The RRB ALP CBT 1 Answer Key 2026 and candidate response sheet have been officially released on the Railway Recruitment Board portal at rrb.digialm.com and regional RRB websites. Candidates who appeared for the Assistant Loco Pilot Computer-Based Test (CEN 01/2026) between November 3 and November 5, 2026, can log in with their registration number and date of birth to check their answers. The online objection window remains active until November 19, 2026 (11:59 PM). The final answer key and CBT 1 result dates are not announced officially yet.
Latest Update Date — Verified on November 13, 2026: Railway Recruitment Boards have released the RRB ALP CBT 1 Answer Key 2026 and response sheet on rrb.digialm.com. Candidates can view questions, verify answers, and raise objections until November 19, 2026 (11:59 PM) by paying ₹50 per challenge.
RRB ALP CBT 1 Answer Key 2026: Key Dates and Deadlines
Checking the RRB ALP CBT 1 Answer Key 2026 and your response sheet early helps you spot mistakes in the official answer key before the window shuts. In railway exams, a response sheet shows the exact options you chose on the computer screen alongside the official correct answer. Here is the complete schedule confirmed by RRBs.
| Recruitment Stage / Event | Official Date / Status | Important Details |
|---|---|---|
| CEN Number | CEN 01/2026 (Assistant Loco Pilot) | Indian Railways |
| CBT 1 Examination Dates | November 3 to November 5, 2026 | Completed (Historical) |
| Provisional Answer Key Release | November 12, 2026 (7:00 PM) | Live Now |
| Online Objection Window Closes | November 19, 2026 (up to 11:59 PM) | Confirmed Deadline |
| Fee per Question Objection | ₹50 (plus bank transaction charges) | Refunded if objection is valid |
| CBT 1 Final Result Date | Not announced officially yet | Unannounced |
| CBT 2 Exam Date | Not announced officially yet | Unannounced |
How to Calculate Your Score Using the Answer Key
To calculate your estimated raw marks using the RRB ALP CBT 1 Answer Key 2026, you need to understand the marking rules. CBT 1 consists of 75 multiple-choice questions for 75 marks to be solved in 60 minutes.
- Each correct answer awards +1 mark.
- Each incorrect answer carries a penalty of 1/3rd mark (0.33 mark) negative marking.
- Unattempted questions receive 0 marks.
Here is everyday student math: suppose Candidate A attempts 60 questions, getting 51 right and 9 wrong. Candidate A scores 51 minus 3, which equals 48 marks. Now suppose Candidate B attempts 72 questions by guessing, getting 51 right and 21 wrong. Candidate B scores 51 minus 7, which drops to 44 marks. Candidate A scores 4 marks higher simply by avoiding wild guesses.
Steps to Download RRB ALP CBT 1 Answer Key 2026 and Response Sheet
Candidates can access the RRB ALP CBT 1 Answer Key 2026 and response sheet through the centralized TCS iON portal or through their respective regional RRB homepages. Follow these steps:
- Go directly to the official response sheet portal at rrb.digialm.com or visit your regional board portal like rrbcdg.gov.in.
- Click on the link titled CEN 01/2026 (ALP) CBT-1 Question Paper, Responses and Answer Key.
- Enter your Registration Number and your Password / Date of Birth (DD/MM/YYYY).
- Enter the security captcha text and click Login.
- Click on the candidate response tab to view and download your question paper with answers.
- Save a copy of the PDF on your computer or phone for future reference.
How to Raise Objections Before the November 19 Deadline
If you find that an answer marked as correct in the RRB ALP CBT 1 Answer Key 2026 is wrong or has two correct options, you can submit an online objection. Follow these rules:
- Log in to rrb.digialm.com and click on the Objection Tracker tab.
- Select the Question ID you want to challenge.
- Choose the reason for objection (such as incorrect answer, ambiguous question, or wrong translation).
- Upload clear documentary evidence from recognized textbooks or official references.
- Pay the fee of ₹50 per question using Net Banking, UPI, or Debit Card before November 19, 2026 (11:59 PM).
If the subject expert panel agrees with your challenge, the fee will be refunded back to your bank account, and the question will be corrected for all candidates.
What Should You Do Next While Waiting for Results?
While the railway board reviews challenges, students with good raw scores should start preparing for CBT 2. CBT 2 tests technical trade knowledge alongside general awareness and reasoning. You can also explore technical degree and diploma admission routes using our All India College Predictor Hub. If you want personalized advice on balancing railway recruitment rounds and educational opportunities, feel free to Book a Free Admission Counselling Session with our mentors.
Frequently Asked Questions (FAQs) About RRB ALP CBT 1 Answer Key 2026
Q1: When was the RRB ALP CBT 1 Answer Key 2026 released?
Answer: The RRB ALP CBT 1 Answer Key 2026 was officially released on November 12, 2026, at 7:00 PM.
Q2: What is the last date to raise objections against the answer key?
Answer: Candidates can submit objections online through rrb.digialm.com until November 19, 2026, up to 11:59 PM.
Q3: How much is the fee for raising an objection in RRB ALP CBT 1?
Answer: The fee is ₹50 per question plus bank transaction charges. If your objection is accepted by the board, the amount is refunded to your account.
Q4: What is the negative marking rule when checking the RRB ALP CBT 1 Answer Key 2026?
Answer: Each wrong answer attracts a penalty of 1/3rd (0.33) of the mark assigned to that question.
Q5: Has the RRB ALP CBT 1 result date been announced?
Answer: Not announced officially yet. The final answer key and CBT 1 result will be published after the expert review of candidate challenges.
Sources Checked and Editorial Verification
- Official Railway Recruitment Board Response Portal (rrb.digialm.com)
- Railway Recruitment Board Chandigarh Official Website
Update Policy: This page will be revised immediately when the Railway Recruitment Boards publish any revised notice, final answer key, or CBT 1 result schedule.