Given below are the name of the best books which will be effective and fruitful for you to do preparation of joint entrance examination:

1. Concepts of Physics by HC Verma
2. Understanding Physics by DC Pandey
3. Problems in general physics
4. Problems and solutions of Physics by Shashi Tiwari
5. NCERT books of 11th and 12th
6. Concise inorganic Chemistry by JD lee
7. Organic Chemistry by Morrison and boid
8. Objective Mathematics by RD Sharma
9. The elements of co-ordinate geometry
10. Arihant publication algebra by SK Goyal
11. Integral calculus by Amit Agarwal

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