The Bihar Public Service Commission (BPSC) has officially released the Final Answer Key for the Assistant Section Officer (ASO) Exam 2025 on its website — bpsc.bihar.gov.in. Candidates who appeared for the exam can now download the final key PDF and check their responses. This marks a crucial step toward the declaration of the final results.
The release of the final answer key provides candidates with transparency in evaluation and helps them estimate their probable scores before the results are announced.

Table of Contents
📅 BPSC ASO Final Answer Key 2025: Key Highlights
Conducting Body: Bihar Public Service Commission (BPSC)
Post: Assistant Section Officer (ASO)
Exam Year: 2025
Final Answer Key Release Date: November 2025
Official Website: bpsc.bihar.gov.in
Result Status: To be announced soon
The final answer key has been prepared after considering all the objections submitted by candidates in response to the provisional answer key released earlier. As per BPSC norms, no further objections will be entertained after this release.
🧾 How to Download the BPSC ASO Final Answer Key 2025
Candidates can follow the simple steps below to download the BPSC ASO Final Answer Key PDF from the official portal:
Visit the official website — bpsc.bihar.gov.in
On the homepage, click on the “Final Answer Key – Assistant Section Officer Exam 2025” link.
A PDF file containing the final answer key for all sets (A, B, C, D) will open.
Download and save the PDF for reference.
Match your marked answers with the official solutions to calculate your probable score.
The final answer key will serve as the basis for result preparation, and candidates’ scores will be evaluated accordingly.
📚 Details Mentioned in the Answer Key
The BPSC ASO Final Answer Key 2025 includes:
Exam name and post details
Paper and set code (A, B, C, D)
Correct options for each question
Notice on objection resolution and evaluation process
Candidates should carefully verify the question set code while checking the answers to ensure accuracy.
📈 BPSC ASO Exam and Evaluation Process
The BPSC ASO recruitment process comprises the following stages:
Preliminary Examination
Mains Examination
Interview Round
The final answer key pertains to the Preliminary Exam, which was conducted earlier this year. Candidates qualifying in the prelims will proceed to the Mains Exam, which is descriptive in nature and tests analytical and administrative skills.
The evaluation of the ASO Preliminary Exam will now be completed using this final key, after which the result and cutoff marks will be announced. Only candidates who score above the cutoff will be eligible for the next phase.
📊 Expected Cut-Off and Result Date
Although the BPSC ASO Result 2025 has not yet been declared, it is expected to be released in the coming weeks. Based on previous years’ data, the cut-off marks for the ASO prelims typically range as follows:
| Category | Expected Cut-Off (Out of 150) |
|---|---|
| General (UR) | 95–105 |
| OBC | 90–100 |
| EWS | 88–98 |
| SC/ST | 75–85 |
| Female (All Categories) | 70–80 |
Candidates should note that the exact cutoff will depend on the difficulty level of the paper, number of applicants, and overall performance of candidates.
⚠️ Important Instructions for Candidates
No further representations or objections will be accepted against the final key.
The result will be based solely on the final key published on the official website.
Candidates should regularly check bpsc.bihar.gov.in for the result and further instructions.
It is advised to keep your admit card and registration details safe for upcoming stages like mains registration and interview scheduling.
🧭 What’s Next After the Final Answer Key?
Once the final answer key is released, BPSC will soon publish the Prelims Result along with the cutoff list. Shortlisted candidates will then be invited to apply for the Mains Exam. After the Mains and Interview rounds, the final merit list will be prepared.
Candidates are encouraged to start preparing for the Mains stage as the syllabus includes:
General Studies (Paper I)
General Hindi (Paper II)
Optional Subject (Paper III)
The mains exam will test candidates’ in-depth understanding of administrative topics and Bihar’s governance structure.
🏁 Conclusion
The release of the BPSC ASO Final Answer Key 2025 is an important milestone in the recruitment process. With the objections resolved and official solutions published, the result is expected shortly. Candidates are advised to download the final key from bpsc.bihar.gov.in, check their answers, and estimate their scores.
This transparency ensures that every candidate’s evaluation is fair and unbiased. Stay updated with the official BPSC website for further announcements regarding the result, cutoff, and mains schedule.

