BPSC ASO Mains Answer Key 2026 – Download PDF, Response Sheet & Objection Link
The Bihar Public Service Commission (BPSC) has released the Assistant Section Officer (ASO) Mains Answer Key 2026. Candidates who appeared for the ASO Mains examination held on 27 February 2026 can now check and download the provisional answer key from the official website bpsc.bih.nic.in.
This recruitment drive aims to fill vacancies for Assistant Section Officer posts (under Advt. No. 37/2025). If you find any discrepancy in the answers, you can raise objections before 20 March 2026.
BPSC ASO Mains Answer Key 2026 – Quick Overview
Direct Link: Download BPSC ASO Mains Answer Key 2026 PDF (Check latest notifications / Answer Key section on official site for provisional keys of General Knowledge and General Hindi papers)
How to Download BPSC ASO Mains Answer Key 2026 ?
Follow these simple steps to download your answer key:
- Visit the official website: bpsc.bih.nic.in
- Navigate to the “Answer Key” or “Latest Notifications” section
- Click on “BPSC ASO Mains Answer Key 2026” link (or relevant provisional answer key for ASO Main (Objective) Competitive Examination)
- Log in using your Registration Number and Password/Date of Birth if required for response sheet
- Your answer key with recorded responses will appear on screen
- Download and save the PDF for future reference
BPSC ASO Mains Answer Key 2026 – Important Links
How to Raise Objection Against BPSC ASO Mains Answer Key 2026 ?
If you disagree with any answer in the provisional key, follow these steps:
- Log in to your candidate portal on bpsc.bih.nic.in or bpsconline.bihar.gov.in
- Go to the “Challenge/Objection” section
- Select the question(s) you want to challenge (include question number, set A/B/C/D, suggested correction)
- Upload supporting documents or references (if required)
- Pay the objection fee (₹XX per question, refundable if accepted) if applicable
- Submit before the deadline: 20 March 2026
Important: Objections submitted after the deadline will NOT be considered. BPSC will review and release the final answer key accordingly.
BPSC ASO Mains Answer Key 2026 – Important Dates
How to Calculate Your Score Using BPSC ASO Mains Answer Key 2026 ?
Use this formula to estimate your score:
Total Score = (Correct Answers × Marks per Question) – (Wrong Answers × Negative Marking)
Marking Scheme for BPSC ASO Mains Exam:
- Correct Answer: +X marks
- Wrong Answer: -X mark (negative marking – check official notification for exact details)
- Unattempted: 0 marks
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