Bihar Board Class 12 Question Papers 2026 with Solution PDF are available here. Candidates can download the question papers with answers PDF here for free. Bihar School Examination Board has conducted the Bihar Board 12th theory exams from February 2 to February 13, 2026. Questions are divided into subjective and objective i.e. 50% subjective and 50% MCQ-based questions. The total marks for Science, Commerce, and Humanities streams in 100 – 70 for theory papers.