
CBSE 12th Exam Pattern 2026: Central Board of Secondary Education (CBSE) has introduced on screen marking for the evaluation of CBSE 12th answer sheets of students. The exam pattern is prescribed by the examination authority. CBSE 12th exam pattern 2026 shares the marking scheme, types of questions asked in the exam, difficulty level, and more. Students must be thorough with the exam pattern of CBSE 12th 2026 in order to know the overall exam structure. Read below for more details on CBSE Class 12 exam pattern.
Also Read: CBSE12th Answer Key 2026 PDF
- CBSE Class 12 Exam Pattern 2026
- Subject-wise Marking Scheme for Class 12 CBSE 2026
- CBSE Class 12 Maths exam pattern 2026
- CBSE Class 12 Physics Exam Pattern 2026
- CBSE Class 12 Chemistry Exam Pattern 2026
- CBSE Class 12 Biology Exam Pattern 2026
- CBSE Class 12 Accountancy Exam Pattern 2026
- CBSE 12th Business Studies Exam Pattern 2026
- CBSE Class 12 Economics Exam Pattern 2026
- CBSE Class 12 English (Core) Exam Pattern 2026
- Passing Marks in CBSE Class 12 2026
- FAQs on CBSE 12th Exam Pattern 2026
CBSE Class 12 Exam Pattern 2026
CBSE Class 12th exam pattern 2026 includes 50% competency-based questions (MCQs, case-based, source-based), 20% select-response type questions (MCQs), and 30% constructed response questions (short/long answers). This makes the total to 100%. This emphasis is on concept understanding and application over memorization, to test students' real-life application of learning. The total marks of each subject is 100, with 80 marks for theory and 20 for practical/internal assessment. Students need to score a minimum of 33% in each subject and in aggregate to clear the exams. In the Accountancy subject, there will be no answer books wherein tables were provided. The highlights related to CBSE Class 12th exam pattern is given below.
| Particulars |
Details |
|---|---|
| Conducting Body |
Central Board of Secondary Education |
| Question Paper Pattern |
|
| Duration |
3 hours |
| Mode |
Offline |
| Number of subjects |
5 or 6 (as elected by the student) |
| Maximum Marks |
100 (theory + practical)
|
| Passing marks for each subject |
33% |
| Passing marks for the overall exam |
Aggregate 33% |
Subject-wise Marking Scheme for Class 12 CBSE 2026
The exam pattern and marking scheme of CBSE 12th 2026 of all subjects are given in the following table. Students can download them by clicking on the subject name below. The CBSE 12th marking scheme 2026 provides answers to all the questions mentioned in the CBSE sample papers for 2026. To download the subject-wise CBSE 12th sample papers, students can click on the Question Papers/Sample Papers tab above.
Students can download the CBSE 12th marking scheme 2026 for all subjects below:
CBSE Class 12 Maths exam pattern 2026
| Topic |
Marks |
|---|---|
| Relations & Functions |
08 |
| Calculus |
35 |
| Algebra |
10 |
| Vectors & 3-Dimensional Geometry |
14 |
| Linear Programming |
05 |
| Probability |
08 |
| Total |
80 |
| Internal Assessment |
20 |
Also Read:
CBSE Class 12 Physics Exam Pattern 2026
CBSE Class 12 Science subject-wise exam pattern 2026 along with the marks weightage is provided below.
CBSE Class 12 Physics: Chapter-Wise Exam Pattern & Marking Scheme
For CBSE Class 12 Physics, the theory part has a total weightage of 70 marks. The remaining 30 marks belong to the practicals. CBSE Class 12 Physics chapter-wise exam pattern and the marking scheme are explained below.
