You most likely will still be considered for passing based on the information you provided.

The CHSE Odisha board requires a minimum of 33% marks in each subject (including theory and practical) and an overall aggregate of 33% to pass class 12 exams.Since your failure is in the optional subject, and assuming all other subjects meet the minimum marks (33%), you should be okay.

You need 33% marks in each subject (5 main subjects + 1 optional). If you have 33% or above in all your main subjects, even if you failed the optional subject, your overall aggregate should likely be above 33% (considering the marks of all 6 subjects).

However , to be absolutely certain, it's best to confirm this directly with the CHSE Odisha board or the college you are applying to.

https://school.careers360.com/exams/odisha-chse

I hope it helps!

Hello aspirant

Yes you can appear for biology exam from NIOS then you can appear for neet if  you fulfill the eligibility criteria for neet .

NIOS is National Institute of Open Schooling.  It is government recognized and NIOS marks are accepted in neet .

Make sure you must get minimum  150 marks in physics + chemistry + biology .

After the results you can apply for neet.

Eligibility criteria for appearing Neet

The candidate must be an Indian,  OCI are also allowed .

The age of candidate should be 17 years .

The candidate must have passed class xii with minimum 50% marks in physics,  chemistry and biology.

Hello Aspirants,

Datesheet for the 2024 CBSE Board Exam: On January 4, the Central Board of Secondary Education made public the updated schedule for the 2024 CBSE Board Exam. On December 12, 2023, the Board had already published a datesheet.
The schools administer the final examinations for grades 1–8, 9–11, within. To administer the exams, they do so in accordance with the rules established by the board. The CBSE Board administers the board exams for grades 10 and 12.

You can check the date sheets from the below link:

https://school.careers360.com/boards/cbse/cbse-date-sheet

ALL THE BEST

Hello aspirant,

Indeed, after completing your tenth grade, you are free to switch schools and boards. Since the school administration does not accept students for the tenth grade, you are unable to alter it after your ninth grade. However, you can easily transfer schools or boards if you're willing to do so after your tenth grade, or in your eleventh class.

Thank you

Hope this information helps you.

Hello aspirant,

Hope you are doing great.

So coming to your question, NO, it is not possible to change the subject in class 12 in the CBSE Board, when your 11th subjects are different from the 12th. You cannot take mathematics in your 12th grade, when you have already chosen biology in class 11th.

Hope this helps!