The RRB Ministerial & Isolated Category CEN 08/2025 Answer Key has been officially released by the Railway Recruitment Boards (RRBs) following the Computer Based Test (CBT) conducted on 14th and 15th July 2026. Candidates who appeared for this recruitment examination for various Isolated Category posts can now view their questions, responses, and provisional answer keys on the official RRB websites and the common portal at rrb.indianrailways.gov.in.

The Answer Key viewing window allows aspirants to cross-check their responses and estimate their marks ahead of the release of the final result. The Objection Window will remain open from 31st July 2026 to 7th August 2026, allowing candidates to challenge any discrepancies in the provisional keys with valid supporting evidence.
RRB Ministerial & Isolated Category CEN 08/2025 Answer Key 2026
The RRB Ministerial & Isolated Category Answer Key 2026 has been released by the Railway Recruitment Boards following the Computer Based Test (CBT) conducted on 14th and 15th July 2026. Candidates across India who appeared for the various Isolated Category posts under CEN No 08/2025 can now view their questions, responses, and provisional answer keys on the official RRB websites and the common portal at rrb.indianrailways.gov.in.
Using this Answer Key, aspirants can cross-verify their marked responses against the official correct answers and identify discrepancies if any. The Objection Window will remain active from 31st July 2026 at 23:55 hrs to 7th August 2026 at 23:55 hrs for candidates to raise objections against the provisional RRB Answer Key.
RRB Ministerial & Isolated Category CEN 08/2025 Answer Key PDF Download Link
The official RRB Ministerial & Isolated Category Answer Key 2026 is available for viewing online through the link provided on the official RRB websites and the common portal at rrb.indianrailways.gov.in. Candidates should only use the official Answer Key link from the RRB websites available under the “Answer Key/Objection” section to verify their answers. The link will remain active from 31st July 2026 at 23:55 hrs to 7th August 2026 at 23:55 hrs.
| RRB CEN 08/2025 Answer Key | Direct Link to View |
|---|---|
| RRB CEN 08/2025 Answer Key | View Answer Key |
| RRB CEN 08/2025 Question Paper & Responses | View Questions & Responses |
| RRB CEN 08/2025 Objection Form | Raise Objection |
RRB CEN 08/2025 Answer Key 2026 Objection Window
The RRB Ministerial & Isolated Category Answer Key 2026 objection window link has been activated by the Railway Recruitment Boards to ensure transparency and fairness of the provisional answer key. Candidates who find discrepancies between the official answer key and their responses can raise objections online. Objections must be submitted with valid supporting references as per the official dates mentioned below.
| Event | Date |
|---|---|
| RRB CEN 08/2025 Answer Key Released | 31 July 2026 |
| Viewing of Questions, Responses & Keys | 31 July 2026 (23:55 hrs) |
| Objection Window Opens | 31 July 2026 (23:55 hrs) |
| Objection Window Closes | 07 August 2026 (23:55 hrs) |
| Final Answer Key Release (Expected) | To be announced |
| Result Declaration (Expected) | To be announced |
RRB CEN 08/2025 Answer Key 2026: Overview
The Railway Recruitment Board Ministerial & Isolated Category Examination 2026 is the national-level recruitment exam conducted by the Railway Recruitment Boards for candidates aspiring for various Isolated Category posts in Indian Railways. The objection window has been opened to challenge any discrepancies before the final answer key and results are announced. Check details of the official RRB Answer Key below.
| Particulars | Details |
|---|---|
| Exam Conducting Authority | Railway Recruitment Boards (RRBs) |
| Exam Name | RRB Ministerial & Isolated Category CEN 08/2025 |
| CBT Exam Dates | 14th & 15th July 2026 |
| RRB Answer Key Viewing Window | From 31st July 2026 (23:55 hrs) |
| Answer Key Status | Released on 31st July 2026 |
| Objection Fee | ₹50 + Bank Charges per question |
| Official Website | https://rrb.indianrailways.gov.in |
How to View RRB Ministerial & Isolated Category 08/2025 Answer Key 2026?
The Railway Recruitment Boards have released the RRB Ministerial & Isolated Category Answer Key 2026 at rrb.indianrailways.gov.in and all official RRB websites. Candidates can find the link for RRB Answer Key 2026 on the homepage/Latest Updates section. Follow the steps given below to view the Answer Key:
- Open the official website: Visit https://rrb.indianrailways.gov.in or the official website of your respective RRB.
- Navigate to Latest Updates: On the homepage, navigate to the Latest Updates / Notifications section.