| Unit |
Topics |
Marks |
|---|---|---|
| Unit-1 Electrostatics |
Chapter 1: Electric Charges and Fields |
16 |
| Unit-2 Current Electricity |
Chapter 3: Current Electricity |
|
| Unit-3 Magnetic Effects of Current and Magnetism |
Chapter 4: Moving Charges and Magnetism |
17 |
| Unit-4 Electromagnetic Induction and Alternating Currents |
Chapter 6: Electromagnetic Induction |
|
| Unit-5 Electromagnetic Waves |
Chapter–8: Electromagnetic Waves |
18
|
| Unit-6 Optics |
Chapter–9: Ray Optics and Optical Instruments Chapter–10: Wave Optics |
|
| Unit-7 Dual Nature of Radiation and Matter |
Chapter–11: Dual Nature of Radiation and Matter |
12
|
| Unit-8 Atoms and Nuclei |
Chapter–12: Atoms Chapter–13: Nuclei |
|
| Unit-9 Electronic Devices |
Chapter 7 –14: Semiconductor Electronics: Materials, Devices |
7 |
| Practicals: The record to be submitted by the students at the time of their annual examination has to include:
|
||
| 2 experiments 1 from each section |
7+7 |
|
| Practical record |
5 |
|
| 1 activity from any section |
3 |
|
| Investigatory project |
3 |
|
| Viva |
5 |
|
| Total |
30 |
|
Commonly asked questions
Yes, you can attempt questions in any sequence in CBSE board class 12. Just ensure that while attempting your CBSE board exam that you have attempted all the question with a question number written in such a way that examiner can see it properly. And in order to get good marks, it is important to make an impression which can be made by attempting those questions first that you know well. Thus, if you know question no. 12, then instead of 1, 2, attempt those question that you remember properly.
CBSE Class 12 Chemistry Exam Pattern 2026
For Chemistry, the theory part has a total weightage of 70 marks. The remaining 30 marks are assigned to the practicals. The table below contains CBSE class 12 exam pattern for Class 12 Chemistry Chapters and the marking scheme.
| Topics |
Marks |
|---|---|
| Theory |
|
| Solutions |
7 |
| Electrochemistry |
9 |
| Chemical Kinetics |
7 |
| d -and f- block elements |
7 |
| Coordination Compounds |
7 |
| Haloalkaline s & Haloarnes |
6 |
| Alcohol, Phenols & Ethers |
6 |
| Aldehydes, Ketones & Carboxylic Acids |
8 |
| Amines |
6 |
| Biomolecules |
7 |
| Total |
70 |
| Practicals |
|
| Volumetric Analysis |
8 |
| Salt Analysis |
8 |
| Content-Based Experiment |
6 |
| Project |
4 |
| Class record & viva |
4 |
| Total |
30 |
CBSE Class 12 Biology Exam Pattern 2026
For CBSE Class 12 Biology the theory part has a total weightage of 70 marks and Practicals constitute of the remaining 30 marks. It is explained below in tabular form CBSE Class 12 Biology chapter-wise exam pattern and the marking scheme.
| Topics |
Marks |
|---|---|
| Theory |
|
| Reproduction |
16 |
| Genetics & Evolution |
20 |
| Biology & Human Welfare |
12 |
| Biotechnology & its Applications |
12 |
| Ecology & Environment |
10 |
| Total |
70 |
| Practical |
|
| 1 major experiment |
5 |
| 1 minor experiment |
4 |
| Slide preparation |
5 |
| Spotting |
7 |
| Practical record + viva voce |
4 |
| Investigatory Project and its Project Record + Viva Voce |
5 |
| Total |
30 |
CBSE Class 12 Accountancy Exam Pattern 2026
The Theory part is of 80 marks, which are divided into Part A: 60 marks & Part B: 20 marks. The project is of 20 marks, which comes under Part C. Chapter-wise Accountancy exam pattern and the marking scheme according to topics is as follows:
| Topic |
Marks |
|---|---|
| Part A: Accounting for Partnership Firms & Companies |
|
| Unit 1: Accounting for Partnership Firms |
36 |
|
|
60 |
| Part B: Financial Statement Analysis |
|
| Unit 3: Analysis of Financial Statements |
12 |
|
|
20 |
| Part C: Project work, which includes: |
12 |
| OR |
|
| Part B: Computerised Accounting |
|
| Unit 4. Computerized Accounting |
20 |
| Part C: Practical Work, which includes: Practical File 12 marks Viva Voce 8 marks |
20 |
CBSE 12th Business Studies Exam Pattern 2026
CBSE Class 12 Economics Exam Pattern 2026
Explore subject-wise topics asked in CBSE 12th
Select your preferred subject
CBSE Class 12 English (Core) Exam Pattern 2026
Passing Marks in CBSE Class 12 2026
Commonly asked questions
The maximum marks allotted in CBSE 12th exam are 500. Each subject carries 100 marks. Students can also take sixth subject, the final percentage is calculated using the best five subjects. 80/70 marks are allotted for Theory paper and 20/30 marks for internal assessment/practicals.
