Hello there,

To get more than 5000 rank in jee advanced all you need is to be sincere in your efforts. Practice from limited book but do it number times , and become perfect in them.

For Chemistry NCERT is most important. Other than that you can use OP Tandon, MS Chouhan, SN Sanyal for reference.

For Mathematics start with RD , then go ahead with ADas Gupta and then previous year questions from Arihant 39 years.

For Physics start with HC Verma. Then go ahead with IIT JEE questions directly.

Practice previous year IIT JEE questions as many time as you can. Become prefect in them. Solve other people's doubts . You should focus on limited materials and do it more number of times.

In JEE many questions ask only basic concepts but a good clarity in them.

Good luck!!