The Bihar Public Service Commission (BPSC) has officially announced the examination dates for the Mineral Development Officer (MDO) Recruitment 2025. As per the latest schedule, the BPSC MDO written examination will be conducted on 09 and 10 August 2025. Candidates who have applied for this highly technical and specialized government post should now prepare with focused efforts, as the examination window is fast approaching.

Application Dates:

Application Fee :

Age Limit:

Note: Age Relaxation as per rules

Vacancy Details

✅ Steps to Check BPSC MDO Exam Date and Updates

Follow these simple steps to stay updated with all exam-related announcements:

Step 1: Visit the Official BPSC Portal

Go to the Bihar Public Service Commission’s website: https://www.bpsc.bih.nic.in

Step 2: Look for the “Important Notice” Section

On the homepage, check the latest notification panel. You will find updates related to exam schedules, admit cards, and instructions.

Step 3: Open the MDO Exam Notice

Click on the PDF notification titled “Schedule for BPSC MDO Written Examination 2025” to read all important dates and details.

Step 4: Download and Save for Reference

Save a copy of the schedule so you can track timelines and ensure timely preparation.

📝 BPSC MDO Exam Pattern 2025 – Know Your Paper

The BPSC MDO examination consists of two primary papers:

Paper I: General Knowledge

• Duration: 2 hours

• Marks: 100

• Type: Objective (Multiple Choice Questions)

Paper II: Technical Subject (Geology or Mining Engineering)

• Duration: 2 hours

• Marks: 100

• Type: Subject-Specific MCQs

Candidates must qualify in both papers to be shortlisted for the interview round. The technical paper varies depending on the candidate’s chosen specialization during the application process.

📄 Admit Card Details

The BPSC MDO Admit Card 2025 will be available on the official portal before the exam. Here's what you should know:

• Expected Release: First week of August 2025

• Admit Card Mode: Online only

• Credentials Required: Registration ID or Roll Number + Date of Birth

• Note: Admit cards will not be sent by post

📘 What to Carry on Exam Day

Prepare a checklist to avoid last-minute hassle:

1. Printed Admit Card (color or black & white)

2. Original Photo ID (Aadhaar, PAN, Voter ID, Passport, Driving License)

3. Two Recent Passport-Size Photos

4. Black/Blue Ball Pen

5. Face Mask/Sanitizer (if required under health protocols)

Avoid carrying mobile phones, digital watches, calculators, or any electronic gadgets to the center.

🎯 Preparation Tips for BPSC MDO 2025

With limited time left, here are practical tips for last-stage preparation:

• Revise Core Concepts: Focus on your specialization (Geology or Mining) and revise important formulas, mineral classifications, and mining laws.

• Practice Previous Papers: Go through past question papers to understand the exam trend and difficulty level.

• Time Management: Practice answering within the time limit. Accuracy matters due to negative marking (if applicable).

• Stay Updated: For the General Knowledge section, revise Bihar-specific current affairs, geography, and recent developments in the mining sector.

• Mock Tests: Take full-length mock exams to boost confidence and identify weak areas.

🔍 What After the Written Exam?

Once the written exam concludes, the BPSC will release the answer keys and results after proper evaluation. Candidates who qualify will be called for the interview/personality test, where they’ll be assessed on technical knowledge, confidence, and understanding of mining regulations.

The final merit list will be based on combined scores from the written exam and interview.