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Railway Recruitment Board

RRB Ministerial & Isolated Categories Answer Key 2026 Published - obtain CEN 08/2025 Response Sheet, Raise Objections

Answer keyPublished 1 Aug 2026
View answer keyOfficial website

The official notification states that, RRB Ministerial & Isolated Categories Answer Key 2026 for CEN 08/2025 was published on 31 July 2026 for the CBT held on 14-15 July 2026. Get the direct obtain link, response sheet steps, marking scheme, objection window dates, as well as objection fee details.

Important dates

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
15 July 2026
Provisional Answer Key Release
31 July 2026
Objection Window Opens
31 July 2026
Objection Window Closes
7 August 2026

Details

RRB Ministerial & Isolated Categories Answer Key 2026 - Quick Overview
  • The conducting body has announced that, 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
  • The official notification states that, Objection Window: 31 July 2026 (11:55 PM) to 7 August 2026 (11:55 PM)
  • Total posts (as per notification): 312 posts
RRB Ministerial & Isolated Categories Recruitment 2026: Vacancy Details
  • The CEN 08/2025 notification covers 312 posts across various Ministerial along with Isolated Category posts. This is not necessarily an exhaustive list of every post under the notification — test-takers should refer to the government CEN 08/2025 notification PDF for the entire post-wise as well as RRB-wise position breakup. Some of the posts under this recruitment, along with their qualification requirements, are listed below.
How to Download the RRB Ministerial & Isolated Categories Answer Key 2026?
  • Go to the department website of your respective RRB region, or use the common portal link.
  • Look for the notification link titled "CEN No. 08/2025 - Ministerial along with Isolated Categories Answer Key 2026" under the Latest Updates or Answer Key/Objection section.
  • The official notification states that, Click the link, which will redirect to the login page.
  • Enter your Registration Number in addition to Date of Birth/Password in the login fields.
  • Click "Login" to view your recorded responses, question paper, in addition to the provisional answer key.
  • The conducting body has announced that, Use the "Save/Print" option to collect the answer key in addition to response sheet as a PDF.
  • It is informed that, applicants are advised to take a printout of both the answer key as well as their response sheet for offline review.
How to Calculate Marks Using the RRB MI Answer Key?
  • The RRB Ministerial & Isolated Categories CBT carries 100 marks for 100 questions. Use the following marking scheme to estimate your score:
  • Correct Answer: +1 mark
  • Incorrect Answer: -1/3 (0.33) mark deducted
  • Interested applicants should know that, Unattempted Question: 0 marks
  • Formula: Total Marks = (Number of Correct Answers × 1) - (Number of Wrong Answers × 0.33)
How to Raise Objections Against the RRB MI Answer Key 2026?
  • According to the latest notice, Log in to the authorized answer key portal using your Registration Number along with Date of Birth/Password.
  • The department has confirmed that, Locate the "Raise Objection" or "Challenge Answer Key" option on your dashboard.
  • Select the specific question ID in addition to the answer option you believe is incorrect.
  • As per the official update, Upload a valid justification or supporting reference (textbook page, authoritative source, etc.) for each challenged question. Objections without proof are not considered.
  • Candidates should note that, Pay the objection fee of Rs. 50 per question (plus applicable bank charges) via Debit Card, Credit Card, UPI, or Net Banking.
  • Submit the form as well as save the confirmation/acknowledgement for future reference.
Objection Fee Details
  • Objections submitted after the closing date, or through email/post, will not be entertained.
Important Instructions
  • Only the provisional answer key is currently available; scores calculated using it are estimates, not final.
  • The final answer key will be published after review of all valid objections received during the window.
  • The departmental result will be based on the final answer key, not the provisional one.
  • Use only government RRB regional websites or the authorized login portal to access the answer key — avoid unofficial third-party links for login.
  • It is informed that, Keep your Registration Number in addition to Date of Birth/Password handy before attempting to log in.

Important links

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Tags

  • railway

Last checked 31 Aug 2026.

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