JEE Main exam pattern consists of three sections – Physics, Chemistry, and Mathematics..There are 30 questions in each section.The duration of the examination is three hours and A total of 90 questions are asked in the exam.

1.Section A consists of 20 multiple choice questions.

2.Section B consists of 10 numerical questions.

It is important to solve all the questions of section B.The total marks in the exam are 300 right answer awarded by Four marks and One mark is deducted for every wrong answer.

https://engineering.careers360.com/articles/jee-main-exam-pattern

Hello aspirant,

For all three of the JEE Mains 2025 exam's papers—Paper 1 (BE/BTech), Paper 2A (BArch), and Paper 2B (BPlan)—NTA has modified the format. Section B of the JEE Main test 2025 for Paper 1 will not have optional questions in accordance with the revised format. Each subject will only have five questions, and students are required to respond to all five. Likewise, the Mathematics portion of Papers 2A and 2B will not have any optional questions.

To check the revised exam pattern, you can visit our site through following link:

https://engineering.careers360.com/articles/jee-main-exam-pattern

Thank you

JEE Main 2025 Exam Pattern
Paper 1 B.E./B.Tech
Exam pattern summary is given below:
Duration: 3 hours
Total Marks: 300
Number of Questions: 90
Marking Scheme:
+4 marks for correct answer
-1 mark for wrong answer
0 marks for unattempted question
There will be negative marking for both Section A and Section B.
Subject-wise Breakup:

Subject No. of Questions
Physics 30
Chemistry 30
Mathematics 30


Important Changes in JEE Main 2025:

Section B (Numerical Value Type):

All 5 questions in each subject are compulsory.
No more option to choose 5 out of 10 questions.
Important Change List
Mode of Exam: Computer-based test (CBT)
Exam Medium: English, Hindi, Gujarati, Marathi, Telugu, Tamil, Kannada, Bengali, Assamese, Odia, Punjabi and Urdu.
For further details refer the official website of National Testing Agency (NTA).
Practice as much as possible, practice paper based on last year's question papers, and give mock tests for effective preparation on JEE Main 2025. https://engineering.careers360.com/articles/jee-main-exam-pattern

https://engineering.careers360.com/articles/jee-advanced-exam-pattern