Bihar Board Class 12 Exam Pattern 2027: Marking Scheme, Total Marks & Passing Marks

The Bihar Board Class 12 Exam Pattern 2027 follows the established objective–subjective format prescribed by the Bihar School Examination Board (BSEB), with no major structural changes announced for 2027 on the official BSEB website. The BSEB 12th exam pattern 2027 continues to have a 50% MCQ (OMR-based) and 50% subjective split across theory papers, with separate practical assessments for Science and select Arts/Commerce subjects. The examination is conducted in offline, pen-and-paper mode.

Bihar Board 12th Exam Pattern 2027 Highlights

Bihar Board 12th Exam Pattern 2027 indicates that the exam will be conducted over 3 hours and 15 minutes, including 15 minutes allotted for reading the question paper. Subjects with practical components generally have a 70-mark theory paper and 30 marks assigned to practical assessment, while several non-practical subjects carry 100 marks in theory.

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What is the Pattern of Intermediate Exam in Bihar Board Including Internal for 2027?

The intermediate exam in Bihar Board Class 12 retains the dual-component structure, i.e., it follows a mixed question format. Students are required to answer objective questions along with short- and long-answer questions. The objective section is particularly important because it can account for around half of the evaluated marks. For a typical 100-mark non-practical paper, the established structure consists of objective questions, short-answer questions, and long-answer questions. In practical subjects, the theory component is reduced to 70 marks, and the remaining 30 marks are assessed through practical work.

Theory Component

• Section A (Objective/MCQ): 1 mark per question; students attempt 50 out of 100 MCQs for 100-mark subjects, or 35 out of 70 MCQs for 70-mark theory subjects.
• Section B (Short Answer): 2 marks per question; attempt 15 out of 30 (for 100-mark papers) or 10 out of 20 (for 70-mark papers).
• Section C (Long Answer): 5 marks per question; attempt 4 out of 8 (for 100-mark papers) or 3 out of 6 (for 70-mark papers).

Internal/ Practical Component

For subjects with practicals (Physics, Chemistry, Biology, Geography, Psychology, Entrepreneurship, etc.), 30 marks are allocated to internal/practical assessment, evaluated at the school level under BSEB guidelines. This includes:

• Lab experiments and record work
• Viva voce
• Project work (where applicable)

There is no negative marking in any section, and internal choices allow students to skip weaker topics strategically.

Is there Any Change in Bihar Board Class 12 Exam 2027?

No major structural changes have been introduced to the Bihar Board Class 12 Exam 2027 as per official BSEB notifications. The exam pattern, marking scheme, and syllabus remain consistent with the previous year's framework. The question paper will continue to follow the objective-plus-subjective format used in recent BSEB examinations. BSEB Class 12 papers will contain 50% MCQ questions, with practical subjects having 35 objective questions in the theory paper. The Bihar Board Class 12 exam pattern 2027 follows the conventional BSEB Class 12 question-paper structure:

• Offline pen-and-paper mode
• 3 hours 15 minutes per paper (plus 15 minutes reading time)
• 50% MCQ (OMR-based) + 50% subjective split
• No negative marking
• Internal/practical assessment (30 marks) for Science and select Arts/Commerce subjects.

Bihar Board Exam Pattern 2027 Class 12 Science

Bihar Board Exam Pattern 2027 Class 12 Science indicates that the Science stream under the BSEB 12th exam pattern includes core subjects with both theory and practical components. Physics, Chemistry, and Biology are generally assessed through 70 marks of theory and 30 marks of practical examination. The 70-mark theory component includes objective, short-answer, and long-answer questions comprising 35 objective marks, 20 short-answer marks, and 15 long-answer marks. Mathematics, on the other hand, is a 100-mark theory subject.

Read: Bihar Board Class 12 Admit Card 2027

Bihar Board Exam Pattern 2027 Class 12 Commerce

Commerce subjects, such as Accountancy, Business Studies and Economics, are primarily 100-mark theory papers with no practical component. Entrepreneurship has a practical component, with 70 marks for theory and 30 marks for practical assessment.

