RRB Isolated Categories Answer Key 2026: CEN 08/2025 Response Sheet & Download Link

Following the successful completion of the RRB Isolated Categories Online Exam (CEN 08/2025) on July 14th and 15th, 2026, the examination board is preparing to publish the official answer keys. The RRB Isolated Categories Answer Key 2026 allows candidates to cross-verify their responses against the official solutions, enabling an accurate calculation of their tentative scores before the final results are declared.

RRB Isolated Categories Answer Key 2026

Candidates can securely download the answer key from the RRB official website at www.rrb.indianrailways.gov.in or their respective regional websites. The RRB Isolated Categories Answer Key 2026 is an essential resource for predicting your qualification status. Should you identify any discrepancies, the board will provide a formal window to raise objections, which will be announced shortly by the officials.

RRB Isolated Categories Result 2026 – Click to Check

RRB Isolated Categories Answer Key 2026 Download Link

Once the portal is live, candidates will be able to access the RRB Isolated Categories Answer Key 2026 via the official Railway Recruitment Board website and regional links. To log in and download your specific response sheet, please have your registration number and date of birth ready.

How to Download Railway  Isolated Categories Answer Key 2026?

Follow the official instructions provided below to successfully download your RRB Ministerial and Isolated Answer Key 2026.

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

Upon the release of the provisional answer key, the Railway Recruitment Board will facilitate an objection process for candidates who disagree with the provided answers. If you choose to challenge any question, you must submit valid supporting evidence for your claim to be considered.

Steps to Raise Objections Against RRB Isolated Categories Answer Key 2026

Candidates can effectively challenge the provisional answer key by following the outlined steps 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

To calculate your tentative score accurately, please apply the official marking scheme: award yourself 1 mark for each correct answer and deduct 1/3rd of a mark for every incorrect response.

• 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