Class 11 Commerce Notes
Class 11 is the year commerce splits into three separate subjects. In Accountancy you learn to record transactions. In Business Studies you learn how firms are organised, financed and run. In Economics you learn to read data and explain how markets behave. This guide covers what each CBSE Class 11 subject teaches in the 2026-27 session, how the marks are divided, where students usually lose them, and how to choose between Mathematics, Applied Mathematics and Entrepreneurship.
Class 11 has no board exam. Your school sets the annual paper, and the marks do not count towards your Class 12 board result. They still matter in practice, because Class 12 Accountancy and Economics assume you already handle everything taught this year.
Select a subject to access chapter-wise notes, concept explanations, and exam summaries. All content follows the latest NCERT syllabus.
Accountancy
The 2026-27 syllabus carries 80 theory marks in two parts, plus a 20-mark project. Part A (Financial Accounting I) is worth 56 marks and Part B (Financial Accounting II) is worth 24.
- Theoretical framework (12 marks): introduction to accounting, basic accounting terms, the theory base of accounting and GST basics.
- Accounting process (44 marks): recording of transactions, special purpose books, the ledger, bank reconciliation statement, depreciation, provisions and reserves, trial balance and rectification of errors.
- Financial statements of a sole proprietorship (24 marks): trading and profit and loss account, balance sheet, adjustments, and incomplete records using the statement of affairs method.
Because the accounting process carries more than half the theory marks, the first term is really about becoming quick and accurate with journal entries and ledger posting. Everything in the financial statements section depends on that.
Worked example. Goods worth ₹40,000 are bought on credit from Rakesh.
Purchases A/c Dr. ₹40,000
To Rakesh A/c ₹40,000
Purchases is an expense that has increased, so it is debited. Rakesh is now a creditor, which is a liability that has increased, so his account is credited. Once you can give that reason for every entry, new transaction types stop being a problem.
For the end of the year, see how assets, liabilities and capital sit in a balance sheet and how the straight line method of depreciation is calculated. Unfamiliar terms are explained in the financial accounting glossary.
Business Studies
The theory paper is split evenly. Part A, Foundations of Business (40 marks), covers the nature and purpose of business, forms of business organisation, public, private and global enterprises, business services, emerging modes of business, and social responsibility and business ethics. Part B, Finance and Trade (40 marks), covers sources of business finance, small business and enterprises, internal trade and international business. The project carries 20 marks.
Marks in this subject go to specific points, not to general fluency. If a 4-mark question asks for the merits of a sole proprietorship, the examiner looks for four separate merits, each with a line of explanation. A paragraph that says the business is easy to run and flexible, without separating the points, usually earns half the marks.
Economics
Class 11 Economics has two parts and a 20-mark project. Statistics for Economics covers collection of data, organisation and presentation, measures of central tendency, measures of dispersion, correlation and index numbers. Introductory Microeconomics covers the central problems of an economy, consumer behaviour and demand, production and costs, supply, and how a market reaches equilibrium.
If an older website lists poverty, human capital or the Five Year Plans under Class 11, that content belongs to Class 12 under CBSE's current scheme.
Why steps matter. Find the mean of 12, 15, 18, 20 and 25.
Mean = Σx ÷ N = (12 + 15 + 18 + 20 + 25) ÷ 5 = 90 ÷ 5 = 18
Write the formula, the substitution and the answer. A bare "18" can lose most of the marks even though it is correct.
English
English Core (subject code 301) has 80 theory marks and 20 internal marks, and it is built from three sections.
- Reading skills (26 marks): unseen passages, note making and summary writing.
- Grammar and creative writing (23 marks): 7 marks for grammar, which means gap filling on tenses and clauses and re-ordering or transforming sentences, and 16 marks for writing formats such as classified advertisements and posters.
- Literature (31 marks): Hornbill (prose and poetry) and Snapshots (the supplementary reader of short stories).
