RRB JE CBT 1 Answer Key 2026 has officially been released by the Railway Recruitment Board (RRB) on November 11, 2026, at rrb.digialm.com and regional RRB portals. Candidates who appeared for the CEN 04/2026 Junior Engineer (JE), Depot Material Superintendent (DMS), and Chemical and Metallurgical Assistant (CMA) First Stage Computer Based Test can now log in to check their question papers, recorded responses, and provisional keys. The online objection tracker is active from November 11 until November 17, 2026 (11:59 PM). The final answer key and CBT 1 result dates are not announced officially yet.
Latest Update Date — Verified on November 11, 2026: RRB has activated the provisional answer key, response sheet, and objection submission link for CEN 04/2026 CBT 1 on rrb.digialm.com. Candidates can challenge incorrect questions by paying Rs 50 per question before November 17, 2026, at 11:59 PM.
Official RRB Candidate Response and Objection Portal (rrb.digialm.com)
If you took the CBT 1 exam on October 27, October 28, or November 2, 2026 (Completed / Historical), this is the best moment to tally your answers. Checking your RRB JE CBT 1 Answer Key 2026 early helps you spot any wrong official answers and calculate your raw marks before the portal closes.
RRB JE CBT 1 Answer Key 2026: Important Dates and Overview
Before you log in to download your response sheet, review the confirmed official timeline and recruitment summary for the RRB JE CBT 1 Answer Key 2026 under CEN 04/2026:
| Recruitment Detail | Official Information (CEN 04/2026) |
|---|---|
| Conducting Authority | Railway Recruitment Board (RRB) |
| Total Revised Vacancies | 4,029 Posts (JE: 3,670 | DMS: 324 | CMA: 35) |
| CBT 1 Exam Dates (Completed / Historical) | October 27, October 28, and November 2, 2026 |
| Provisional Answer Key Release Date | November 11, 2026 (Confirmed) |
| Objection Window Period | November 11 to November 17, 2026 (up to 11:59 PM) |
| Objection Fee | Rs 50 per question + applicable bank service charges |
| Official Login Portal | rrb.digialm.com and regional RRB websites |
| Final Key and CBT 1 Result Date | Not announced officially yet |
You can also look back at shift rules and admit card guidelines on our RRB JE Admit Card 2026 Out update.
How to Download RRB JE CBT 1 Answer Key 2026 from rrb.digialm.com
Many candidates face slow loading when thousands of applicants log in at once. Follow these easy steps to save your RRB JE CBT 1 Answer Key 2026 PDF cleanly without losing access after November 17:
- Open the Official Portal: Visit your regional RRB website (such as rrbcdg.gov.in) or go directly to the login link hosted on rrb.digialm.com.
- Click the Answer Key Notice Link: Select the link titled “Viewing of Question Papers, Responses and Keys & Raising of Objections for CBT-1 under CEN 04/2026”.
- Enter Your Login Credentials: Type in your Registration Number and Date of Birth (or Password) along with the captcha code shown on screen.
- Open Your Response Sheet: Once logged in, click the “Candidate Response” tab to see your full 100-question paper.
- Save as PDF Right Away: Click the Print button in your browser and choose “Save as PDF”. Keep a copy on your phone or laptop, because the link disappears once the objection window closes.
How to Calculate Your Raw Marks Using the Official Marking Scheme
The response sheet shows two things for every question: the official correct option marked by RRB (in green) and the option you picked during the exam (“Chosen Option”). To calculate your raw marks from the RRB JE CBT 1 Answer Key 2026, use the official scoring rules:
- Total Questions and Marks: 100 Multiple-Choice Questions for 100 Marks (Duration: 90 minutes; 120 minutes for eligible PwBD candidates with a scribe).
- Correct Answer: Add +1 mark for every right response.
- Wrong Answer (Negative Marking): Deduct 1/3rd (0.33) mark for every wrong response.
- Unattempted Question: 0 marks added or deducted.
Simple Student Math Example: Imagine Student A attempted 85 out of 100 questions and left 15 blank. After checking the RRB JE CBT 1 Answer Key 2026, Student A got 72 questions right and 13 questions wrong.
