Updated on Jul 07, 2025
Shreya Panagria
Bihar Board Class 12 Exam Pattern 2026 includes both objective and subjective questions. For most subjects, students must attempt multiple-choice questions (MCQs), short answers, and long-answer questions. In 100-mark papers, students get 60 MCQs and must attempt 50. They also need to answer 5 out of 8 or 3 out of 6 long questions and 15 out of 25 2-mark questions. In 70-mark subjects, students get 42 MCQs and must answer 35. The exact format applies to subjective questions, 5-mark and 2-mark types with internal choices. This BSEB 12th pattern applies to all streams, including Science, Commerce, and Arts.
Bihar Board Class 12 Exam Pattern 2026: Highlights
Both objective (MCQs) and subjective questions are part of the Bihar Board Class 12 Exam Pattern 2026. For subjects with 100 marks, students will be given 60 multiple-choice questions (MCQs), out of which they must attempt 50. In 70-mark papers, 42 MCQs will be given and students must attempt 35. The subjective section includes 5-mark and 2-mark questions. Students will be given more questions than required, allowing choice. For 100-mark papers, they must attempt 5 out of 8 (or 3 out of 6) 5-mark questions, and 15 out of 25 2-mark questions. The pattern is similar for 70-mark papers.
Bihar Board Class 12 Exam Pattern 2026: Marking Scheme
The 12 Bihar board marking scheme is different for each stream, Science, Commerce, and Arts. Each subject has full marks, theory marks, and minimum pass marks. Most subjects are marked out of 100, with theory papers carrying either full marks or 70 marks. Students must score at least 30 to 33 marks in most subjects to pass. Optional subjects carry 50 marks, and the pass mark is 15. The tables below explain the stream-wise marking scheme.
Bihar Board Class 12 Marking Scheme: Science
The Science stream includes subjects like Physics, Chemistry, Biology, and Mathematics. Most papers have 100 marks, with theory carrying 70 or 100 marks. Students must score between 30 to 33 marks to pass each subject.
Bihar Board Class 12 Marking Scheme: Commerce
The Commerce stream covers subjects like Entrepreneurship, Accountancy, and Economics. Each subject has 100 marks, with theory papers carrying 70 or 100 marks. Students need 30 to 33 marks to pass. Optional subjects carry 50 marks, with a pass mark of 15.
Bihar Board Class 12 Marking Scheme: Arts
The Arts stream includes subjects like History, Political Science, Psychology, and Geography. Most subjects have 100 marks. Theory papers carry either full or 70 marks. Students need 30 to 33 marks to pass. Optional subjects carry 50 marks.
Bihar Board Class 12 Passing Marks 2026
To pass the Bihar Board Class 12 exam, students must score at least 30 or 33 marks out of 100 in each subject, depending on the subject. Overall, students need to achieve at least 30% of the marks to pass. The divisions are given based on total marks:
- 1st Division: 300 marks or more
- 2nd Division: 225 to 299 marks
- 3rd Division: 150 to 224 marks
Bihar Board Class 12 Exam Pattern 2026: Subject-wise
The Bihar Board Class 12 Exam Pattern 2026 includes different types of questions for each subject. Students will have to attempt objective, short-answer, and long-answer questions in subjects such as Mathematics, Physics, Chemistry, and Biology. Each section has a specific number of questions and marks. Students must follow the instructions carefully, especially for the number of questions to be attempted. The subject-wise pattern helps students plan their preparation better. Check the details for each subject below.
Bihar Board 12th Mathematics Exam Pattern
The Bihar Board 12th Mathematics paper includes objective, short, and long answer questions. Students must answer 50 out of 100 MCQs, 15 out of 30 short questions, and 4 out of 8 long questions.
BSEB 12th Physics Exam Pattern 2026
The Bihar Board 12th Physics exam has objective, short, and long answer questions. Students must answer 35 out of 70 MCQs, 10 out of 20 short questions, and 3 out of 6 long questions.
BSEB 12th Chemistry Exam Pattern 2026
The Bihar Board 12th Chemistry paper has three types of questions. Students need to answer 35 out of 70 objective questions, 10 out of 20 short answer questions, and 3 out of 6 long answer questions.
BSEB 12th Biology Exam Pattern 2026
The Bihar Board 12th Biology question includes objective, short, and long answer questions. Students must answer 35 out of 70 MCQs, 10 out of 20 short questions, and 3 out of 6 long a
Bihar Board Class 12 Exam Pattern FAQs
What is the exam pattern for Bihar Board Class 12 subjects with 100 marks?
For 100-mark papers, students must answer 50 out of 60 MCQs, 5 out of 8 (or 3 out of 6) 5-mark questions, and 15 out of 25 2-mark questions.
How many MCQs do students need to answer in 70-mark papers for Bihar Board Class 12?
In 70-mark papers, students need to answer 35 out of 42 MCQs.
What is the passing mark for each subject in Bihar Board Class 12 exams?
Students must score at least 30 or 33 marks out of 100 in each subject to pass, depending on the subject.
What is the minimum percentage required to pass Bihar Board Class 12 exams?
Students must score a minimum of 30% in aggregate to pass the Bihar Board Class 12 exams.
What are the division criteria in Bihar Board Class 12 results?
First division: 300 marks or more, Second division: 225–299 marks, Third division: 150–224 marks.
What is the exam pattern for Bihar Board Class 12 Mathematics subject?
Students must answer 50 out of 100 MCQs, 15 out of 30 short questions, and 4 out of 8 long questions.
What is the format of the Physics exam in Bihar Board Class 12?
Students must attempt 35 out of 70 MCQs, 10 out of 20 short answer questions, and 3 out of 6 long answer questions.
How many long answer questions are there in Bihar Board Class 12 Chemistry exam?
There are 6 long answer questions in Chemistry, and students must attempt any 3.
What subjects are included in the Bihar Board Class 12 Science stream marking scheme?
The Science stream includes English/Hindi, Mathematics, Physics, Chemistry, Biology, and an optional subject.
How is the Bihar Board Class 12 marking scheme different across streams?
Each stream (Science, Commerce, Arts) has different subjects and theory marks. Pass marks range from 30 to 33, and optional subjects carry 50 marks.
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