The literature marks are spread across extracts and written answers. There is one poetry extract and one prose extract from Hornbill (3 marks each) and one prose extract from Snapshots (4 marks). Short answers of 40 to 50 words add 6 marks from Hornbill and 3 from Snapshots. Two long answers of 120 to 150 words, one from each book, carry 6 marks each. The long answers ask for more than a retelling. They test whether you can go beyond the text and say what it means, so a summary of the story on its own will not score full marks.
Internal assessment is 20 marks: 5 for listening, 5 for speaking and 10 for project work. In the 5-mark writing tasks, CBSE splits the marks across format, content and expression. A correct format and clean sentences are the easiest marks in the paper to collect.
Entrepreneurship
Entrepreneurship (subject code 066) is marked out of 100, with 70 marks for theory and 30 for project work. Nearly a third of the total comes from work you do through the year, so it suits students who keep up steady practical effort. It punishes the ones who leave the project to the last week. The theory paper has seven units.
| Unit | Marks |
|---|---|
| Entrepreneurship: concept and functions | 15 |
| An entrepreneur | 15 |
| Entrepreneurial journey | 20 |
| Entrepreneurship as innovation and problem solving | 20 |
| Understanding the market | 15 |
| Business finance and arithmetic | 20 |
| Resource mobilisation | 20 |
The first unit covers the concept, functions and need for entrepreneurship, common myths, the process of starting a venture and the Indian scenario. Business finance and arithmetic is the numerical unit, so give it regular practice like Accountancy. The subject also overlaps a little with the small business and entrepreneurship development unit in Business Studies, so students who take both get a head start.
CBSE Class 11 has no board exam. The annual exam is conducted by your school. Marks split between theory and internal assessment (practicals/projects) varies by subject.
| Subject | Theory | Internal Assessment | Total |
|---|---|---|---|
| Accountancy | 80 marks | 20 marks (project + viva) | 100 marks |
| Business Studies | 80 marks | 20 marks (project + viva) | 100 marks |
| Economics | 80 marks | 20 marks (project + viva) | 100 marks |
| Mathematics | 80 marks | 20 marks (periodic tests + portfolio) | 100 marks |
| English | 80 marks | 20 marks (listening, speaking, writing) | 100 marks |
| Entrepreneurship | 70 marks | 30 marks (project-based) | 100 marks |
Note: Passing marks is 33% in theory and 33% overall. Internal assessment marks are awarded by school — submit projects on time.
Memorising journal entries without understanding logic
Every entry has a reason — which account is debited and why. Students who memorise without logic fail as soon as a new transaction type appears. Learn the rule, not the answer.
Writing vague answers in exams
Business Studies questions carry specific marks for specific points. "It helps the business grow" scores zero. Name the concept, state the benefit precisely, and give one real-world example.
Skipping steps in numerical problems
Mean, median, mode, and correlation carry step marks. Writing only the final answer — even if correct — loses 50–60% of the marks. Show every calculation step clearly.
Ignoring data and policy years
Questions on poverty ratio, Five Year Plans, and Green Revolution often require specific figures or years. Generic answers lose marks. Know the key numbers for each topic.
Rushing through trigonometry identities
Students skip proof steps assuming the examiner will understand. Every step in a trigonometric proof must be written explicitly. An incomplete proof gets partial credit at best.
Treating it as a low-priority subject
Entrepreneurship carries 100 marks with 30 marks from project work. Students who ignore the project until the last week consistently underperform on a section that requires genuine preparation time.
A simple plan for the year
In the first three months, aim for speed and accuracy with journal entries and ledger accounts, and read the first units of Business Studies and Economics alongside. Through the middle of the year, add depreciation, bank reconciliation and trial balance, and begin your projects. Before the annual exam, spend most of your time on past papers and on the financial statements, because that section combines everything else. Twenty minutes of Accountancy practice every day works better than one long weekend session.