The Bihar Public Service Commission (BPSC) has released the final answer keys for the Teacher Recruitment Examination (TRE 3.0) for Class 9-10 candidates on October 3, 2024. Candidates can access the answer keys on the official BPSC website. The commission previously released keys for Classes 1 to 8 and is expected to announce the TRE results soon. The examination was rescheduled after a paper leak, with measures in place to ensure a fair testing environment.