RRB CEN 08/2025 Answer Key 2026 (Ministerial & Isolated Category)

The Railway Recruitment Boards (RRBs) have released the provisional answer key for the RRB Ministerial & Isolated Category recruitment under CEN 08/2025. This answer key is for candidates who appeared in the Computer Based Test (CBT) conducted on 14th and 15th July 2026. Candidates can now check their questions, responses, and the provisional keys on the official RRB websites and the common portal at rrb.indianrailways.gov.in.

After the CBT, the RRBs opened a window for candidates to cross-check their marked responses against the official provisional answer keys. If you find any discrepancy, you can raise objections online within the specified objection window. The objection window remains open from 31st July 2026 at 23:55 hrs to 7th August 2026 at 23:55 hrs, and objections must be submitted with valid supporting references as per the instructions on the official portal. The final answer key and result are expected to be announced after the objection process is completed.

Important Dates

Vacancy Details

The provided notification does not include a post-wise or category-wise vacancy breakup for CEN 08/2025. Hence, the total number of vacancies and category-wise distribution are not specified in the available information.

Eligibility Criteria

Educational Qualification

The notification provided is specifically about the answer key and objection process. It does not mention educational qualifications for the recruitment under CEN 08/2025. Therefore, educational eligibility details are not available in the supplied text.

Age Limit

The notification provided does not include age limit criteria or any age relaxation details. As a result, age eligibility information cannot be confirmed from the available source text.

Application Fee

This notice is for viewing the answer key and raising objections. It does not mention any recruitment application fee. However, it clearly states an objection fee for challenging questions/options/keys during the objection window.

How to Apply

1. Open the official portal: Visit https://rrb.indianrailways.gov.in or the official website of your respective RRB.
2. Go to Latest Updates / Notifications: On the homepage, navigate to the Latest Updates/Notifications section.
3. Find the answer key link: Look for the link titled “CEN 08/2025 – Viewing of CBT Questions, Responses and Keys”.
4. Open the login page: Click the link to open the answer key viewing page.
5. Login using your credentials: Enter your Registration Number and Date of Birth/Password as required.
6. View questions, responses, and keys: The system will display your questions, marked responses, and the provisional answer keys.
7. Cross-check your answers: Use the provisional answer key to verify your marked options and estimate your score.
8. Save proof: Take a screenshot or print the page for future reference.
9. To raise objections (if needed): During the objection window, return to the portal and select the link titled “CEN 08/2025 – Raise Objection against Questions/Options/Keys”.
10. Login again for objections: Enter your Registration Number and Date of Birth/Password (or other required login details).
11. Select the question(s): Choose the question number(s) you want to challenge.
12. Provide justification: Upload supporting documents/references that justify why the official answer is incorrect.
13. Pay the objection fee: Pay 50 plus applicable Bank Service Charges per question through the online payment gateway (Debit Cards/Credit Cards/UPI/Net Banking).
14. Submit and save acknowledgement: Review your entries, submit the objection, and save/print the acknowledgement receipt.

Salary & Pay Scale

The provided notification does not include any salary or pay scale details for the CEN 08/2025 recruitment. Therefore, the pay scale is not specified in the available information.

Selection Process

The supplied text focuses on the answer key and objection process and does not describe the full recruitment selection stages. It does, however, indicate that the CBT was conducted on 14th and 15th July 2026, and that the final answer key and result will be published after the objection window closes.

Candidates who appeared for the CBT should review their responses using the official answer key link and, if required, submit objections within the deadline of 7th August 2026 (23:55 hrs) to ensure their challenges are considered as per the official process.