120 marks in JEE Mains percentile?
A: 

As per the analysis of JEE Main marks vs percentile, 120 marks would be around 95 to 97 percentile.

Q:   Which category has the lowest cutoff in JEE Mains exam?
A: 

As per the JEE Main cutoff data released by the NTA, PwD category has the lowest cutoff.

LIVE
1 hour ago
JEE Main 2027 Registration LIVE: NTA Form Filling Date, Documents Required, Steps, Who Can Apply
JEE Mains Syllabus for Class 11th & 12th
Read more details
View previous updates
Videos you may like

Follow Shiksha.com for latest education news in detail on Exam Results, Dates, Admit Cards, & Schedules, Colleges & Universities news related to Admissions & Courses, Board exams, Scholarships, Careers, Education Events, New education policies & Regulations.
To get in touch with Shiksha news team, please write to us at news@shiksha.com

About the Author

Engineering Education & Entrance Exam Expert

Role: Senior News Writer & Content Editor, Shiksha.com

Education: B.Tech in Mechanical Engineering [IET], MA Education Philosophy

Satyendra Singh is an Engineering gradua

Read Full Bio
qna

Comments