In case of a tie, all the students getting the same score and grade will be divided into two segments, the smaller segment will go with the larger. Method of grading will be used in subjects where the number of candidates who have passed is more than 500.
In respect of subjects where total number of candidates passing in a subject is less than 500, the grading would be adopted on the pattern of grading and distribution in other similar subjects.
CBSE 12th marking scheme for is such that 80 marks are allotted for Theory and 20 marks for Internal Assessment. The marking scheme for Science subjects have 70 marks and 30 for practicals.
FAQs on CBSE 12th Exam Pattern 2026
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CBSE 12th Exam
Student Forum
Answered 19 hours ago
HPBOSE Class 12 2026 exam will be conducted from March 3 to April 1. The exam will be held in pen and paper mode. It will be held from 9 am to 12 pm.
M
Contributor-Level 7
Answered Yesterday
No, as per various student reviews, the paper was easy to moderate. Experts think that the questions in Biology paper tested the basic understanting of the topics. Students who covered the syllabus could easy answer all the questions.
M
Contributor-Level 10
Answered Yesterday
According to the students review, the overall difficulty of the UP Board class 12th mathematics paper was moderate to tough. Students highlighted that the questions were asked from NCERT. Meanwhile, a few students said that the calculation was a little tricky. Subject experts also think that the pa
M
Contributor-Level 10
Answered Yesterday
CBSE Class 12 Accountancy Question Paper 2026 is available now. Students can download the question paper from our website for free. Practising this paper, candidates can know the nature of questions.
I
Contributor-Level 7
Answered Yesterday
According to experts, some of the MCQs (1 mark questions) needed lengthy calculations. Students found the same bit time-taking. A few students noted that the language in the Cash Flow Statement question (Q.34, Set 67/5/1) required careful reading.
M
Contributor-Level 7
Answered Yesterday
All sections of CBSE Class 12 Accountancy paper 2026 were of a moderate level. The experts termed the paper a balanced paper that tested conceptual clarity. It carried higher-order thinking skills questions and competency-based questions. Some MCQs required lengthy calculations. A few students note
C
Contributor-Level 7
Answered Yesterday
IIM Bangalore Data Business Analytics (DBE) Entrance Test syllabus is somewhat based on NCERT curriculum of class 11 and class 12. While preparing for IIMB DBE, candidates must focus on following chapters of class 11 and class 12th as mentioned below:
- Algebra
- Calculus
- Statistics and probability
- Coordina
D
Contributor-Level 6
Answered Yesterday
CBSE 12th Accountancy answer key 2026 is available now. We have provided CBSE Class 12th answer key 2026 with solutions by experts. The process to download the answer key is given below.
- Visit our website
- Click on the CBSE Class 12 Accountancy answer key 2026 link'
- It opens in PDF form
- Download and sav
J
Contributor-Level 7
Answered Yesterday
The difficulty level of the CBSE 12th Accountancy 2026 exam was moderate. The questions were based on the syllabus. Those who have practised from the NCERT books have done well in the exam.
A
Contributor-Level 10
Answered 2 days ago
CBSE 12th accountancy answer key 2026 is available now. Students can download CBSE Class 12 answer key from this page. Knowing the correct answers, they can calculate the probable score.
S
Contributor-Level 7
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Exam On - 17 Feb '26 - 5 Mar '26
When will HPBOSE 12th 2026 exam be conducted?