BSEB Class 12 Previous Year Question Papers — Subject-Wise (2026)

The Bihar School Examination Board (BSEB) administers intermediate (Class 12) board examinations for students attending schools in Bihar in the streams of Science, Commerce, and Arts. If you are looking for a strategy for scoring higher on your 2026 Intermediate exams, one of the best available options is completing previous year question papers. The previous year papers allow students to understand the style of questions presented, the marking system, the most important areas for examination, and the level of difficulty they can expect in the exam administered by the Bihar Board.

Practising the BSEB previous year question papers improves speed and gains confidence, and exposure to what will be presented on the exam, and should be a resource every Class 12 student utilises. 

1.0Overview

Practising previous year question papers is one of the strongest preparation techniques for cracking the Bihar Board Class 12 exams. PYQs help students understand the latest exam format, recurring question trends, and chapter-wise weightage.
Below, you will find subject-wise BSEB Class 12 PYQs for 2024 & 2025, organised by Science, Commerce, and Arts streams to support smooth preparation for the 2026 board exams.

2.0BSEB Class 12 Previous Year Question Papers 2025 — Subject-Wise

The 2025 Bihar Board PYQs are extremely valuable for students preparing for the 2026 Intermediate exams, as they follow the latest pattern, include OMR-based MCQs, and reflect the current syllabus.

Science Stream – PYQs 2025

Commerce Stream – PYQs 2025

Arts Stream – PYQs 2025

3.0BSEB Class 12 Previous Year Question Papers 2024 — Subject-Wise

The BSEB Class 12 PYQs 2024 follow the updated syllabus and exam design introduced by the Bihar Board. As the board exam format remains consistent, these papers are ideal for strengthening speed and accuracy for the 2026 exams.

Science Stream – PYQs 2024

Commerce Stream – PYQs 2024

Arts Stream – PYQs 2024

4.0Benefits of Solving BSEB Intermediate PYQs

Going through previous year question papers for BSEB Class 12 offers both academic benefits and psychological benefits that regular study cannot match.

1. Understand Real Exam Pattern

Understand what to expect in the MCQs, short answers, long answers and the importance that different chapters will get. 

2. Improve Time Management

Get used to completing the 3 hour exam in a limited time frame during your practice.

3. Identify Repeated Questions

Whenever you experience a pattern for Bihar Board question papers, this will help you identify the most recurring questions or the same concepts.

4. Boost Accuracy & Confidence

Making practice more exam-like will help lessen fear, and lead to stronger conceptual confidence.

5. Evaluate Preparation Level

Identify strengths and weaknesses to help inform your performance during writing the real exam.

5.0How to Use These Papers Effectively

Using previous year papers the right way helps maximise marks in the actual board exam.

Effective Strategy

• Solve each paper in 3-hour exam conditions
• Do not take breaks between sections
• Check your answers honestly
• Maintain a revision log to track errors
• Reattempt incorrect questions
• Solve at least the last 5 years of papers before the exam