You wont face any problem as such for now. See they dont verify this for the exam. So go ahead and prepare well and write.

During admissions, they will verify. You can explain then that you made a mistake. I suggest you also write to jeemain@nic.in explaining the problem. I

after the declaration of the result, you have to apply separately for each college as every college will organize their own counseling session.the eligibility criteria will be different from college to college state to state and university to university.always read the eligibility criteria carefully and then apply for the admission.

Hello Gopal, In order to appear for NATA 2018, Candidates need to have minimum marks in their respective qualifying exams to be eligible for NATA 2018. It is mandatory for candidates to have secured 50% marks in 10+2 or equivalent examination with Mathematics as one of the subjects.

Try to login again pls. If you have the confirmation mail and you have paid the application fees, it should work.

For NATA I advise all applicants to clear their browser cache. See the login doesnt properly work otherwise. So clear that first and then try to login.

Still if

1. Candidates must use the " Edit your application form, Edit Photo/Signature" option to edit the details or images.
2. They must submit the changes after they correct the mistakes.

Hello Saratha,

The exam conducting body does not entertain any correction once the candidate submit the NATA application form. However in a rare circumstances if the mistake done is major and it requires correction then the authorities may entertain correction on request by candidates through email.

You can check about

Yes recently you can get admission in IIT Kharagpur and IIT Roorkee with your nata scores .

No i dont think that you can change so  But try to contact the authorities as they are the one who can help.

Best of luck.!!