Divya Delhi: BPSC TRE 2024 Final Answer Key for Classes 1–5 at bpsc.bih.nic.in Download MethodThe Bihar Public Service Commission (BPSC) issued the final Teacher Recruitment Exam (TRE) 3.0 answer key. The final answer key for the general studies exam is available at bpsc.bih.nic.in. Step 1: Visit bpsc.bih.nic.in, the BPSC website.  Step 2: Click the ‘Final answer keys (for Class 1 to 5)’ link on the webpage.  Step 3: A PDF answer key window appears.  Step 4: Check and download the BPSC TRE 3 Final Answer Key 2024.TRE 3.0 was administered in two shifts on March 15.  It was originally scheduled for March 15–16. On March 15, the first shift was 9:30 am–12 noon and the second 2:30–5 pm. The March 16 single-shift exam from 12 to 2:30 p.m. was canceled due to “unavoidable” circumstances.