CBSE Class 12 Exam Pattern 2026: Check Subject Wise Pattern, Marking Scheme
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The CBSE board has issued a new marking scheme for the class 10 theory and practical exams. Students will be evaluated based on 5 compulsory subjects for 80 marks in the theory exam and 20 marks for the internal assessments.Â
The Central Board of Secondary Education (CBSE) has released the CBSE Class 12 Exam Pattern 2025-26 on its official website. The exam pattern includes details on the type of questions, marking scheme, subject-wise weightage, and more! Students can check the CBSE 12th exam pattern on the official website, i.e., cbse.gov.in, or on this page!
As per the exam pattern, the paper will be conducted for a total of 3 hours. The paper will have 20% MCQ questions, 30% competency-based questions, and 50% long/ short answer questions. As per the CBSE Class 12 marking scheme 2025-26, different types of questions will have different marks allocated. The exam will be conducted for a total of 100 marks, including theory and practical exams.Â
The CBSE Class 12 Exam 2025 will be conducted from February 17 to April 09, 2026, based on the pattern prescribed by the board. Check here CBSE Class 12 Exam Pattern 2025-26 including marking scheme, weightage, and more!
CBSE Class 12 Exam Pattern 2025-26 Highlights
CBSE released a new exam pattern for class 12 CBSE and an assessment policy for the 2025 academic year. Students must have an idea of the CBSE marking scheme 2026 class 12 before appearing for the exam. To pass the exam, candidates need to achieve a minimum of 33% marks in each subject of the CBSE Class 12 Syllabus 2025-26.
The important highlights regarding the CBSE class 12 exam pattern 2025-26 are provided below.
| Conducting Board | Central Board of Secondary Education |
| Name of the Exam | CBSE class 12th |
| Mode of exam | Offline (pen and paper) |
| Exam duration | 3 hours |
| Question paper pattern |
|
| Marking Scheme | 100 (Theory+Practical)
|
| Passing marks | 33% in each subject (minimum) |
CBSE Class 12 Exam Pattern 2025-26 Subject Wise
While the board follows a general exam pattern for CBSE class 12, the subject-wise pattern might vary. Having an idea of the pattern will help students plan their CBSE Class 12 Exam 2025 Preparation better. The subject wise CBSE class 12 exam pattern 2025-26 can be checked below.
| Subjects | Exam Pattern |
| Mathematics | Check Here! |
| Physics | Check Here! |
| Chemistry | Check Here! |
| Biology | Check Here! |
| Accountancy | Check Here! |
CBSE Class 12 Subject Wise Weightage
Each chapter in the CBSE 12th Maths syllabus has a different weightage in the exam. The chapters with more weightage are important and hence, must be focused on first to score well in the exam. However, students should not skip the chapters with low weightage, as sometimes these can contain long answer questions in the exam worth 4 marks.
The subject-wise weightage as per the CBSE class 12 exam pattern 2025-26 has been explained below.
Chapter Wise Weightage for CBSE Class 12 Maths
The chapter-wise weightage for CBSE 12th Maths can be checked in the table below:
| Chapters | Weightage in Exam |
| Unit 1 - Relations and Functions | 8 |
| Unit 2 - Algebra | 10 |
| Unit 3 - Calculus | 35 |
| Unit 4 - Vectors and Three-Dimensional Geometry | 14 |
| Unit 5 - Linear Programming | 5 |
| Unit 6 - Probability | 8 |
Chapter Wise Weightage for CBSE Class 12 Physics
The chapter-wise weightage for CBSE 12th Physics can be checked in the table below:
| Unit | Topic | Weightage |
| Units I and II | Electrostatics | 16 Marks |
| Units III and IV | Magnetic Effects of Current and Magnetism | 17 Marks |
| Units V and VI | Electromagnetic Waves | 18 Marks |
| Chapter–8: Electromagnetic Waves | ||
| Units VII and VIII | Dual Nature of Radiation and Matter | 12 Marks |
| Unit IX | Electronic Devices | 07 Marks |
Chapter Wise Weightage for CBSE Class 12 Chemistry
The chapter-wise weightage for CBSE 12th Chemistry can be checked in the table below:
| Chapters Name | Weightage in Marks |
| Solutions | 7 |
| Electrochemistry | 9 |
| Chemical Kinetics | 7 |
| d -and f -Block Elements | 7 |
| Coordination Compounds | 7 |
| Haloalkanes and Haloarenes | 6 |
| Alcohols, Phenols and Ethers | 6 |
| Aldehydes, Ketones, and Carboxylic Acids | 8 |
| Amines | 6 |
| Biomolecules | 7 |
Chapter Wise Weightage for CBSE Class 12 Biology
The chapter-wise weightage for CBSE 12th Biology can be checked in the table below:
| Chapters | Weightage |
| Unit VI: Reproduction | 16 marks |
| Unit VII: Genetics and Evolution | 20 marks |
| Unit VIII: Biology and Human Welfare | 12 marks |
| Unit IX: Biotechnology and Its Applications | 12 marks |
| Unit X: Ecology and Environment | 10 marks |
CBSE Class 12 Exam Pattern 2025-26 PDF
The CBSE board has published the subject-wise exam patterns on the official website - cbse.gov.in. Students can access the CBSE class 12 2025-26 exam pattern PDF from the direct link provided in the table below.
| Particulars | PDF Link |
| CBSE Exam Pattern 2025-26 Class 12 | Download PDF |
| CBSE 12th Marks Distribution Scheme 2026 | Download PDF |
CBSE 12th Pass Marks 2025-26
To fulfil the passing criteria for CBSE class 12, students have to score 33% marks separately in theory and practical papers. Check the Passing Marks in CBSE Class 12 as per the CBSE class 12 exam pattern 2025-26 below:
- The aggregate marks scored also have to be 33% of the total.
- If a student obtains 33% marks in aggregate but does not score 33% in one of the subjects, they will have to sit for the compartment exam.
- The total consists of marks obtained in both theory and practical papers.
- Grace marks are awarded on a scale of two to five.
For more updates on the CBSE class 12 exam pattern, stay tuned!
FAQs on CBSE 12th Exam Pattern
Q: What is the CBSE 12th exam pattern for 2025-26?
Q: What is the CBSE marking scheme 2026 class 12 for internal assessments/projects?
Q: What is the total duration for the CBSE 12th exam paper?
Q: According to the CBSE 12th class exam pattern 2025-26, how much weightage is given to MCQs, long/short questions, and Competency-focused questions?
Q: What are the passing criteria as per the latest 12th CBSE 12th exam pattern for 2025-26?
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