If you can get a transparent concept from the NCERT then you will have a good chance to crack JEE MAINS. For numerical Practice and problem solving giving some mock test and considering books like Previous year question or books like DC Pandey/ SL ARORA for Physics, OP TANDON, SP BAHADUR for CHEMISTRY, Amit M Aggarwal for Maths will really help you increase your problem solving skills. So the gist of the answer is yes! You can use NCERT for reading concepts which will be sufficient for JEE MAINS but for problem solving you have to refer other books.

To know more about JEE MAINS books you may visit the link below:

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

Some other courses you may prefer:

Media and journalism

BA / LLB

BBA / LLB

Bsc with your favourite subject

Commercial pilot training

Radiology

Fashion designing course

Bachelor of pharmacy

Bachelor of management studies

Hotel and mangement course

Biotechnology

Marine field course

Aviation course

I hope my answer helps. All the very best for your future endeavors!