BPSC Mineral Development Officer (MDO) Answer Key 2025 – Download & Objection Details
Bihar Public Service Commission (BPSC) has released the provisional answer key for the Mineral Development Officer (MDO) examination 2025. Candidates can download the set-wise (A/B/C/D) answer keys using the links below and submit objections (if any) within the stipulated dates.
📑 Table of Contents
- Overview
- How to Download Answer Key
- Objection Process
- Important Dates
- Exam Pattern (Quick Look)
- Important Links
- Long-form FAQs
🔎 Overview
Bihar Public Service Commission (BPSC) has released the Answer Key on its official website for the Recruitment of Mineral Development Officer MDO Exam 2025. The exam was conducted in 09-10 August 2025, and the last date to submit the application form was 16 June 2025. Candidates can check their Answer Key using their Enrollment Number, Registration Number, or Date of Birth by logging into the portal. The direct link is provided below.
| Recruiting Body | Bihar Public Service Commission (BPSC) |
|---|---|
| Post | Mineral Development Officer (MDO) |
| Document | Provisional Answer Key (Set A/B/C/D) |
| Status | Released (Provisional); Objection Window active as per schedule |
| Official Website | bpsc.bih.nic.in |
⬇️ How to Download Answer Key
- Visit the BPSC website: bpsc.bih.nic.in.
- Locate the MDO Answer Key 2025 notice on the homepage/notifications section.
- Click the set-wise PDF link (A/B/C/D) to download.
- Compare your OMR responses with the official key.
✍️ Objection Process
- Submit objections within the prescribed dates only.
- Use the online objection link / format provided by BPSC.
- Provide documentary proof (book/page, authentic source) for each challenge.
- Pay the objection fee, if applicable. Incomplete objections may be rejected.
📅 Important Dates
| Event | Date |
|---|---|
| Answer Key Release (Provisional) | 2025-08-28 |
| Exam Date | 9-10 August 2025 |
| Online Apply Start Date | 23 May 2025 |
| Online Apply Last Date | 16 June 2025 |
📝 Exam Pattern (Quick Look)
- Objective-type questions; OMR-based.
- Multiple sets (A/B/C/D) with equivalent questions.
- Marking scheme / negative marking as per BPSC notice.
🔗 Important Links
| Action | Link |
|---|---|
| Download Answer Key – GK | GK Answer Key PDF |
| Download Answer Key – Mineral Policy & Related Acts, Rule & Regulations | Mineral Policy & Related Acts, Rule & Regulations Answer Key PDF |
| Download Admit Card | Download Admit Card |
| Download Notice for Admit Card | Download Notice for Admit Card |
| Download Official Notification | Download Official Notification |
| Official Website | bpsc.bih.nic.in |
❓ Long-form FAQs — BPSC MDO Answer Key 2025
- Is the MDO answer key final?
No. This is the provisional answer key. Final key will be released after objection review. - How do I raise objections?
Use the official objection link/form, mention question number & set, and attach documentary proof. Pay any applicable fee. - When will the MDO result be announced?
After publication of the final answer key. Check the BPSC website regularly. - Where can I get set-wise PDFs?
Use the Important Links table above for Set A/B/C/D PDFs.
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Disclaimer: Verify dates, objection timelines, and instructions on the official BPSC website/notice. Links above are placeholders and should be replaced with live PDFs/URLs once available.