BPSC ASO Mains Answer Key 2026 OUT - Download PDF, Response Sheet & Objection Link

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Update type	Answer Key
Recruiting authority	Bihar Public Service Commission (BPSC)
Last successful check	11 Nov 2026
Last date	20 Mar 2026
Reference sources	FreeJobAlert ↗Publisher reference, not a government portal

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Updated March 13, 2026 03:21 PM
by S Madhumitha

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BPSC ASO Mains Answer Key 2026 – Quick Overview

Organization	Bihar Public Service Commission (BPSC)
Post Name	Assistant Section Officer (ASO) Mains
Exam Date	27 February 2026
Answer Key Status	Released
Release Date	13 March 2026
Last Date for Objection	20 March 2026
Official Website	bpsc.bih.nic.in

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)

Download BPSC ASO Mains Answer Key 2026 PDF ↗Source-provided destination — verify before signing in or paying.

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

Download Answer Key 2026	Click Here (Official BPSC Site - Check Notices)
Raise Objection	Click Here
Download Admit Card	Click Here (Check official portal)
Official Website	bpsc.bih.nic.in
Download Mobile App	Click Here
Join Telegram Channel	Click Here
Join WhatsApp Channel	Click Here

Download Answer Key 2026 Click Here (Official BPSC Site - Check Notices) ↗Source-provided destination — verify before signing in or paying.
Raise Objection Click Here ↗Source-provided destination — verify before signing in or paying.
Download Admit Card Click Here (Check official portal) ↗Source-provided destination — verify before signing in or paying.
Download Mobile App Click Here ↗Source-provided destination — verify before signing in or paying.
Join Telegram Channel Click Here ↗Source-provided destination — verify before signing in or paying.
Join WhatsApp Channel Click Here ↗Source-provided destination — verify before signing in or paying.

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

Event	Date
Exam Conducted	27 February 2026
Provisional Answer Key Released	13 March 2026
Last Date to Raise Objection	20 March 2026

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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