Dear

According to the information yes, you can definitely go with the National Institute of Open Schooling (NIOS) to complete your Class 12th. NIOS is a recognized board and is considered equivalent to other boards like CBSE. Many students choose NIOS for various reasons, and it won't create any issues related to JEE Advanced eligibility.

You can enroll in NIOS for your Class 12th. They offer flexibility in terms of exam schedules and subjects.

Once you successfully pass your NIOS Class 12th exams, you will be eligible to appear for JEE Advanced, provided you meet all other eligibility criteria.

Thanks.

Dear

According to information Once you passed the 12th from any board you can't give fresh exam again. Unless you can go for the improvement exam from cbse or nios depending upon you.

Now the jee advance is registered with Aadhar number so you are unable to cheat the system with more chances.

Thanks.

Yes, you can take Class 10th or 12th exams from a state board even after completing them through the CBSE board . You will need to enrol as a new student with the state board and follow their admission process and requirements. Check the specific eligibility criteria and guidelines of the state board to ensure a smooth transition and proper registration.