The Central Board of Secondary Education (CBSE) revised pattern for class 12th includes a balanced mix of MCQs, case-based questions, short answers, and long-answer types to evaluate students comprehensively.
This article briefly summarises the pattern, marking schemes, and other essential details of the CBSE 12th Examination.
CBSE 12th Exam Pattern 2025 Overview
| Feature | Details |
|---|---|
| Total Marks | Each subject carries 100 marks (theory + internal assessment). |
| Passing Marks | A minimum of 33% is required in each subject and overall. |
| Competency-Based Questions | 40% weightage (MCQs, case-based, and source-based questions). |
| MCQs Weightage | 20% weightage of total marks. |
| Short & Long Answers | 40% weightage allocated to these questions. |
| Internal Assessment | Practical exams, projects, or assignments account for 20-30 marks. |
CBSE 12th Exam Pattern 2025: Subject-Wise Details
1. Mathematics
| Section | Type of Questions | No. of Questions | Marks per Question | Total Marks |
|---|---|---|---|---|
| Section A | MCQs & Assertion-Reasoning | 20 | 1 | 20 |
| Section B | Very Short Answer Questions | 5 | 2 | 10 |
| Section C | Short Answer Questions | 6 | 3 | 18 |
| Section D | Long Answer Questions | 4 | 5 | 20 |
| Section E | Case/Source-based Questions | 3 | 4 | 12 |
| Total Marks | 80 |
Unit-Wise Weightage for Mathematics
| Unit | Marks |
|---|---|
| Relations and Functions | 8 |
| Algebra | 10 |
| Calculus | 35 |
| Vectors and 3D Geometry | 14 |
| Linear Programming | 5 |
| Probability | 8 |
| Total Marks (Theory) | 80 |
2. Physics
| Section | Type of Questions | No. of Questions | Marks per Question | Total Marks |
|---|---|---|---|---|
| Section A | Very Short Answer (MCQs) | 16 | 1 | 16 |
| Section B | Short Answer Questions | 5 | 2 | 10 |
| Section C | Short Answer Questions | 7 | 3 | 21 |
| Section D | Case Study-based Questions | 2 | 4 | 8 |
| Section E | Long Answer Questions | 3 | 5 | 15 |
| Total Marks | 70 |
Unit-Wise Weightage for Physics
| Unit | Marks |
|---|---|
| Electrostatics | 16 |
| Current Electricity | 16 |
| Magnetic Effects of Current | 17 |
| Electromagnetic Waves | 18 |
| Optics | 12 |
| Atoms and Nuclei | 7 |
| Dual Nature of Radiation | 7 |
| Total Marks (Theory) | 70 |
3. Chemistry
| Section | Type of Questions | No. of Questions | Marks per Question | Total Marks |
|---|---|---|---|---|
| Section A | MCQs | 16 | 1 | 16 |
| Section B | Very Short Answer Questions | 5 | 2 | 10 |
| Section C | Short Answer Questions | 7 | 3 | 21 |
| Section D | Case-based Questions | 2 | 4 | 8 |
| Section E | Long Answer Questions | 3 | 5 | 15 |
| Total Marks | 70 |
Unit-Wise Weightage for Chemistry
| Unit | Marks |
|---|---|
| Solutions | 7 |
| Electrochemistry | 9 |
| Chemical Kinetics | 7 |
| d-Block and f-Block Elements | 7 |
| Coordination Compounds | 7 |
| Haloalkanes and Haloarenes | 6 |
| Total Marks (Theory) | 70 |
CBSE 12th Marking Scheme Overview
| Subject | Theory Marks | Internal Assessment | Total Marks |
|---|---|---|---|
| Mathematics | 80 | 20 | 100 |
| Physics | 70 | 30 | 100 |
| Chemistry | 70 | 30 | 100 |
| Biology | 70 | 30 | 100 |
| Accountancy | 80 | 20 | 100 |
| Economics | 80 | 20 | 100 |
| English | 80 | 20 | 100 |
| Political Science | 80 | 20 | 100 |
FAQs
1. What is the minimum passing percentage for CBSE Class 12 exams?
Students must secure 33% in each subject and overall to pass the exams.
2. How are internal assessments conducted in CBSE Class 12?
Internal assessments include projects, assignments, and practical exams, contributing 20-30 marks depending on the subject.
3. How many marks out of 80 are required to pass in CBSE Class 12 exams?
Students need at least 26.4 marks (33%) to pass out of 80 in theory.
4. Why is the new pattern beneficial?
The revised pattern emphasizes critical thinking, practical application, and conceptual clarity, making the exams more student-friendly.