Arihant is a really nice book for mathematics as far as competitive entrance examinations like jee, cet are concerned. You can refer to the site below to know all the top books for physics and chemistry too..

https://engineering.careers360.com/articles/best-books-for-jee-main

For arihant material, you can download it from Google. I won't be able to post the third party links here. So pdfs are available on various websites you can get in from them.

Best wishes. Thank you.