Hello Aspirant,

If you are in class 11th and want to appear for JEE-Main then there is no need for Biology subject so if you want you can leave it and generally there is need of minimum five subjects for JEE-Main with Physics, Chemistry and Mathematics as compulsory subjects along with English and one other additional subject. As you are going to appear for JEE-Main in 2022 then you are having enough time for your JEE-Main preparations, so just utilize this time properly and I am enlisting down some resources below which might help you in your preparation of JEE-Main 2022.

For complete details about JEE-Main eligibility criteria kindly check out the link given below :-

https://engineering.careers360.com/articles/jee-main-eligibility-criteria

I am enlisting down some best books for preparation of JEE-Main 2021 :-

@Physics

• Concepts of Physics-H. C. Verma
• Fundamentals of Physics-Halliday, Resnick and Walker
• Problems in General Physics-I. E. Irodov
• University Physics-Freedman and Young
• Understanding JEE physics series-DC Pandey
• Problem In Physics-SS Krotov

@Mathematics

• Higher Algebra-Hall and Knight
• Coordinate Geometry-S.L. Loney
• Differential and Integral Calculus-N. Piskunov
• Calculus and Analytic Geometry-Thomas and Finney
• IIT Mathematics for JEE Main & Advanced-M.L. Khanna
• Course in Mathematics for IIT-JEE-Tata McGraw Hill publication
• Problems Plus in IIT Mathematics-A Das Gupta
• Trigonometry-S L Loney

@Chemistry

• Modern Approach to Chemical Calculations-RC Mukherjee
• Organic Chemistry-Solomons and Fryhle
• Concise Inorganic-J. D. Lee
• Organic Chemistry-Morrison and Boyd
• University Chemistry-Freedman and Young
• Physical Chemistry-N Awasthi
• Arihant's Practice Book Chemistry for JEE Main And Advanced-R.K Gupta

For complete preparation tips of JEE-Main kindly check out the link given below :-

https://engineering.careers360.com/articles/jee-main-preparation-tips-for-january-exam

You can also check out the JEE-Main knockout package for preparation of JEE-Main 2022 from the link given below :-

https://learn.careers360.com/knockout-jee-main-april/?product=27&icn=knockout-jee-main-2021-january&ici=

I hope this information helps you.

Good Luck!!