Bihar Board BSEB Class 10th Answer Key 2026 Released: Download Official PDF Link
The Bihar Board BSEB Class 10th Answer Key 2026 is now available on the official portal https://results.biharboardonline.com/ for all subjects.
BSEB 10th Answer Key 2026 Overview
BSEB releases the Matric answer key shortly after exams end, covering objective questions (first 50 attempted out of 100) to help students estimate scores before results. It includes subject codes, set numbers (A-J), and correct options (A-D). Objections open soon after, typically 4-5 days.
| Key Detail | Information |
|---|---|
| Release Date | March 6, 2026 (from March 5 updates) |
| Portal | objmatric.biharboardonline.com or objection.biharboardonline.com |
| Subjects Covered | Hindi, English, Maths, Science, Social Science, Urdu, Sanskrit |
| Format | PDF per subject/set; login required |
| Purpose | Score calculation, raise objections |
| Results Timeline | 50% by March 6; full soon after |
BSEB Class 10th Exam Dates 2026
Exams ran in February 2026 with morning (1st sitting) and afternoon (2nd sitting) shifts. Use these to match your paper set.
| Exam Date | 1st Sitting (Code) | 2nd Sitting (Code) |
|---|---|---|
| Feb 18 | 110 - Mathematics | 210 - Mathematics |
| Feb 21 | 112 - Science | 212 - Science |
| Feb 20 | 111 - Social Science | 211 - Social Science |
| Feb 17 | 101 - Hindi | 201 - Hindi |
| Feb 17 | 103 - Urdu | 203 - Urdu |
| Feb 19 | 105 - Sanskrit | 205 - Sanskrit |
| Feb 23 | 113 - English | 213 - English |
How to Download BSEB 10th Answer Key 2026
Access the key via the BSEB matric portal using your exam details. The process takes under 2 minutes.
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Log in with roll number, roll code, and DOB.
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Select subject, paper set (e.g., A/B/C), and shift.
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Download the PDF and match your OMR responses.
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Print or save for score tally.
Login Credentials for Official Portal
You'll need: Roll Number (from admit card), Roll Code (district/school code), Date of Birth (as per records). No eligibility restrictions-all Class 10 examinees qualify. Forgot details? Check admit card or school.
How to Calculate Score Using Answer Key
Each objective question awards 1 mark (50 questions max). Subjective sections are board-evaluated later.
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Match first 50 OMR bubbles to key (ignore extras).
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Correct: +1 mark; no negative marking.
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Example: 40/50 objective = 40 marks (out of 100 total per subject).
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Total score guides result expectations (pass: 33% aggregate).
Objection Window & Process
Raise objections online if you spot errors-last date around March 10, 2026. Fee may apply per question; board reviews and updates if valid.
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Log in to objection portal.
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Select disputed question, suggest answer, upload proof.
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Submit before deadline (e.g., March 11).
Official Links & Resources
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Direct Answer Key: Click Here
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Objection Portal: Click Here
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Results (Upcoming): biharboardonline.bse.bihar.gov.in
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Question Papers: Available on BSEB site or selfstudys.com for practice.
