Hello Aspirant,
I took some survey from my seniors and faculty members. so, i can suggest you the best books for a average student to score good marks in jee mains as well as jee advanced 2021.
physics:
H.c.verma for theroy part of physics and cengage for objective part of physics.

Mathematics:
R.d.sharma for theroy part of mathematics and cengage for objective part of mathematics.

Chemistry:
NCERT books are the best for the theroy part of chemistry. Himanshu pandey for orgaric chemistry objective part and o.p tandon for the remaining objective part of chemistry.

If you can read all these books perfectly then you can have the ability to crack the jee mains as well as jee advanced exams.I Hope it will helps you.

Thank you.

To help you with your preparation for Jee Main 2021, Careers360 has come up with Jee Main Knockout package for all engineering aspirants to boost their preparation with smart study materials, 1000+ kadha, booster, 20000+ chapter wise questions, 18 years IIT Jee Main Solved Questions, 450 hours of Video e-lectures, unlimited series of chapter wise, subject wise, and full length mock tests, performance analysis sheet and many more.
Apart from these, there are more benefits you will get-

• AI driven and personalized support
• 24*7 doubt clearing
• 18 Years IIT JEE Mains Solved Questions
• Popular Books Concepts & Solutions
• Adaptive Time Table
• Rank Predictor
• Performance Analysis Sheet- strength sheet, Weakness sheet etc.
• QnA Session

Visit the link http://learn.careers360.com/knockout-jee-main-april/

Joint Entrance Examination (Main)

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

Get Updates Brochure