RRB Isolated Categories Answer Key 2026, CEN 08/2025 Response Sheet

The Railway Recruitment Board has successfully conducted the RRB Isolated Categories Online Exam under the CEN 08/2025 on 14th and 15th July 2026. As the exam is over, the officials will soon release the RRB Isolated Categories Answer Key 2026 for the online exam. With the help of the answer key, candidates can cross-check their marked answers with the correct ones to calculate their tentative scores before the release of the results.

RRB Isolated Categories Answer Key 2026

The answer key for the online exam can be downloaded from the Railway Recruitment Board official website www.rrb.indianrailways.gov.in or from the regional websites. The RRB Isolated Categories Answer Key 2026 helps candidates to evaluate their performance and predict their qualifying status. In case any candidate find error in the answer key, they can also raise an objection within a given time frame, which will be notified by the officials.

RRB Isolated Categories Result 2026 – Click to Check

RRB Isolated Categories Answer Key 2026 Download Link

The Railway Recruitment Board will soon activate the link to download the RRB Isolated Categories Answer Key 2026 at their official website www.rrb.indianrailways.gov.in and at all other regional websites. Candidates will be required to provide their login details, i.e., their registration number and date of birth, to access the answer key.

How to Download Railway  Isolated Categories Answer Key 2026?

To download the RRB Ministerial and Isolated Answer Key 2026, candidates can follow the steps provided below.

1. Go to the official website of the Railway Recruitment Board (RRB), www.rrbcdg.gov.in.
2. On the Homepage, search CEN 08/2025: CBT Exam responses & objection tracker.
3. Click on the link, and enter the required details such as Registration Number and Date of Birth.
4. Enter the Captcha code and click on the login button.
5. The answer key is displayed on the screen.
6. Download the RRB Isolated Categories Answer Key 2026 and check the responses carefully.

Raise Objection Process

Along with the release of the answer key, the Railway Recruitment Board will also provide an opportunity to candidates to raise an objection if they are not satisfied with any answer provided in the provisional answer key. Candidates have to provide valid proof to justify their objections.

Steps to Raise Objections Against RRB Isolated Categories Answer Key 2026

Candidates can challenge the provisional answer key by following the steps discussed below-

1. On the homepage of the official website, click on “CEN-08/2025 (NTPC Categories) – Link for viewing of Tentative CBT 1 Isolated Categories Answer Key & Response Sheet.”
2. Now login with your credentials and click on “Raise Objections”.
3. Choose the specific question number and set (e.g., A/B/C/D) you believe has an error in the provisional answer key.
4. Submit your objection with a clear explanation and valid supporting documents or references to justify your claim. Ensure the evidence is relevant and concise.
5. Pay a fee of Rs. 50 per objection, as required. The fee is refundable if the objection is upheld. Follow the payment instructions provided on the portal.
6. After filling in the details and uploading the necessary documents, submit your objection. Note that objections cannot be edited once submitted.

Railway Isolated Categories Answer Key 2026 Marking Scheme

Candidates must use the correct marking scheme, i.e., each correct answer, 1 mark will be awarded, and 1/3rd of the marks will be deducted for each incorrect answer to calculate their tentative scores using the answer key.

• Correct Answer: +1 Mark
• Incorrect Answer: -1/3 of the Mark
• Total Marks: 100

RRB Isolated Categories Syllabus and Exam Pattern – Click to Check

RRB Ministerial and Isolated Category Previous Year Question Papers- Click to Check