The names of some of the good reference Books for Indian Institutes of Technology Joint Entrance Examination (IIT-JEE) Main Exam are as follows:

Physics
1. HC Verma Concept of Physics Part 1.
2. HC Verma Concept of Physics Part 2.
3. IIT JEE Physics by D.C. Pandey.
4. Problems in General Physics by I.E. Irodov.
5. Physics for IIT JEE by Resnick, Halliday, Walker.
6. Problems in Physics by S.S. Krotov.

Chemistry
1. Organic Chemistry by Morrison Boyd.
2. Organic Chemistry by O.P. Tandon.
3. Inorganic Chemistry by O.P. Tandon.
4. Modern approach to chemical calculations by R.C. Mukherjee.
5. Numerical Chemistry by P.Bahadur.
6. Concise Inorganic Chemistry by J.D. Lee.

Mathematics
1. IIT Mathematics by M.L. Khanna.
2. Differential Calculus by A Das Gupta.
3. Class XI and XII Mathematics by R.D. Sharma.
4. Trigonometry, Geometry Books by S.L. Loney.
5. Problems in Calculus of One Variable by I.A. Maron.
6. Higher Algebra by Hall and Knight.


JEE Main Exam Pattern – Paper I

Mode of examination:
The paper I is conducted in two separate modes.
One is the offline mode (Pen and paper Based Examination)
The other is the online mode (Computer Based Examination).
One has to opt for either of the two modes during the time of registration.

• Subjects and type of questions:
The subject combination is Physics, Chemistry, and Mathematics.
There will be 30 objective type questions with equal weightage to each subject.

• Time limit:
For both the offline and online mode of examination, one is given a duration of 3 hours to complete the paper.
The exam starts in the morning from 9:30-12:30. However, in the online mode, a second shift might be allotted to the students which will start from 2pm- 5pm, if required.
However, candidates with 40% or more disability will be given one hour extra time to finish the paper.

• Language:
The question paper is available in Hindi and English medium.
The examination centers in Gujarat, Daman and Diu and Dadra and Nagar Haveli will be given the language choice of Gujarati as well along with Hindi and English mediums.

• Marking scheme:
Out of the four given response in each question, there is only one correct response. The correct answers are allotted 4 marks and 1 mark is deducted for indicating wrong answer of each question.