RRB Isolated Categories CBT 2026: Exam Dates, Admit Card Download & Aadhaar Rules

RRB Isolated Categories CBT 2026: Exam Dates and Admit Card Release Alert

The Railway Recruitment Boards (RRB) have officially announced the Computer-Based Test (CBT) schedule for CEN 08/2025 (Isolated Categories). After weeks of speculation, candidates now have a clear timeline: the examination will be conducted on 14 and 15 July 2026. This update, released on 29 June 2026, brings relief to thousands of applicants awaiting their chance to appear for the recruitment process. The RRB has emphasized that the schedule is tentative, but no further changes are expected. Candidates must prepare diligently and keep all documents ready, especially the Aadhaar card, which is now mandatory for biometric authentication at the exam center. The admit card, also referred to as the e-call letter, will be available for download 4 days before the exam. This article provides a comprehensive guide on exam dates, admit card download steps, exam city intimation, and essential Aadhaar-related instructions.

About Railway Recruitment Boards and CEN 08/2025 Isolated Categories Exam

The Railway Recruitment Boards (RRBs) are autonomous bodies under the Ministry of Railways, Government of India, responsible for recruiting staff for various positions in Indian Railways. CEN 08/2025 is a centralized employment notification specifically for isolated categories, which include certain specialized or non-mainstream posts. The CBT is the first stage of the selection process, followed by document verification and medical examination. The exam is conducted across multiple centers in India, and candidates are allotted exam cities based on their preferences and availability. The official notice, signed by the Chairpersons of all RRBs, confirms the exam dates and provides guidelines for the smooth conduct of the test. Candidates are advised to refer only to official RRB websites for authentic updates and to avoid falling prey to misinformation or fraudulent promises.

RRB Isolated Categories Exam Scheme & Schedule

The CBT for CEN 08/2025 will be a computer-based test comprising multiple-choice questions. The exam pattern includes sections on general awareness, reasoning, mathematics, and technical subjects, depending on the post. The total duration of the test is 90 minutes (120 minutes for PwBD candidates). There is negative marking for incorrect answers (1/3rd mark deducted). Candidates must secure the minimum qualifying marks as per their category to qualify for the next stage. The exam will be conducted in multiple shifts over two days to accommodate all registered candidates. The detailed exam pattern is available in the official notification. Candidates should practice using online mock tests to familiarize themselves with the CBT interface.

RRB Isolated Categories Call Letter Important Dates

RRB Isolated Categories Exam Day Guidelines & Documents

Candidates must carry the following documents to the exam center: (1) Printed copy of the e-call letter (admit card), (2) Original Aadhaar card or e-verified Aadhaar printout, (3) One passport-size photograph (same as uploaded in application), (4) Valid photo ID (e.g., voter ID, passport, driving license) if Aadhaar is not available. Aadhaar-linked biometric authentication is mandatory for entry. Ensure your Aadhaar is unlocked and details match your Class 10 certificate. Arrive at the center at least 2 hours before the reporting time. Electronic devices, bags, and study materials are strictly prohibited. Follow all COVID-19 protocols if applicable. Candidates who fail to produce valid documents will not be allowed to appear for the exam.

Step-by-Step Guide: How to Download RRB Isolated Categories Admit Card

1. Step 1: Visit the official website of your respective RRB or the centralized portal rrb.indianrailways.gov.in.
2. Step 2: Click on the link titled "Download E-Call Letter for CEN 08/2025 Isolated Categories CBT."
3. Step 3: Enter your registration number and date of birth (or password) as provided during application.
4. Step 4: The admit card will appear on the screen. Verify all details (name, photo, signature, exam date, center).
5. Step 5: Download the PDF and take multiple printouts. Keep a copy saved on your phone as a backup.

If you face any issues, check the helpdesk section on the RRB website or contact the helpline number provided in the official notice.

Senior Government Jobs Editor ✓

Career Content Specialist, SEO Strategist, and Fact-Checking Writer for Sarkari Job Finders

This article has been manually researched, cross-referenced with the official notification, and structured to provide verified, candidate-centric information.

Fact-Checked & Verified