RRB NTPC Graduate answer key 2025 objection window closes today: Check direct link here

The Railway Recruitment Board (RRB) will close the objection window for the RRB NTPC Graduate Answer Key 2025 today, October 23, at 11:55 pm. Candidates can submit challenges through regional RRB websites by paying ₹50 per question. Valid objections will be refunded after verification. The CBT 2 exam was held on October 13, 2025.