Hello,

S.L. Arora is basically meant for understanding of basic concepts through basic numerical problems & theory. You can read this book to clear your basics but if you want to crack your exam you need to refer other books as well.

Some reference books you can use:

1. Concepts of Physics Vol I and II by H.C. Verma - Best book for Physics
2. IIT Physics by D.C. Pandey : It is also most considered books by toppers and is well explained
3. Problems in General Physics by I.E. Irodov :Good for practicing problems
4. Understanding Physics by DC Pandey :Best book for understanding concepts
5. Fundamentals of Physics by Halliday, Resnick & Walker :Candidates can use the book for practicing
6. Problems in Physics by S.S. Krotov : Can be used for problem solving
7. Understanding physics by Freedman and Young :Good Explanation

All the best!