Bihar Board 12th Exam Pattern 2026: Check Marking Scheme, Weightage

The Bihar Board 12th Exam Pattern for 2026, announced by the Bihar School Examination Board (BSEB), is important for students getting ready for their class 12 exams. The  BSEB 12th Exam Pattern 2026 has a major change: 50% of the questions will be multiple-choice questions (MCQs), and the other 50% will be subjective (written) questions.

For subjects with practical exams, the theory paper will have 35 MCQs, while for subjects without practical exams, there will be 50 MCQs. The total time for the exam is 3 hours and 15 minutes, giving students enough time to finish their papers.

Additionally, if a student fails a compulsory subject, they can count marks from an additional subject to meet the required total marks. This flexible rule helps students pass the BSEB class 12th exam even if they don't do well in a compulsory subject.

Bihar Board 12th Exam Pattern 2026 Overview

The Bihar Board 12th Exam Pattern for 2026 introduces key changes, including a 50% split between multiple-choice questions (MCQs) and subjective questions. With practical subjects featuring 35 MCQs and non-practical subjects having 50 MCQs, the exam duration is 3 hours 15 minutes. Check below for detailed information.

Bihar Board 12th Exam Pattern 2026

The Bihar Board 12th exam will include both multiple-choice and subjective questions, with a balanced distribution between the two types. Specifically, each subject will consist of 50% subjective questions and 50% objective questions. Subjective questions will feature both long and short-answer formats. 

The following table outlines the total marks, number of questions, recommended attempts, and scoring for each question type:

 Bihar Board 12th Exam Pattern 2026: Marking Scheme

The Bihar Board 12th Exam Pattern for 2026 includes a detailed marking scheme for all subjects. For each subject, the theory exam will be of 100 marks, divided into multiple sections. Practical exams will also be conducted for subjects with a practical component. Check below for the full marking breakdown.

Bihar Board 12th Exam Pattern 2026: Weightage of Marks

The Bihar Board 12th Exam Pattern for 2026 assigns a specific weightage of marks to each subject. Theory exams carry the majority of the marks, while practical exams contribute a smaller portion for subjects with practical components. The detailed weightage for each subject can be found below.

Bihar Board 12th Exam Pattern 2026: Science Stream Marking Scheme

For students in the Science stream, here are the details regarding the marking scheme, including full marks, theory and practical exam scores, and passing marks:

Bihar Board 12th Exam Pattern 2026: Arts Stream Marking Scheme

For students in the Arts stream, the marking scheme is outlined below, covering subjects like History, Political Science, Geography, English, and Hindi. The table provides details on full marks, theory marks, passing marks, and practical components where applicable:

Bihar Board 12th Exam Pattern 2026: Subject Wise

The Bihar Board 12th Exam Pattern 2026 includes a subject-wise breakdown of marks and exam structure. Each subject, whether in Science, Commerce, or Arts, follows specific marking criteria, with theory and practical components. Check below for the detailed subject-wise distribution and marking scheme for all streams.

Bihar Board 12th Mathematics Exam Pattern 2026

The Bihar Board Class 12 Mathematics Exam Pattern 2024-25 outlines important information that can guide students in their preparation. Understanding this pattern is important for effective study planning. Below is the detailed marking scheme that outlines the weightage assigned to each unit:

Bihar Board 12th Physics Exam Pattern 2026

The Bihar Board Class 12 Physics Exam Pattern 2024-25 is important for students aiming to excel in their examinations. Understanding the marking scheme and unit distribution will help in effective preparation. Below is the detailed exam pattern that outlines the marking scheme for various topics in Physics:

Bihar Board 12th Chemistry Exam Pattern 2026

The Bihar Board Class 12 Chemistry Exam Pattern is designed to help students prepare effectively for the exam. Below are the units and their corresponding marking scheme:

Bihar Board 12th Biology Exam Pattern 2026

For students preparing for Biology, understanding the marking scheme is important. The following table outlines the units and their respective weightage:

Bihar Board 12th Exam Pattern 2026: Grading System

The Bihar School Examination Board (BSEB) employs a 9-point grading system to assess the performance of Class 12 students. Grades are awarded based on the marks obtained in the examinations. To pass, students must achieve a minimum of 33 marks in each subject and maintain an overall aggregate score of at least 30%. Below is the grading structure:

Bihar Board 12th Exam Pattern 2026: Preparation Tips

To prepare effectively for the Bihar Board 12th Exam 2026, students need to understand the BSEB 12th Exam Pattern 2026, focus on key subjects like Mathematics, Science, and English, and follow the detailed BSEB 12th Marking Scheme 2026. Check below for more tips.

Understand the BSEB 12th Exam Pattern 2026:

• Get familiar with the BSEB 12th exam structure, including the number of papers, types of questions, and total marks. The BSEB 12th exams typically have a mix of multiple-choice, short-answer, and long-answer questions.

• Know the time allotted for each subject and plan your 12th-grade preparation accordingly.

Focus on the BSEB 12th Marking Scheme 2026:

• The BSEB 12th marking scheme includes both theory and practical components. Ensure you understand the weightage for each section and subject. For example, practical exams for subjects like Biology and Physics are crucial, so allocate time for hands-on practice.

• The theory part contributes more marks, so concentrate on conceptual clarity, important topics, and practice previous year question papers.

Bihar Board 12th Marking Scheme for Mathematics:

• Mathematics has a significant weightage in the BSEB CLASS 12th exam. Focus on understanding formulas, concepts, and theorems thoroughly. Practice solving problems regularly to enhance speed and accuracy.

• Pay attention to important topics from class 12th chapters like Calculus, Algebra, and Coordinate Geometry, as they are often given more weight in the exams.

BSEB 12th Exam Pattern 2026 for Science:

• The Science stream includes Physics, Chemistry, and Biology. Each subject has a separate practical exam and theory paper.

• For Physics and Chemistry, practice numerical problems and experiments thoroughly. For Biology, focus on diagrams, labeling, and memorizing scientific names and processes.

• Allocate time for revising important concepts and formulas, and ensure that you are comfortable with practicals, as they are vital for scoring well.

BSEB 12th Exam Pattern 2026 for English:

• English typically includes a mix of literature and language-based questions. Focus on reading comprehension, grammar, and writing skills.

• Revise key chapters from the BSEB English syllabus and practice writing essays, letters, and summaries to improve your writing skills.

• Practice previous year’s question papers to get an idea of how questions are framed.

Practice BSEB 12th Previous Year Papers and Sample Papers:

• Solving BSEB 12th previous year question papers and sample papers will help you understand the types of questions asked and the marking scheme.

• Time yourself while solving papers to improve your time management skills during the exam.

Time Management and Revision:

• Create a study timetable that allows sufficient time for each subject based on the weightage in the BSEB 12th Exam Pattern 2026.

• Set aside the last few weeks before the exam for revision. Focus on weak areas and review important topics, formulas, and definitions.