• Arihant Series  DC Pandey
• Books on Mechanics  Part 1, Mechanics  Part 2, Waves and Thermodynamics, Electricity and Magnetism and Optics and Modern Physics.
• Concepts of Physics (both volumes) by HC Verma.
• MCQ Question Bank by D Mukherjee.
• Chemistry-

• Inorganic Chemistry NCERT Text Book.
• Organic Chemistry Khan Academy Videos.
• Mathematics-

• Arihant Series  Dr. SK Goyal.
• Arihant Past Year AIEEE papers.
• VITEEE Solved Papers and Mock Tests from Arihant.
• RD Sharma  Objective Mathematics Part 1 and Part 2 (NCERT difficulty)

To get good rank in VITEEE you should start your preparation by NCERT books to clear your concepts and to build your fundamentals strong. 

Apart, from NCERT you can go through below books

Physics

Arihant Series – DC Pandey

Concepts of Physics by HC Verma.

MCQ Question Bank by D Mukherjee.

Chemistry

Khan Academy Videos

Mathematics

Arihant Series – Dr. SK Goyal

RD Sharma – Objective Mathematics Part 1 and Part 2

You should also refer previous year papers to understand the exam pattern and level of questions.

Mock test series are very important to analyse your preparation level and to know your strength and weakness. So, that you can work accordingly.

All the best for your preparation and exam!!