BBOSE Class 10, 12 answer key 2025 out; raise objection till January 9

The Bihar School Examination Board (BSEB) has issued the answer key for the Bihar Board of Open Schooling and Examination (BBOSE) Class 10 and Class 12 examinations conducted in June 2025 and December 2025. Candidates can download the BBOSE Class 10, 12 answer key through the official website at biharboardonline.com.

Candidates and other individuals who have objections to any answer provided in the BBOSE matric, intermediate answer keys 2025 can submit their objections online. The objection window will remain open till January 9, up to 5 pm. Objections can be submitted by visiting the official website and using the designated objection links available for the June and December 2025 examinations.

The board states that for submitting objections, candidates are required to follow the instructions mentioned on the website and ensure that objections are filed within the prescribed time period. “Objections submitted after the prescribed date and time, through any medium, will not be considered,” the board said.

The board further states that the BBOSE Class 10, 12 answer keys have been prepared by teams of subject experts appointed by the committee for the evaluation of responses given by candidates in the objective sections. The answer keys have been uploaded on the official websites from January 7 to ensure transparency in the evaluation process.

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How to challenge BBOSE 2025 answer key?

The steps to challenge the BBOSE Class 10, 12 answer key 2025 is given below.

• Visit the official website at biharboardonline.com
• Click on the link related to “Objection regarding Answer Key BBOSE (10th/12th) June & December Exam 2025”
• Select the relevant examination and subject
• Enter the required candidate details
• Choose the question number for which the objection is being raised
• Submit the objection as per the instructions provided on the screen
• Complete the process and take a printout for future reference.