Hello student there are various coaching institutes for Jee main preparation but due to this pandemic situation and lockdowon you can't get admission in any coaching right now you need to join online classes if you want to join coaching right now.

You can subscribe to careers360 knockout package for preparing and qualifying the entrance examination, it offer you 100 percent money back guarantee if you do not qualify

Refer to the link mentioned below - https://learn.careers360.com/knockout-jee-main-april/

Prefer NCERT to build your basic concept and make sure you do each and every example every example and exercise questions of Ncert before jumping to a reference book, after completing ncert thoroughly refer to any reference book as mentioned below.

Concept of physics by HC VERMA
OP TONDON CHEMISTRY
Rd Sharma Mathematics
Arihant practice book for Jee main.

Feel free to comment if you have any doubt
Good luck

For coaching you can join any offline coaching which is convenient for you to join, that is a, have results and b, you can reach there conveniently. For online coachings you can look for JEE preparation from careers360.com

Joint Entrance Examination (Main)

Eligibility | Application | Preparation Tips | Question Paper | Admit Card | Answer Key | Result | Accepting Colleges

Get Updates Brochure