- Find the Answer Key Link: Look for the link titled “CEN 08/2025 – Viewing of CBT Questions, Responses and Keys”.
- Click the Link: Click the link to open the answer key viewing page.
- Login with Credentials: Enter your Registration Number and Date of Birth/Password as required.
- View Your Responses: The system will display your questions, marked responses, and the provisional answer keys.
- Cross-check Answers: Use the answer key to cross-check your responses and estimate your score.
- Save for Reference: Take a screenshot or print the page for future reference.
How to Raise Objections Against RRB CEN 08/2025 Answer Key 2026?
To challenge any discrepancy in the RRB Ministerial & Isolated Category Answer Key 2026, candidates can raise objections online within the official objection window. Objections submitted after the closing date or via email/post will not be entertained. Follow the step-by-step process given below to challenge the provisional answer key:
- Visit the Official Portal: Go to https://rrb.indianrailways.gov.in or the official website of your respective RRB.
- Locate Objection Link: On the homepage or Latest Updates/Notifications, click the link titled “CEN 08/2025 – Raise Objection against Questions/Options/Keys”.
- Login to Your Account: Enter your Registration Number and Date of Birth/Password or other login details as required.
- Select Question(s) to Challenge: Choose the question number(s) you want to challenge from the displayed list.
- Provide Justification: Upload supporting documents or references (e.g., standard textbook pages or authoritative sources) that justify why the official answer is incorrect.
- Pay the Prescribed Fee: Pay the fee of ₹50 plus applicable Bank Service Charges per question challenged through the online payment gateway (Debit Cards/Credit Cards/UPI/Net Banking).
- Submit Objection: Review your entries and submit the objection form.
- Save Acknowledgement: Save or print the acknowledgement receipt for future reference.
Also Read: AIIMS CRE-5 Admit Card 2026 Out, Download AIIMS Common Recruitment Examination Hall Ticket
RRB Ministerial & Isolated Category CEN 08/2025 Answer Key 2026 Objection Fee
Candidates must pay an objection fee to challenge the RRB Ministerial & Isolated Category Answer Key 2026. The fee details are as follows:
| Challenge Type | Objection Fee |
|---|---|
| Fee per question challenged | ₹50 + Bank Service Charges |
| Refund on accepted objection | Fee refunded (minus bank charges) |
| Payment Modes Accepted | Debit Cards/Credit Cards/UPI/Net Banking |
Objections without paying the requisite fee will not be considered. In case the objection raised is found to be correct, the fee paid against such valid objections shall be refunded to the candidate after deduction of applicable bank charges. The refund will be made to the account from which the candidate has made the online payment.
FAQs
Q1. When will the RRB CEN 08/2025 Answer Key 2026 be released?
Ans: The RRB Ministerial & Isolated Category Answer Key 2026 has been released on 31st July 2026 at 23:55 hrs by the Railway Recruitment Boards after the CBT examination conducted on 14th and 15th July 2026.
Q2. Where can I view the RRB CEN 08/2025 Answer Key 2026?
Ans: Candidates can view the RRB 2026 answer key, questions, and responses on the official RRB websites and the common portal at https://rrb.indianrailways.gov.in under the answer key section. You need to login with your Registration Number and Date of Birth.
Q3. How do I raise objections if I find errors in the answer key?
Ans: During the objection window (31st July 2026 to 7th August 2026), log in on the official portal, choose the questions you want to challenge, provide evidence/reference books, upload supporting documents, and pay the prescribed fee of ₹50 + Bank Charges per question.
Q4. What is the objection fee for challenging the RRB CEN 08/2025 Answer Key?
Ans: The prescribed fee for raising objection is Rs. 50/- plus applicable Bank Service Charges per question. If the objection is found valid, the fee will be refunded after deduction of applicable bank charges.
Q5. What are the objection window dates for RRB CEN 08/2025 Answer Key 2026?
Ans: The objection window will be open from 31st July 2026 at 23:55 hrs to 7th August 2026 at 23:55 hrs. No representations after this date will be entertained.
Q6. Will the final answer key be different from the provisional one?
Ans: Yes. Once the objection window closes, RRBs review all valid challenges and publish the final RRB answer key. Any corrections based on objections will reflect in the final key, which is used for the official result calculation.
Q7. Can I view my marked responses along with the answer key?
Ans: Yes, the RRB provides a link for candidates to view their questions, responses, and the answer keys simultaneously for effective cross-verification.
Q8. Is the RRB CEN 08/2025 Answer Key available in PDF format?
Ans: The answer key is available for online viewing through the candidate login portal. Candidates can view their specific question paper, responses, and keys for their respective post/category.