12th Commerce Stream under the Tamil Nadu open schooling systems (TSOS)
1. Core Commerce Subjects & Combinations
To successfully complete the 12th standard, a student must pass a minimum of 5 subjects.
Mandatory Languages (Group A)
- English (302)
- Tamil (304) (or other regional languages/Hindi)
Select 3 or 4 subjects to define your specialization:
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Accountancy (320): Learn how to record business transactions, prepare balance sheets, and understand partnership firms.
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Business Studies (319): Covers the basics of management, marketing, and how different types of businesses operate.
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Economics (318): Split into Microeconomics (individual markets) and Macroeconomics (national income, banking, and government budgets)
Tamil Nadu Open School Board EXAM (Class 12th)
For students appearing for HSC (12th) through the open schooling system:
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Mode of Exam: Offline/Online
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Duration: 3 Hours per paper.
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Format: Traditional pen-and-paper exams held at government-recognized school centers across Tamil Nadu.
