BPSC TRE 4.0 Syllabus and Exam Pattern 2026 for PRT, TGT, PGT Posts

BPSC TRE 4.0 Syllabus and Exam Pattern 2026 for PRT, TGT, PGT: section‑wise syllabus, marking scheme, PDF, and preparation tips – based on the latest Bihar Teacher Recruitment (TRE 4.0) notification.