Bihar Board 12th Exam Pattern 2025-26: Check Subject Wise Pattern, Marking Scheme

Priyanka

Updated On: October 24, 2025 11:45 AM

Bihar Board 12th Exam Pattern 2025-26 is prescribed by the Bihar School Examination Board (BSEB). Check the exam pattern to know the types and number of questions asked in the exam. The exam pattern is available for all subjects of Science, Commerce, and Arts. 

Bihar Board 12th Exam Pattern 2025-26
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Bihar Board 12th Exam Pattern 2025-26 is provided by the Bihar Board. When preparing for the BSEB Class 12 exams, you must go through the Bihar Board chapter wise weightage 2026 Class 12. In the exam, you will find 50% objective-type questions and 50% subjective questions. For some subjects, you will have to appear for theory as well as practical exams. The theory exams for Science subjects will be of 70 marks. In Commerce, except Entrepreneurship (70 marks), all subjects will include a 100-mark theory exam. The Arts stream students will have to appear for the 100-mark theory exam, except for Psychology and Geography, which will be conducted for 70 marks.

In addition, the optional subjects will include a 50-mark theory exam for all streams. The remaining marks will be reserved for practical exams. Continue reading the article for detailed information about the Bihar Board Class 12 Exam Pattern 2026.

Also Check: Bihar Board Class 12 Syllabus 2025-26

Bihar Board Class 12 Exam Pattern 2026 Highlights

BSEB exam pattern 2026 class 12 consists of both objective and subjective-type questions. Check the major highlights below:

Maximum Marks

100

Exam Name

Bihar Intermediate (12th) exam 2025-26

Exam Level

State level

Exam Duration

3 hours and 15 minutes

Subjects Included

7 (English, Science, Social Science, Mathematics, Language Paper-II, Hindi, and Elective Subjects)

Mode of Exam

Offline (Pen & Paper)

Language

Hindi & English

Passing Marks

30% (30 marks in each subject)

Question Types

Multiple Choice Questions and Subjective Questions (Short & long answers)

BSEB Exam Pattern 2026 Class 12

Check the information about the latest Bihar Board 12th exam pattern 2026 here:

  • There will be both multiple-choice and subjective questions in the exam, per the Bihar board paper pattern.
  • For each subject, there will be 50% subjective questions and 50% objective questions on the test.
  • Long and short-answer questions are both included in subjective questions.
  • The total number of questions, the recommended number to attempt, and the scores for each question are listed in the table below.
  • There will be longer answer questions worth more than five marks in the language papers (Hindi, English, etc.).

Total Marks

No. of Questions

How Many to Attempt

MCQs (1 Mark)

100

60

50

70

42

35

50

30

25

Subjective Questions (5 Marks)
100 8 5
70 6 3
Subjective Questions (2 Marks)
100 25 15
70 18 10

Bihar Board 12th Exam Pattern 2026: Marking Scheme

The following table lists the Bihar Board chapter-wise weightage 2026 class 12. Check the information and prepare accordingly:

Subjects

Theory Paper Marks

Entrepreneurship, Computer science, Multimedia & Web Technology, Psychology, Physics, Chemistry, Biology, Geography, Home Science, Agriculture, Physical Education, and Yoga

70 marks

English, Hindi, Sanskrit, Bengali, Bhojpuri, Maithili, Urdu, and other languages

100 marks

Accountancy, Business Studies, Economics, Mathematics, History, Sociology, Political Science, Philosophy

100 marks

BSEB 12th Subject-Wise Marks Weightage 2026

100 marks are allotted for each subject included in the curriculum, and the marks of divided into theory and practical papers according to the BSEB 12th exam pattern 2026. Check out the BSEB 12th exam pattern 2026 for the different subjects from the table given below:

Subject

Theory Marks

Total Marks

Passing marks

Mathematics

100

100

30

Physics

70

100

33

Biology

70

100

33

English/Hindi

70

100

30

Chemistry

70

100

33

Optional Subjects

50

50

15

Bihar Board Exam Pattern 2026 Class 12 Science

For the students who have chosen the Science stream, the Bihar Board exam pattern 2026 for class 12 for the Science stream has been provided below to help them with the passing marks and the marks allotted for theory and practical exams:

Subjects

Full Marks

Theory Paper

Pass Marks

Theory

Practical

Total

RB -Non-Hindi

50

50

--

--

15

Alternative English

50

50

--

--

15

English/Hindi

100

100

--

--

30

Mathematics

100

100

--

--

30

Physics

100

70

21

12

33

Chemistry

100

70

21

12

33

Biology

100

70

21

12

33

Also Check: Bihar Board Class 12 English Exam Pattern 2025-26

Bihar Board Pattern 2026 Class 12 Commerce

The BSEB marking scheme has been updated. By the recently revealed updated Bihar Board pattern 2026 class 12, a candidate's scores from the additional subject will be taken into account if they do not pass a required subject on the BSEB Class 12 Board Exams 2025-26. Students will be able to take the tests to receive a passing score overall, thanks to the recently implemented change.

