Bihar Board 10th Compartment Answer Key 2026 Out at biharboardonline.com

The Bihar School Examination Board (BSEB) has officially released the Bihar Board 10th Compartment Answer Key 2026 for the Matric compartmental and special examinations. Students who appeared for the supplementary examination can now check and download the provisional answer key online through the official portals. The board has also opened the objection window for candidates who want to challenge any answer in the provisional key. Students can submit objections online till May 17, 2026, up to 5 PM.

Bihar Board 10th Compartment Answer Key 2026 Release Date and Latest Update

BSEB released the Class 10 compartment and special exam answer key on May 16, 2026. The answer key includes objective-type questions asked in the examination conducted using OMR sheets.

The board stated that nearly 50% of theory paper questions were objective-based, and the released answer key is only for those MCQ questions.

Bihar Board 10th Compartment Answer Key 2026 Official Website

Students can download the provisional answer key and raise objections through the official BSEB portals.

Official Websites:

Bihar Board Official Website

BSEB Objection Portal

The objection registration facility is available only in online mode.

How to Download Bihar Board 10th Compartment Answer Key 2026?

Students can follow these simple steps to access the answer key online:

1. Visit the official objection portal
2. Click on the “Matric Compartment/Special Exam 2026” link
3. Enter roll code and roll number
4. Login to the student dashboard
5. Select the subject name
6. Download the answer key PDF
7. Save it for future reference

How to Raise Objections Against BSEB Matric Answer Key 2026?

Candidates who find any incorrect answer or discrepancy in the provisional key can submit objections before the deadline.

Details Required for Objection Submission

Steps to Challenge Bihar Board Answer Key

1. Login through the objection portal
2. Select the subject and question number
3. Choose the answer to challenge
4. Submit the objection online
5. Save the confirmation details

The objections submitted by students will be reviewed by subject experts before preparing the final answer key.

Bihar Board 10th Compartment Answer Key 2026 PDF Includes

The provisional answer key contains:

• Subject-wise answers
• Set-wise solutions
• Objective question responses
• Correct options for MCQs

Students can use the answer key to:

• Estimate probable marks
• Match OMR responses
• Identify incorrect answers
• Analyze performance before results

Bihar Board 10th Result 2026 and Compartment Exam Trend

The Bihar Board had earlier declared the regular Class 10 result on March 29, 2026. The overall pass percentage recorded this year was around 81.79%. Compared to previous years, BSEB has continued its fast evaluation and answer key release system, helping compartment students receive results more quickly.

Important Instructions for Students

Before submitting objections, students should:

• Carefully verify question set codes
• Match subject names correctly
• Review only objective questions
• Submit objections before 5 PM deadline

The board may not accept any offline or late objections after the closing time.

Bihar Board 10th Compartment Answer Key 2026 FAQs