The Bihar Public Service Commission (BPSC) will publish the BPSC ASO Answer Key 2025 in September 2025 on BPSC official website at bpsc.bihar.gov.in. Candidates can able to download the BPSC ASO answer key PDF for all sets (A, B, C, and D) from the official website. With the help of this answer key, they can check their answers, estimate their scores, and also raise objections if they find any mistakes.
The Bihar Public Service Commission (BPSC) will release the Answer Key for the Assistant Section Officer (ASO) exam 2025. This answer key will help candidates compare their answers with the official solutions and get an idea of their possible score.
The BPSC ASO Question Paper 2025 and Answer Key help candidates check their answers and estimate their marks before the official BPSC ASO result is announced. With this, aspirants can understand how well they performed and whether they qualify for the next stage.
BPSC ASO Answer Key 2025 Highlights
Candidates can check all the important details related to BPSC ASO Exam 2025 in the below table.
| BPSC ASO Answer Key 2025 | |
| Conducting Body | Bihar Public Service Commission (BPSC) |
| Posts | Assistant Section Officer (ASO) |
| BPSC ASO Exam Date 2025 | 10 September 2025 |
| Mode of Exam | Offline (OMR-based Preliminary Exam) |
| BPSC ASO Answer Key 2025 Release Date | 15 September 2025 |
| Last Date To Submit Objections | 19 September 2025 |
| Selection Process | Preliminary Exam → Main Exam → Interview → Document Verification |
| Official Website | bpsc.bih.nic.in |
BPSC ASO Answer Key 2025 Download Link
The BPSC ASO Answer Key 2025 is released online in PDF format. It will have the correct answers for all four sets of the exam paper – Set A, Set B, Set C, and Set D. Candidates can download it from the official BPSC website and match their answers. This will help them check their performance, calculate expected marks, and get an idea of their result before the final BPSC ASO score is announced. A direct link to download BPSC ASO Question Paper Answer Key 2025 is given below.
BPSC ASO Answer Key 2025 Download Link
Steps To Download the BPSC ASO Answer Key 2025
Candidates can follow the simple steps mentioned below to download BPSC ASO Answer Key 2025.
- Go to the official BPSC website: bpsc.bih.nic.in
- On the homepage, click the “BPSC ASO Answer Key 2025, or check under the “Notification” or “Exams” tab.
- Look for the Notices/Answer Key section.
- Click on the link that says “Provisional Answer Key – Assistant Section Officer (ASO), Secretariat, Prelims Exam 2025.”
- A PDF will open with all the sets – A, B, C, and D.
- Download and save the PDF to check your answers or to raise objections (if needed).
BPSC ASO Answer Key 2025 Objection Link
Candidates will have a chance to challenge the provisional answer key if they find any mistake. To do this, they must:
- Clearly mention the question number, the set code (A/B/C/D), their suggested correct answer, and also provide supporting reference material.
- Send their objections within the time limit given in the official notification.
Important: Only objections backed with proper proof and reference will be considered. Any objection sent by email or online mode will not be accepted.
Details Mentioned on BPSC ASO Answer Key 2025
Candidates can check all the details mentioned on BPSC ASO Answer Key 2025 in the below format.
- Name of the Exam (BPSC ASO 2025)
- Candidates Name
- Father Name
- Roll Number
- Exam Date
- Shift/Session details (if applicable)
- Question Paper Set/Code (A, B, C, D)
- Question Numbers with Correct Options
- Instructions for raising objections.
BPSC ASO Examination Marking Scheme 2025
Candidates can check BPSC marking scheme for the Assistant Section Officer is as follows.
- Total Questions: 150
- Total Marks: 150
- Marking Scheme:
- Each correct answer: 1 mark
- Incorrect Attempt: 0 marks
- Note: If a candidate answers all 120 questions correctly, they will score: 120 marks.
Q1. When will the BPSC ASO Answer Key 2025 be released?
The provisional answer key will be released a few days after the exam on the official BPSC website.
Q2. How can I download the BPSC ASO Answer Key 2025?
You can download it by visiting the official BPSC website, going to the “Answer Key” section, and selecting your exam set/code.
Q3. Can I challenge the BPSC ASO Answer Key 2025?
Yes, candidates can raise objections against the provisional answer key within the deadline mentioned in the official notification.
Q4. What details are needed to raise an objection?
You must mention the question number, paper set (A/B/C/D), suggested correction, and provide valid reference material.
Q5. Will the final result be based on the provisional answer key?
No, the final result will be prepared only after the release of the final answer key, which comes after reviewing all objections.
