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Board Exam Session 2026-27

Tamil Nadu Board Class 12 Commerce Exam Pattern 2026-27

Complete TNBSE Class 12 Commerce Board Exam Marking Scheme & Assessment Structure

80 Theory + 20 Internal • 3 Hours Duration • 35% Passing Criteria

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80 Theory Marks 20 Internal Marks 3 Hours Duration 35% Passing Criteria

Tamil Nadu Board Class 12 Commerce Board Exam Overview 2026-27

Exam Duration

3 Hours per subject

Total Marks

100 per subject

Theory Marks

80 per subject

Passing Marks

35% in each subject

Important: Students must secure a minimum of 35% marks in each subject to pass the board examination. The marks are calculated by combining theory and internal assessment scores. Failure in any subject requires supplementary examination.

Assessment Structure

Theory Examination (80 Marks)

  • Written Board Examination: Conducted at the end of the academic year
  • Question Types: Objective (MCQ), Short Answer, Long Answer
  • Duration: 3 hours per subject
  • Coverage: Full syllabus as prescribed by TNBSE
  • Accountancy: Practical problems and calculations
  • Business Studies: Case studies and application-based questions
  • Economics: Theory and application-based questions
  • Mathematics/Statistics: Problem-solving and numericals

Internal Assessment (20 Marks)

  • Periodic Tests (10 marks): Three periodic tests throughout the year
  • Notebook Submission (5 marks): Regular notebook maintenance
  • Subject Enrichment (5 marks): Project work, case studies, practical assignments
  • Accountancy Practical: Journal, ledger, and final accounts preparation
  • Business Studies Projects: Business environment analysis, case studies
  • Economics Projects: Current economic affairs analysis
  • Mathematics/Statistics: Problem-solving assignments

Subject-Wise Marking Scheme 2026-27

Subject Theory Internal Total Duration Passing
Accountancy 80 20 100 3 hours 35%
Business Studies 80 20 100 3 hours 35%
Economics 80 20 100 3 hours 35%
Mathematics 80 20 100 3 hours 35%
Statistics 80 20 100 3 hours 35%
English 80 20 100 3 hours 35%
Tamil 80 20 100 3 hours 35%
Note: All subjects carry equal weightage of 100 marks. Students must secure a minimum of 35% marks in each subject to pass the board examination.

Subject-Wise Board Exam Pattern 2026-27

Accountancy Board Exam Pattern - 80 Marks

Section Question Type Marks
Section A Objective Questions (MCQs, Fill in the blanks, True/False, Match the following) 20
Section B Short Answer Questions (2-3 mark questions) 20
Section C Long Answer Questions (4-5 mark questions) 20
Section D Practical Problems (6-8 mark questions) 20
Total 80

Tip: Practice partnership accounts, company accounts, and financial statement analysis. Show complete steps in practical problems. This subject is crucial for CA Foundation.

Business Studies Board Exam Pattern - 80 Marks

Section Question Type Marks
Section A Objective Questions (MCQs, Fill in the blanks, True/False) 20
Section B Short Answer Questions (2-3 mark questions) 20
Section C Long Answer Questions (4-5 mark questions) 25
Section D Case Study / Application-based Questions 15
Total 80

Tip: Understand strategic management, financial management, and marketing concepts. Practice case studies and application-based questions regularly. This subject is crucial for CS Foundation.

Economics Board Exam Pattern - 80 Marks

Section Question Type Marks
Section A Objective Questions (MCQs, Fill in the blanks, True/False) 20
Section B Short Answer Questions (2-3 mark questions) 20
Section C Long Answer Questions (4-5 mark questions) 25
Section D Diagram-based and Application Questions 15
Total 80

Tip: Understand macroeconomic concepts, Indian economy, and international trade. Practice diagrams and stay updated with current economic affairs. This subject is crucial for UPSC/TNPSC.

Mathematics Board Exam Pattern - 80 Marks

Section Question Type Marks
Section A Objective Questions (MCQs, Fill in the blanks, True/False) 20
Section B Short Answer Questions (2-3 mark questions) 20
Section C Long Answer Questions (4-5 mark questions) 25
Section D Higher Order Thinking Questions (6 mark questions) 15
Total 80

Statistics Board Exam Pattern - 80 Marks

Section Question Type Marks
Section A Objective Questions (MCQs, Fill in the blanks, True/False) 20
Section B Short Answer Questions (2-3 mark questions) 20
Section C Long Answer Questions (4-5 mark questions) 25
Section D Data Analysis and Application Questions 15
Total 80

English & Tamil Board Exam Pattern - 80 Marks

Section Question Type Marks
Section A Objective Questions (MCQs, Fill in the blanks, True/False) 20
Section B Short Answer Questions (2-3 mark questions) 20
Section C Long Answer Questions (4-5 mark questions) 25
Section D Grammar, Composition, and Literature-based Questions 15
Total 80

Passing Criteria & Promotion Rules

Minimum Marks

35% in each subject

Combined theory + internal

Internal Assessment

Mandatory

20 marks per subject

Promotion

Must pass all subjects

Eligible for higher education

Important: Students must secure a minimum of 35% marks in each subject to pass the board examination. Passing the board exam is mandatory for higher education admissions and professional courses like CA, CS, and CMA.

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