The Railway Recruitment Board (RRB) has officially released the RRB NTPC UG Answer Key 2025 on September 15, 2025. This key is for the Computer-Based Test (CBT) conducted for the 10+2 Undergraduate Level posts. Candidates who appeared for the examination between August 7, 2025, and September 8, 2025, can now access their answer keys on the official RRB website, rrbapply.gov.in. The application process for these 3693 posts was active from September 21, 2024, to October 27, 2024. This answer key is a crucial step for candidates to estimate their scores and understand the marking scheme before the final results are announced. Candidates are advised to carefully check the released answer key and raise any objections they might have within the stipulated timeframe, which will be notified soon. The selection process involves a CBT, followed by a Typing Test (where applicable), Document Verification, and Medical Examination.

Key Details:

• Organization: Railway Recruitment Board (RRB)
• Post Name: Non-Technical Popular Categories (NTPC) - Undergraduate Level
• Total Vacancy: 3693 Posts
• Answer Key Release Date: 15 September 2025
• Examination Dates: 07 August 2025 to 08 September 2025
• Official Website: rrbapply.gov.in

Eligibility Criteria:

Candidates must have completed their 12th standard examination (10+2) or its equivalent from a recognized board. For certain typing-related posts, a typing speed of 30 WPM in English or 25 WPM in Hindi is also required. The age limit for candidates is between 18 to 33 years as of January 1, 2025.

Application Fee:

• General/OBC/EWS: ₹500/-
• SC/ST/EBC/Female/Transgender: ₹250/-

A refund is applicable for candidates appearing in the CBT. The refund amount is ₹400/- for General/OBC/EWS and ₹250/- for SC/ST/EBC/Female/Transgender candidates.

How to Download RRB NTPC UG Answer Key 2025:

1. Visit the official RRB website: rrbapply.gov.in.
2. Navigate to the 'RRB NTPC UG Answer Key 2025' link.
3. Enter your Application Number and Date of Birth.
4. Click on the 'Submit' button.
5. Your answer key will be displayed on the screen. Download and save it for future reference.