- Positive marks for 72 right answers = 72 × 1 = 72.00 marks
- Negative penalty for 13 wrong answers = 13 × (1/3) = 4.33 marks
- Final Raw Score = 72.00 – 4.33 = 67.67 marks
Remember that your raw score from the RRB JE CBT 1 Answer Key 2026 is before “normalization”. Normalization is a simple math adjustment RRB uses to keep scores fair when different students take easier or harder shifts on different days.
| CBT 1 Subject Section | Number of Questions | Maximum Marks |
|---|---|---|
| Mathematics | 30 Questions | 30 Marks |
| General Intelligence and Reasoning | 25 Questions | 25 Marks |
| General Awareness | 15 Questions | 15 Marks |
| General Science | 30 Questions | 30 Marks |
| Total CBT 1 Exam | 100 Questions | 100 Marks |
Objection Window Rules, Fee Structure, and Refund Policy
Sometimes an official key lists a wrong option, or a question has two correct answers or a printing mistake. Because a single mark can decide your selection, RRB lets you challenge doubtful items inside the RRB JE CBT 1 Answer Key 2026 window.
- Deadline: Submit all objections online before November 17, 2026, at 11:59 PM. Offline letters or emails are not accepted.
- Fee Amount: You must pay Rs 50 per question, plus any bank service charges.
- Payment Options: Pay online using UPI, Net Banking, Debit Card, or Credit Card.
- Money-Back Refund Rule: If RRB subject experts review your challenge and agree that your objection is valid, your Rs 50 fee (after deducting bank charges) is refunded straight back to the same bank account or UPI handle you used to pay.
- How to Submit Strong Proof: Pick the Question ID carefully, write a short and clear explanation in English, and attach clear textbook pages or NCERT/standard engineering references to support your claim.
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Minimum Qualifying Marks Required for CBT 2 Shortlisting
Scoring above the minimum qualifying percentage in the RRB JE CBT 1 Answer Key 2026 evaluation is required just to stay eligible for CBT 2. However, the actual cutoff depends on your RRB zone, total vacancies, and competition level. Below are the official category-wise minimum qualifying percentages set by RRB:
| Candidate Category | Minimum Qualifying Percentage |
|---|---|
| UR / EWS | 40% (40 marks out of 100) |
| OBC (Non-Creamy Layer) | 30% (30 marks out of 100) |
| SC | 30% (30 marks out of 100) |
| ST | 25% (25 marks out of 100) |
Note: Under official RRB rules, these minimum qualifying percentages can be relaxed by up to 2% for PwBD candidates if enough candidates are not available against reserved PwBD vacancies.
What Happens After the RRB JE CBT 1 Answer Key 2026 Closes?
Once the objection window for the RRB JE CBT 1 Answer Key 2026 shuts on November 17, 2026, subject matter experts examine every challenge submitted by candidates. If a question is proven wrong or flawed, RRB either modifies the final key or drops that question for all candidates in that shift.
After publishing the final RRB JE CBT 1 Answer Key 2026, RRB calculates normalized scores and releases the CBT 1 result along with zone-wise cutoffs. As of November 11, 2026, the exact dates for the final answer key, CBT 1 result, and CBT 2 examination are not announced officially yet. Check your regional RRB website regularly so you do not miss the shortlist announcement.
Frequently Asked Questions (FAQs) About RRB JE CBT 1 Answer Key 2026
Q1: Where can I download the RRB JE CBT 1 Answer Key 2026?
Answer: You can log in and download your question paper, response sheet, and provisional key from rrb.digialm.com or through the official notice link on your regional RRB website using your Registration Number and Date of Birth.
Q2: What is the last date to raise objections against the provisional answer key?
Answer: The RRB JE CBT 1 Answer Key 2026 objection window is open from November 11 until November 17, 2026, up to 11:59 PM. No challenges are accepted after this deadline.
Q3: How much is the fee for challenging a question in RRB JE CBT 1 Answer Key 2026?
Answer: You have to pay Rs 50 per question plus bank charges. If RRB finds your objection valid, the Rs 50 fee is refunded back to your original payment account.
Q4: How much negative marking applies in RRB JE CBT 1?
Answer: RRB deducts 1/3rd (0.33) mark for each wrong answer, while each right answer gives +1 mark. Blank questions carry zero penalty.
Q5: When will the RRB JE CBT 1 result 2026 be declared?
Answer: The official CBT 1 result date is not announced officially yet. It will be published on regional RRB portals after experts finish reviewing all submitted objections.
Sources Checked and Editorial Verification
- RRB Candidate Response and Objection Portal (rrb.digialm.com) — CEN 04/2026 CBT 1 Answer Key Login Link
- Railway Recruitment Board Chandigarh Official Portal (rrbcdg.gov.in) — Official CEN 04/2026 Notices and Corrigendums
- RRB Centralized Application Portal (rrbapply.gov.in) — Candidate Registration and Recruitment Records
Update Policy: This page will be revised immediately when the Railway Recruitment Board publishes the final answer key, CBT 1 normalized result, or CBT 2 exam schedule.