The Railway Recruitment Boards (RRBs) have released the RRB NTPC UG CBT-II answer key 2026 for candidates who appeared in the second-stage examination under CEN No. 07/2025. The CBT-II examination for Non-Technical Popular Categories (Under Graduate) posts was conducted on September 17, 2026.

Candidates can now view their questions, recorded responses and provisional answer key through the official RRB portals. The facility became active on September 24, 2026, at 11:55 PM and will remain available until September 30, 2026, at 11:55 PM. (rrbcdg.gov.in)
Candidates should keep track of the answer key and objection deadlines carefully.
| Event | Date and Time |
| RRB NTPC UG CBT-II Exam | September 17, 2026 |
| Answer key and response sheet available | September 24, 2026, 11:55 PM onwards |
| Objection window opens | September 24, 2026, 11:55 PM |
| Last date to raise objections | September 30, 2026, 11:55 PM |
The answer key facility allows candidates to compare their recorded responses with the official keys and review questions or options they believe may require correction.
Candidates who disagree with any question, option or answer key can submit an objection through the online objection tracker within the specified period. The objection fee is ₹50 per question, along with applicable bank service charges. If an objection is found to be valid, the fee is refunded after deduction of the applicable bank charges. (rrbcdg.gov.in)
Candidates should provide relevant supporting information while submitting an objection and complete the payment before the deadline. No objections will be accepted after September 30, 2026, at 11:55 PM.
Candidates can access the RRB NTPC UG response sheet and answer key by following these steps:
1. Visit the official RRB website at rrb.indianrailways.gov.in or the concerned regional RRB portal.
2. Open the link for CEN 07/2025 CBT-II Questions, Responses and Answer Keys.
3. Log in using the required registration credentials.
4. View the questions, recorded responses and provisional answer key.
5. Compare the responses with the official answers.
6. Calculate the probable score using the prescribed marking scheme.
7. Raise an objection against any question or answer, if required.
8. Pay the applicable objection fee and submit the challenge.
9. Save the confirmation page for future reference.
The RRB NTPC UG CBT-II answer key is provisional and has been made available to provide candidates an opportunity to challenge questions, options or keys. After considering the objections received within the prescribed period, the RRBs will take further action as per the recruitment process.
Candidates should regularly check the official RRB websites for updates regarding the final answer key, CBT-II result, cut-off marks and subsequent stages of the NTPC UG recruitment. They should also retain a copy of their response sheet and objection details for future reference.