Marks Are Divided In Question Paper

Every theory paper follows a three-part design. This is the heart of the CBSE Class 12 marking scheme 2026-27.

Competency-Based Questions

Competency-based questions test how well you understand a topic and use your knowledge to solve problems. These questions do not simply ask you to learn and repeat answers. Instead, they give you a passage, graph, table, or real-life situation and ask you questions about it.

Example: In a Physics exam, you may be given a diagram of an electric circuit and asked what will happen if one part of the circuit is changed.

CBSE Class 12 Subject-Wise Marks Split (Theory + Practical)

Here is the CBSE Class 12 subject-wise marks distribution for 2026-27.

Easy rule to remember: subjects with a lab (Physics, Chemistry, Biology) carry 70 + 30. Most other subjects carry 80 + 20.

Science Stream: Physics, Chemistry & Biology Paper Pattern (70 Marks)

All three papers follow a five-section structure with 33 compulsory questions. Internal choice is given in some questions.

Tip: Section A looks easy, but 16 marks come from just one-mark questions. Do not lose them to silly mistakes.

Mathematics Paper Pattern 2026-27 (80 Marks)

The CBSE Class 12 maths paper pattern 2026-27 has five sections and 38 compulsory questions.

Calculus carries the biggest share, about 35 marks, which is nearly 44% of the paper. Linear Programming (5 marks) is still part of the syllabus, and Probability carries around 8 marks. So if you are short on time, give calculus the most hours.

English Core Paper Pattern (80 Marks)

English Core has three sections:

Practise the formats for letters, notices and articles, because a neat format can fetch easy marks.

Exam Pattern Of Commerce and Humanities

Accountancy (80 marks): The paper covers Partnership Firms, Companies, and Financial Statements or Computerised Accounting.

Business Studies (80 marks): Many questions are based on real-life business situations.

Economics (80 marks): Questions cover Macroeconomics and Indian Economic Development.

History, Geography and Political Science (80 marks): Questions include MCQs, source-based questions, map work and long answers.

 Practical and Internal Assessment Marks 

Many students ignore practical marks, but they can lift your final score easily. These marks are given by your school, so show up, complete your file and prepare well for the viva.

Here is a sample split for Chemistry (30 marks):

For the 20-mark subjects, internal assessment usually includes a project, periodic tests, a portfolio and an oral component. Schools upload these marks on the CBSE portal before the board exam.

CBSE Class 12 Exam Dates 2027

Based on earlier years, here is what to expect:

Check cbse.gov.in for the official announcement.

New for 2026-27 CBSE Exam

• Sample papers are out.

• On-screen marking (OSM).

• New skill subjects.

• NCERT focus.

7 Smart Tips to Score High in Exam

1. Solve the official sample papers first.

2. Practise case-based questions daily.

3. Master NCERT line by line.

4. Follow the marking scheme while writing.

5. Divide time smartly.

6. Do not skip practicals.

7. Revise with mock tests.