Overview of RRB Ministerial and Isolated Categories Recruitment 2025
The RRB Ministerial and Isolated Categories exam is conducted to recruit candidates for multiple posts such as Stenographers, Chief Law Assistants, Junior Translators, Staff and Welfare Inspectors, and more. The selection process includes:
Computer-Based Test (CBT)
Skill Test/Translation Test (where applicable)
Document Verification
Medical Examination
With the CBT completed successfully, the next important step for candidates is the release of the provisional answer key.
Expected Date of RRB Ministerial and Isolated Categories Answer Key 2025
Based on past trends, RRB generally releases the provisional answer key within 2–3 weeks of the completion of the exam. Since the CBT for Ministerial and Isolated Categories was conducted recently, candidates can expect the RRB Answer Key 2025 to be released in the last week of September or the first week of October 2025.
The final date will be notified on the respective regional RRB websites. Candidates are advised to regularly check the official site to avoid missing updates.
How to Download RRB Ministerial and Isolated Categories Answer Key 2025?
The answer key will be released in online mode only. Here are the steps to download it:
Visit the official regional RRB website (e.g., rrbcdg.gov.in, rrbbhopal.gov.in).
Click on the notification link that says “RRB Ministerial and Isolated Categories Answer Key 2025”.
Enter your User ID and Password (same as used during registration).
The provisional answer key along with your response sheet and question paper will be displayed.
Download the PDF and take a printout for reference.
Marking Scheme for RRB Ministerial and Isolated Categories Exam
Understanding the marking scheme will help candidates calculate their probable score accurately using the answer key:
Total Questions in CBT: 100–200 (depending on post)
Marks per Question: 1 mark
Negative Marking: 0.33 marks for each wrong answer
Unattempted Questions: No penalty
Formula to calculate score:Total Marks = (Correct Answers × 1) – (Incorrect Answers × 0.33)
Steps to Raise Objection Against Answer Key
The RRB provides candidates with an opportunity to challenge any discrepancy in the provisional answer key. Here’s how candidates can raise objections:
Log in to the official RRB website with your credentials.
Open the provisional answer key and select the question you want to challenge.
Provide valid proof/reference supporting your claim (from authentic textbooks or sources).
Pay the required objection fee (usually ₹50 per question).
Submit the objection form before the deadline.
⚠️ Note: Objections without valid justification or supporting documents will not be considered. If your challenge is found valid, the fee will be refunded.
Final Answer Key and Result
After reviewing all objections, RRB will release the final answer key, which will be binding and not subject to further challenge.
Based on the final answer key, the RRB Ministerial and Isolated Categories Result 2025 will be declared.
Candidates who clear the CBT as per the cut-off will be shortlisted for the skill test/translation test or document verification, depending on the post.
Important Points for Candidates
Keep your login credentials safe to access the answer key.
Raise objections only with credible sources as evidence.
Do not wait until the last date to submit objections—technical glitches may occur.
The answer key is provisional at first; only the final version will be used for result preparation.
Regularly check your regional RRB website for updates on answer key release and objection windows.
Conclusion
The release of the RRB Ministerial and Isolated Categories Answer Key 2025 will be a crucial step for candidates awaiting their results. It will help them estimate their scores and also ensure transparency in the recruitment process. Candidates are advised to stay alert for the official announcement on the RRB websites, download the provisional answer key as soon as it is available, and carefully review their responses.
By using the answer key effectively and raising objections wherever necessary, aspirants can safeguard their chances of fair evaluation and move closer to securing a government job in the Indian Railways.
