2026 RRB Ministerial & Isolated Categories Exam Answer Key Now Available
The provisional Answer Key for the RRB Ministerial & Isolated Categories Examination 2026, corresponding to CEN No. 08/2025, has been published on 31 July 2026. This release follows the Computer-Based Test (CBT) conducted on 14 and 15 July 2026. Candidates are encouraged to review their responses, calculate their anticipated scores, and raise any objections against the provisional key within the specified timeframe.
To download the RRB Ministerial & Isolated Categories Answer Key 2026, please visit the following link: Download Answer Key.
RRB Ministerial & Isolated Categories Answer Key 2026 - Quick Overview
| Exam | RRB Ministerial & Isolated Categories Examination 2026 (CEN 08/2025) |
|---|---|
| Conducting Body | Railway Recruitment Boards (RRBs) |
| CBT Exam Dates | 14 & 15 July 2026 |
| Answer Key Release | 31 July 2026 |
| Objection Window | 31 July 2026 (11:55 PM) to 7 August 2026 (11:55 PM) |
| Total Vacancies (as per notification) | 312 posts |
Important Dates for RRB Ministerial & Isolated Categories Answer Key 2026
| Event | Date |
|---|---|
| Online Application Start Date | 30 December 2025 |
| Online Application Last Date | 29 January 2026 |
| Last Date for Fee Payment | 31 January 2026 |
| CBT Exam Dates | 14 - 15 July 2026 |
| Provisional Answer Key Release | 31 July 2026 |
| Objection Window Opens | 31 July 2026 (11:55 PM) |
| Objection Window Closes | 7 August 2026 (11:55 PM) |
Vacancy Details for RRB Ministerial & Isolated Categories Recruitment 2026
The CEN 08/2025 notification includes a total of 312 vacancies for various Ministerial and Isolated Category positions. Below are some of the job titles along with their educational qualifications:
| Post Name | Educational Qualification |
|---|---|
| Junior Translator (Hindi) | A Master's degree in Hindi or English, with Hindi and English as necessary subjects at the undergraduate level |
| Staff and Welfare Inspector | A Bachelor’s degree paired with a Diploma or LLB related to Labour Laws |
| Chief Law Assistant | A law degree, with at least 3 years of experience practicing as a pleader |
| Lab Assistant Grade III (Chemist & Metallurgist) | 10+2 with Physics and Chemistry, along with a Diploma/Certificate in Laboratory Technology |
| Senior Publicity Inspector | A Degree or Diploma in Public Relations, Journalism, Advertising, or Mass Communication with 2 years of related experience |
| Publicity Prosecutor | A Degree or Diploma in Public Relations, Journalism, Advertising, or Mass Communication |
| Scientific Assistant/Training | A Master's degree in Psychology plus 1 year of relevant experience |
How to Download the RRB Ministerial & Isolated Categories Answer Key 2026
To access the RRB Ministerial & Isolated Categories Answer Key 2026, follow these steps:
- Visit the official website of your respective RRB region or utilize the common portal link.
- Search for the notification titled "CEN No. 08/2025 - Ministerial and Isolated Categories Answer Key 2026" in the Latest Updates or the Answer Key/Objection section.
- Click the link to be redirected to the login page.
- Input your Registration Number along with your Date of Birth/Password in the provided fields.
- Click "Login" to gain access to your recorded responses, question paper, and the provisional answer key.
- Utilize the "Save/Print" option to download the answer key and your response sheet as a PDF.
Candidates are advised to print both the answer key and their response sheet for offline evaluation.
How to Calculate Marks Using the RRB MI Answer Key
The RRB Ministerial & Isolated Categories CBT consists of a total of 100 marks for 100 questions. To estimate your score, follow the marking scheme below:
- Correct Answer: +1 mark
- Incorrect Answer: -1/3 (0.33) mark deducted
- Unattempted Question: 0 marks
To compute your total marks, use this equation: Total Marks = (Number of Correct Answers × 1) - (Number of Wrong Answers × 0.33).
How to Raise Objections Against the RRB MI Answer Key 2026
If you suspect there are errors in the answer key, you can submit objections by following these steps:
- Log in to the official answer key portal using your Registration Number and Date of Birth/Password.
- Navigate to the "Raise Objection" or "Challenge Answer Key" section on your dashboard.
- Choose the specific question ID and the answer option you think is incorrect.
- Upload a valid rationale or supporting reference (such as a textbook page or authoritative source) for each questioned answer. Please note that objections without proof will not be accepted.
- Pay the objection fee of Rs. 50 for each questioned item (plus any bank fees) using Debit Card, Credit Card, UPI, or Net Banking.
- Submit the form and retain the confirmation/acknowledgment for your records.
Objection Fee Details
| Particulars | Details |
|---|---|
| Fee per Question Challenged | Rs. 50 + applicable Bank Service Charges |
| Refund Policy | The fee is returned (after deducting bank charges) when the objection is accepted |
| Objection Window | 31 July 2026 (11:55 PM) to 7 August 2026 (11:55 PM) |
| Payment Modes | Debit Card, Credit Card, UPI, or Net Banking |
It is crucial to remember that objections submitted after the deadline, or via email or post, will not be processed.
Important Instructions
- The answer key currently available is provisional, and scores calculated based on it should be regarded as estimates, not final scores.
- The final answer key will be issued after reviewing all valid objections received during the objection window.
- The official results will be determined based on the final answer key, rather than the provisional one.
- Access the answer key exclusively from official RRB regional websites or the authorized login portal; refrain from using unofficial third-party links.
- Keep your Registration Number and Date of Birth/Password ready before logging in.
RRB Ministerial & Isolated Categories Answer Key 2026 - Important Links
| Particulars | Link |
|---|---|
| Download Answer Key / Response Sheet | Click Here |
| Indian Railways Official Website | indianrailways.gov.in |
RRB Ministerial & Isolated Categories Answer Key 2026 - FAQs
When was the RRB Ministerial & Isolated Categories Answer Key 2026 released?
The provisional answer key was made available on 31 July 2026, following the CBT conducted on 14 and 15 July 2026.
Where can I download the RRB MI Answer Key 2026?
Candidates are able to find and download it from their specific RRB regional website using the common login portal, entering their Registration Number and Date of Birth.
How do I calculate my marks using the answer key?
Grant 1 mark for each correct answer and deduct 0.33 marks for each wrong answer to estimate your total score out of 100.
What is the objection fee for the RRB MI Answer Key 2026?
The fee is Rs. 50 for each question contested, along with any applicable bank charges. If the objection is validated, the fee will be refunded.
What is the last date to raise objections?
Objections may be submitted until 7 August 2026 at 11:55 PM.