Subjects

Full Marks

Theory

Pass Marks

Theory

Practical

Total

RB -Non-Hindi

50

50

-

-

15

Alternative English

50

50

-

-

15

English/Hindi

100

100

-

-

30

Bihar Board Class 12 Accountancy Exam Pattern 2024-25

100

100

-

-

30

Bihar Board Class 12 Business Studies Exam Pattern 2024-25

100

100

-

-

30

Economics

100

100

-

-

30

Entrepreneurship

100

70

21

12

33

Bihar Board 12th Exam Pattern 2025-26: Arts Stream Marking Scheme

The Arts field consists of subjects like History, Political Science, Geography, English, and Hindi. Students who are in the arts field can check the Bihar Board 12th Marking Scheme below. Here we have included theory as well as the passing Marks. Students may check the given table:

Subjects

Full Marks

Theory

Pass Marks

Theory

Practical

Total

RB -Non-Hindi

50

50

-

-

15

Alternative English

50

50

-

-

15

English/Hindi

100

100

-

-

30

Bihar Board Class 12 History Exam Pattern 2025-26

100

100

-

30

Bihar Board Class 12 Political Science Exam Pattern 2025-26

100

100

-

-

30

Psychology

100

70

21

12

33

Bihar Board Class 12 Geography Exam Pattern 2025-26

100

70

21

12

33

Bihar Board 12th Exam Pattern 2025-26: Subject Wise

Bihar Board 12th Exam Pattern 2025-26 is provided by the Bihar Board.

Bihar Board 12th Mathematics Exam Pattern

Refer to the Bihar Board Class 12 Mathematics Exam Pattern 2025-26 given below in the table and start preparation by following it:

Section

Question Type

No. of Questions

Instructions

Marks per Question

A

Objective type

100

Answer any 50

1

B

Short answer type

30

Answer any 15

2

B

Long answer type

8

Answer any 4

5

Bihar Board 12th Physics Exam Pattern

Bihar Board Class 12 Physics Exam Pattern 2025-26 will help students understand the marking scheme and exam pattern. Below, we have given the detailed Bihar Board exam pattern 2026 Class 12 Science:

Section

Question Type

No. of Questions

Instructions

Marks per Question

A

Objective type

70

Answer any 35

1

B

Short answer type

20

Answer any 10

2

B

Long answer type

6

Answer any 3

5

Bihar Board 12th Chemistry Exam Pattern

Here we have given the Bihar Board Class 12 Chemistry Exam Pattern 2025-26 . You can refer to the Bihar Board Exam Pattern 2026 class 12 Science below:

Section

Question Type

No. of Questions

Instructions

Marks per Question

A

Objective type

70

Answer any 35

1

B

Short answer type

20

Answer any 10

2

B

Long answer type

6

Answer any 3

5

Bihar Board 12th Biology Exam Pattern

Below we have given the Bihar Board Class 12 Biology Exam Pattern 2025-26 . Check the Bihar board new pattern online for an effective preparation:

Section

Question Type

No. of Questions

Instructions

Marks per Question

A

Objective type

70

Answer any 35

1

B

Short answer type

20

Answer any 10

2

B

Long answer type

6

Answer any 3

5

When appearing for the BSEB Class 12 board exams, you must be well aware of the Bihar Board new pattern. This provides you with an idea about the variety of questions in exams. The familiarity with questions makes it easy for you to write answers in board exams.

Are you feeling lost and unsure about what career path to take after completing 12th standard?

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FAQs

Can I score above 90 marks in the Bihar Board Class 12 Accountancy exam 2026?

With good understanding of the syllabus and regular practice of solving the questions, you can score above 90 marks in the Bihar Board Class 12 Accountancy exam.

Is there a choice available in the Bihar Board Class 12 Biology question paper?

Yes, the students will be provided with the choices in the Bihar Board Class 12 Biology question paper. They will have to opt for any 35 objective questions out of 70, any 10 from 20 short answer questions, and any 3 from 6 long answer questions.

How to score above 95% marks in the Bihar Board 12th exam 2025-26?

After completing the syllabus, students can refer to the previous year question papers for Class 12. By regularly solving the questions, students can know the kinds of questions appearing in the board exams. When students practise these questions, it becomes easier for them to write correct answers in board exams and fetch higher marks.

How can the Bihar Board 12th exam pattern be helpful?

Bihar Board 12th exam pattern 2025-26 introduces students to the types of questions asked in the board exams. The exam pattern also gives students an idea of the marks allotted to each of the topics. Through this, it is easy for students to figure out which topics are important and need more attention.

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