The Railway Recruitment Board Technician Answer Key 2026 released on March 19, 2026 is now live across all regional RRB official websites for candidates who appeared in the Computer-Based Test (CBT) conducted under CEN No. 02/2025 on four exam dates: March 6, 9, 10, and 13, 2026.
The RRB simultaneously published individual response sheets and question papers alongside the provisional answer key, giving all candidates a direct comparison tool to calculate their estimated scores and verify the accuracy of marked responses before the objection window closes.
A total of 6,238 vacancies for Technician Grade 1 Signal and Technician Grade 3 posts across Indian Railways drove this recruitment cycle — making the CEN 02/2025 answer key release one of the most closely watched events in the Railway job calendar for early 2026.
Railway Recruitment Board Technician Answer Key
Every candidate who sat for the RRB Technician CBT 2026 needs to act within the following deadlines:
| Event | Date |
| CBT Exam Dates | March 6, 9, 10, and 13, 2026 |
| Provisional Answer Key Release | March 19, 2026 |
| Response Sheet Available | March 19, 2026 (released simultaneously) |
| Objection Window Opens | March 19, 2026 (10:00 AM) |
| Last Date to Raise Objections | March 27, 2026 (10:00 AM) |
| Objection Fee | ₹50 per question |
| Negative Marking | Yes — 1/3rd per wrong answer |
| Result Expected | Late May to Early July 2026 |
Candidates who miss the March 27, 2026 objection deadline cannot raise challenges regardless of how well-founded their concerns may be no extension has been announced as of March 22, 2026.
Grade-I Signal Answer Key: Separate Release Expected
While the Grade 3 provisional answer key was released on March 19, the RRB Technician Grade 1 Signal Answer Key carries a separate release date. RRB boards confirmed a notice dated March 22, 2026 regarding the Grade 1 Signal answer key with the specific release date and objection window for Grade 1 Signal candidates either imminent or newly released as of this writing. Candidates for the Technician Grade 1 Signal post should monitor their registered RRB regional website and registered email address for the Grade 1 answer key notification independently from the Grade 3 timeline.
Step-by-Step Guide to Download RRB Technician Answer Key 2026
Follow these steps exactly to access the answer key and your individual response sheet:
- Visit the official RRB regional website — the primary portal is
- www.rrbcdg.gov.in
- for CDG region; candidates from other regions must visit their respective RRB website (rrbmumbai.gov.in, rrbchennai.gov.in, etc.)
- Alternatively, visit the direct answer key portal at rrb.digialm.com — the centralised exam delivery platform
- On the homepage, locate and click the link titled “CEN 02/2025 (Technician Grade III): Exam Responses & Objection Tracker”
- A login page opens — enter your Registration Number and Password or Date of Birth in the designated fields
- Your individual response sheet loads on screen — showing each question, your recorded answer, and the correct answer from the provisional key
- Cross-check your responses against the answer key question by question and note any discrepancies
- Download and save the PDF of both the response sheet and the answer key — store this securely as you may need it for the objection process and future reference
How to Raise an Objection: Full Process
Candidates who identify incorrect answers in the provisional answer key must raise objections through the official challenge mechanism before 10:00 AM on March 27, 2026:
- Log in to the same answer key portal using your Registration Number and Date of Birth
- Identify the specific question number(s) you wish to challenge
- Click on “Raise Objection” against the relevant question
- Select your proposed correct answer from the given options
- Upload supporting evidence — a scanned copy of the relevant textbook page, NCERT chapter, or official source document that supports your objection
- Pay ₹50 per question challenged — payment processes through the integrated payment gateway on the portal
- Submit the objection — the system generates an acknowledgement receipt confirming your challenge
The ₹50 fee per question is refundable if the RRB finds your objection to be valid if the answer key updates accordingly after review, the challenged amount credits back to the payment source. Objections without supporting evidence or those raised after the March 27 deadline are summarily rejected.
Negative Marking: How It Affects Your Score
The RRB Technician 2026 CBT applies a negative marking of 1/3rd for every incorrect response meaning a wrong answer deducts 0.33 marks from your total, not just zeroes the question. Candidates should calculate their estimated score carefully using the formula:
Estimated Score = (Correct Answers × 1) − (Wrong Answers × 0.33)
Questions left unattempted carry no penalty — strategic non-answering remains a valid approach for questions where the candidate has less than 75% confidence in the correct response.
All Regional RRB Official Websites
Candidates can access the answer key through their assigned regional RRB portal:
| Region | Official Website |
| Chandigarh (CDG) | www.rrbcdg.gov.in |
| Mumbai | www.rrbmumbai.gov.in |
| Chennai | www.rrbchennai.gov.in |
| Secunderabad | www.rrbsecunderabad.nic.in |
| Ahmedabad | www.rrbahmedabad.gov.in |
| Allahabad | www.rrbald.gov.in |
| Bhopal | www.rrbbpl.nic.in |
| Bangalore | www.rrbbnc.gov.in |
| Kolkata | www.rrbkolkata.gov.in |
| Patna | www.rrbpatna.gov.in |
All regional portals link to the same centralised rrb.digialm.com answer key interface — candidates from any region can use the direct portal URL if their regional website experiences high traffic.
What Happens After the Objection Window Closes
Once the March 27 objection deadline passes, RRB subject experts review all valid challenges submitted with supporting evidence and prepare the Final Answer Key. The Final Answer Key then drives the result computation RRB uses it to calculate every candidate’s total CBT score across all shifts and exam dates.
Based on historical RRB timelines and Testbook’s projection, the RRB Technician CBT Result 2026 is expected between late May and early July 2026 approximately two to three months after the final exam date of March 13, 2026. Candidates who clear the CBT cutoff proceed to Document Verification (DV) and then the Medical Examination the two subsequent stages of the RRB Technician 2026 selection process.
Important Links
| Download Gr-I Answer Key | Click Here | ||||||
| Check Gr-I Answer Key Notice | Click Here | ||||||
| Download Gr-III Answer Key | Click Here | ||||||
| Download Gr-III Answer Key Notice | Click Here | ||||||
| Download Admit Card | Click Here | ||||||
| Download Exam City Details | Click Here | ||||||
| Download Revised Exam Date Notice | Hindi | English | ||||||
| Download Exam Date Notice | Click Here | ||||||
| Check Application Status | Click Here | ||||||
| Download Application Status Notice | Click Here | ||||||
| Apply Online | Click Here | ||||||
| Download Date Extend Notice | Click Here | ||||||
| Download Notification | Click Here |