Bihar Board Exam Pattern 2026 Class 12 Arts

Bihar Board exam pattern 2027 Class 12 Arts is also broadly divided into 100-mark and 70+30-mark subjects. History and Political Science are 100-mark theory subjects in the available pattern, while Geography and Psychology have 70 marks for theory and 30 marks for practical assessment.

Check: Bihar Board Class 12 Syllabus 2027

Bihar Board 12th Total Marks 500 or 600 in 2027?

Bihar Board 12th total marks are 500 across five compulsory subjects (100 marks each) in 2027. An optional sixth subject (50 marks) can be taken, but only the best five subjects count toward the final percentage and division. Hence, the Bihar Board pattern identifies five compulsory subjects along with an optional/additional subject:

• Five Compulsory Subjects: Generally considered for the 500-mark aggregate (5 compulsory subjects × 100 marks = 500 marks).
• Additional/ Optional subject: It may provide a replacement or qualifying benefit under applicable BSEB rules. Optional language (if taken) carries 50 marks (not added to total for division calculation)
• Practical Marks: It forms part of the final marks in subjects where practical examinations are prescribed.

What is the Bihar Board Class 12 Marking Scheme for 2027?

Bihar Board Class 12 marking scheme combines objective and subjective evaluation with no negative marking and step-wise evaluation for subjective answers.

• Objective questions carry 1 mark each.
• Short-answer questions generally carry 2 marks each.
• Long-answer questions generally carry 5 marks each.
• Practical subjects carry separate practical marks.
• There is no negative marking in the established objective-question pattern.
• Internal choice allows students to answer a specified number of questions from a larger set.

For example, a 70-mark theory paper may contain 35 objective marks, 20 short-answer marks, and 15 long-answer marks. A 100-mark theory paper can include 50 objective marks, 30 short-answer marks, and 20 long-answer marks.

Passing Marks in Bihar Board Class 12 in 2027

Passing Marks in Bihar Board Class 12 in 2027 will depend on the type of subject. For 100-mark non-practical subjects, the commonly specified minimum is 30% or 30 marks. For subjects carrying 70 marks of theory and 30 marks of practical assessment, students are required to meet the prescribed theory and practical requirements, which are equivalent to 30% or 21 marks for theory and 40% or 12 marks for practical assessment, giving a combined minimum of 33 marks.

Bihar Board Class 12 Division-wise Percentage 2027

BSEB Class 12 students commonly classify their performance into divisions based on their aggregate marks. Since the division calculation is generally based on the five-subject aggregate, the broad percentage ranges are useful for understanding the required score. Divisions are awarded based on the aggregate percentage across the best five subjects.

Students failing in 1–2 subjects may receive grace marks (up to 5) or appear for compartment exams in May 2027.

2nd Division Percentage in Bihar Board 2027

The 2nd division percentage in Bihar Board ranges from 45% to 59.9% (225–299 marks out of 500). This is calculated on the best five subjects, excluding the optional language if it lowers the aggregate.

Example:

• Subject 1: 65
• Subject 2: 58
• Subject 3: 52
• Subject 4: 48
• Subject 5: 55
• Total: 278/500 = 55.6% → Second Division

12th History Objective Question Answer Bihar Board for 2027

For 12th history objective question answers for Bihar Board preparation 2027, students must focus on high-weightage chapters from the BSEB syllabus. Sample topics for MCQs include the following:

• Harappan Civilisation features
• Mughal administrative system (Mansabdari, Jagirdari)
• Revolt of 1857 causes and leaders
• Gandhi's movements (Champaran, Non-Cooperation, Civil Disobedience)
• Partition of India and Independence

Since History is a 100-mark subject with a substantial objective component, students should prepare History MCQs directly from the prescribed Bihar Board syllabus and textbook. Students must solve BSEB model papers and previous year questions (PYQs) from the official website (biharboardonline.bihar.gov.in). They should not restrict History preparation to long-answer questions, and important areas should be revised through:

• Chapter-wise objective questions
• Important dates and events
• Historical personalities
• Places and archaeological sites
• Important movements and their leaders
• Cause-and-effect relationships
• Definitions and factual statements
• Previous-year objective questions
• Official model question papers

Bihar Board Class 12 Exam Pattern 2027 FAQs