RRB Isolated Categories Answer Key 2026 Out, Download Response Sheet PDF

The Railway Recruitment Board (RRB) has released the RRB Isolated Categories Answer Key 2026 for candidates who appeared in the CBT held on 14 and 15 July 2026. Candidates can log in to their respective regional RRB websites using their Registration Number and Date of Birth to download the provisional answer key, response sheet, and question paper. The direct download link, objection process, important dates, and other key updates are provided below.

RRB Isolated Categories Answer Key 2026 Out

The RRB Isolated Categories 2026 answer key enables candidates to match their responses with the official answers and estimate their expected scores.

If they find any incorrect answer, they can submit an objection through the online portal during the specified objection window by paying the prescribed fee.

Candidates are advised to download their response sheet and review all responses carefully before raising any objections.

RRB Isolated Categories Answer Key 2026 Overview

RRB Isolated Categories Answer Key 2026 Download Link

Candidates who appeared in the Computer Based Test (CBT) can download the provisional answer key, response sheet, and question paper by logging in to the official RRB portal with their Registration Number and Date of Birth. These documents are available only through the candidate login portal.

Download RRB Isolated Categories Answer Key 2026 Link – Active

How to Download RRB Isolated Categories Answer Key 2026?

Candidates can easily download the provisional answer key by following the steps mentioned below.

1. Visit the official website of the Railway Recruitment Board.
2. Open your respective regional RRB portal.
3. Click on the RRB Isolated Categories Answer Key 2026 link available on the homepage.
4. Enter your Registration Number and Date of Birth/Password.
5. Complete the security captcha displayed on the screen.
6. Click on the Login button.
7. The answer key, response sheet, and question paper will appear on the screen.
8. Download the PDF and save it for future reference.

Credentials Required to Download RRB Isolated Categories Answer Key 2026

Candidates must keep the following login credentials ready before accessing the answer key portal.

RRB Isolated Categories Answer Key 2026 Response Sheet

Candidates who identify any discrepancies in the provisional answer key can submit their objections through the official online portal. The Railway Recruitment Board (RRB) accepts challenges only during the prescribed objection period.

RRB Isolated Categories Objection Fee

Candidates must pay the prescribed fee for each objection submitted against a question or answer. If the Railway Recruitment Board (RRB) accepts the objection as valid, the fee is generally refunded in accordance with the prescribed rules.

RRB Isolated Categories Marking Scheme 2026

Candidates can estimate their expected scores using the official marking scheme prescribed by RRB.  

Formula to Calculate Expected Score

Expected Score = (Number of Correct Answers × 1) − (Number of Wrong Answers × 1/3)

RRB Ministerial and Isolated Categories Expected Cut Off 2026

Candidates can check the expected cut-off marks to estimate their chances of qualifying. The cut-off is based on the exam difficulty level, vacancies, candidate performance, and previous years’ trends. The category-wise expected cut-off (out of 100 marks) is given in the table below.

What After RRB Isolated Categories Answer Key 2026?

Once the objection period ends, the Railway Recruitment Board (RRB) will evaluate all the challenges received. Each objection will be reviewed by subject experts along with the supporting evidence submitted by candidates.

Based on the review, necessary revisions will be made before publishing the final answer key. The RRB Isolated Categories Result 2026 will be prepared using this final answer key.