BBOSE Answer Key 2025: Bihar Open Board Class 10th and 12th answer key released, raise objections by this date..

BBOSE 10th, 12th Answer Key 2025: The Bihar School Examination Board (BSEB) has released the answer keys for the Class 10th and 12th examinations conducted by the Bihar Board of Open Schooling and Examination (BBOSE). These examinations were held in the June 2025 and December 2025 sessions. Candidates who appeared for the exams can download the answer keys from the official website biharboardonline.com.

According to BSEB, the Class 10th and 12th answer keys have been prepared by a team of subject experts appointed by the committee for the evaluation of answer sheets. To maintain transparency in the evaluation process, the answer keys were uploaded to the official website on January 7th.

Objections can be submitted until January 9th
Candidates or other concerned individuals who disagree with any answer in the released answer key can register their objections online. The facility to register objections will be available until 5 PM on January 9, 2026.

Objections will only be accepted through the designated link provided on the official website, which is available separately for the June and December 2025 examinations.

The board has clarified that candidates must register their objections within the stipulated time frame by following the instructions given on the website. Objections sent through any other means after the specified date and time will not be considered.

BBOSE 2025 Answer Key: How to raise objections to the answer key?
To challenge the answer key, candidates can follow the steps given below:

First, visit the official website biharboardonline.com.
Click on the link “Objection regarding Answer Key BBOSE (10th/12th) June & December Exam 2025”.
Select the relevant examination and subject.
Enter the required candidate details.
Select the question number for which you have an objection.
Submit the objection as per the instructions given on the screen.
Print a copy of the application for future reference.

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