Bihar Public Service Commission (BPSC) has officially released the Final Answer Key for the District Statistical Officer (DSO) / Assistant Director (AD) in Planning & Development Examination 2025. The exam was conducted on 03 August 2025, and candidates who appeared can now check and download the BPSC DSO/AD Final Answer Key 2025 PDF from the official website — bpsc.bihar.gov.in.
Candidates can access the answer key using their Enrollment Number, Registration Number, or Date of Birth through the official BPSC login portal. The direct download link is provided below.
Bihar Public Service Commission (BPSC)
BPSC DSO / Assistant Director Final Answer Key 2025
Official Website: bpsc.bihar.gov.in
Source: SarkariResult.com.cm
Important Dates
| Event | Date |
|---|---|
| Online Application Start | 03 June 2025 |
| Last Date to Apply Online | 24 June 2025 |
| Last Date for Fee Payment | 24 June 2025 |
| Exam Date | 03 August 2025 |
| Admit Card Released | 31 July 2025 |
| Provisional Answer Key | 20 August 2025 |
| OMR Sheet Available | 08–14 October 2025 |
| Final Answer Key Released | October 2025 |
| Result Date | To Be Updated Soon |
Note: For any updates, always refer to the official BPSC website.
Application Fee
| Category | Fee |
|---|---|
| General / OBC / EWS | ₹600/- |
| SC / ST / Female (Bihar Domicile) | ₹150/- |
| PH Candidates | ₹200/- |
Mode of Payment:
You can make payments via Debit Card, Credit Card, Internet Banking, IMPS, Cash Card, or Mobile Wallet.
Age Limit (As on 01 August 2025)
| Category | Minimum Age | Maximum Age |
|---|---|---|
| Male (UR) | 21 Years | 37 Years |
| Female (UR, BC, EBC) | 21 Years | 40 Years |
| SC / ST (Male & Female) | 21 Years | 42 Years |
Age Relaxation: As per Bihar BPSC rules and government norms.
Total Vacancies – 47 Posts
BPSC DSO / Assistant Director Recruitment 2025 – Eligibility Criteria
| Post Name | No. of Posts | Educational Qualification |
|---|---|---|
| District Statistical Officer (DSO) / Assistant Director | 47 | Master’s Degree in Statistics, Mathematics, or Economics from a recognized university (completed before the last date of application). |
BPSC DSO / Assistant Director Exam Pattern 2025
| Exam Stage | Type | Marks | Duration | Language |
|---|---|---|---|---|
| Preliminary Exam | Objective (CBT) | 150 | 2 Hours | Hindi & English |
| Mains Exam | Written | 1000 | 3 Hours | Hindi & English |
| Interview | Viva Voce | 120 | — | — |
Marking Scheme:
Correct Answer – +1 Mark
Incorrect Answer – –0.25 Negative Marking
Subjects Covered:
- General Awareness
- English
- Numerical Ability
- Reasoning
- Military Aptitude Test
How to Download BPSC DSO/AD Final Answer Key 2025
Follow the steps below to download your BPSC Final Answer Key 2025 PDF:
- Visit the official website — bpsc.bihar.gov.in.
- On the homepage, go to the “Notice Board / Latest Updates” section.
- Click on the link titled “DSO/AD Final Answer Key 2025.”
- Select your paper code or booklet set (A, B, C, D) if required.
- The Final Answer Key PDF will open on your screen.
- Download and save it for reference until results are announced.
BPSC DSO / Assistant Director Selection Process 2025
The selection process will be carried out in three stages:
- Preliminary Examination (CBT-Based)
- Mains Examination (Written Test)
- Interview / Viva-Voce
Some Useful Important Links
| Description | Link |
|---|---|
| Download Final Answer Key 2025 | Click Here |
| Download OMR Sheet 2025 | Click Here |
| Download Provisional Answer Key | Click Here |
| Check Answer Key Notice | Click Here |
| Download Admit Card | Click Here |
| Check Exam Date Notice | Click Here |
| Apply Online Link | Click Here |
| Download Official Notification | Click Here |
| Official Website (BPSC) | bpsc.bihar.gov.in |
BPSC DSO / Assistant Director 2025 – Frequently Asked Questions (FAQs)
Q1. When was the BPSC DSO/AD Final Answer Key 2025 released?
The Final Answer Key has been officially released by BPSC in October 2025.
Q2. What is the exam date for the BPSC DSO/AD Exam 2025?
The DSO/AD Exam was held on 03 August 2025.
Q3. How can I download the BPSC DSO/AD Final Answer Key 2025?
You can download it from the official website bpsc.bihar.gov.in under the “Notice Board” section.
Q4. What is the educational qualification for BPSC DSO/AD 2025?
Candidates must have a Master’s Degree in Statistics, Mathematics, or Economics from a recognized university.
Q5. What is the selection process for BPSC DSO/AD Recruitment 2025?
The process includes Pre Exam, Mains Exam, and Interview.
Q6. What is the official website for BPSC?
https://bpsc.bihar.gov.in
