Students preparing for the CBSE board exam always look for clear guidance, and the Class 12 Maths Sample Paper gives them exactly that. It is the direction , that shows them the latest pattern and also helps them to understand how they can attempt the paper with confidence. Along with this, the chapter-wise weightage for 2026 plays a major role , which shapes the effective study plan.
CBSE Class 12 Maths Weightage 2026
The Class 12 Maths Sample Paper becomes even more helpful when students know the exact marks distribution. If we talk about the CBSE theory exam , it carries 80 marks, and there is also an internal assessment that carries 20 marks. Hence , this makes the paper even more structured and predictable.
Therefore, if you know the Class 12 Maths Weightage , then it will guide you towards the focused preparation and reduce unnecessary confusion. Students from other streams can also understand exam marking patterns by referring to the CBSE Class 12 Biology Marking Scheme 2025.
CBSE Class 12 Maths Weightage 2026 Overview
Below is the clear distribution for the exam:
| Component | Marks | Overview |
| Theory Exam | 80 | Covers all chapters, including Calculus, Algebra, Vectors, and Probability |
| Internal Assessment | 20 | Includes periodic tests, portfolio, and subject enrichment activities |
| Total | 100 | Balanced focus on theory and school-based assessment |
Hence , this breakdown helps students to use the Class 12 Maths Sample Paper more effectively while planning topic-wise revision.
What is the Class 12 CBSE Maths Chapter-Wise Weightage
Students must understand which chapters carry more marks, as this helps shape revision time. Hence , we can say that the Class 12 Maths Sample Paper often reflects these weightages through question patterns.
| Chapter | Marks |
| Relations and Functions | 8 |
| Algebra | 10 |
| Calculus | 35 |
| Vectors and Three-Dimensional Geometry | 14 |
| Linear Programming | 5 |
| Probability | 8 |
| Total | 80 |
Moreover, the calculus continues to dominate, so students should use the Class 12 Maths Sample Paper to practise these questions thoroughly.
What is the CBSE Class 12 Maths Internal Assessment Marks Distribution
The internal assessment adds consistent marks to a student’s score. Moreover , it includes practical tasks that encourage stepwise improvement.
| Components of Internal Assessment | Marks |
| Periodic Assessment | 10 |
| Portfolio | 5 |
| Subject Enrichment Activities | 5 |
| Total | 20 |
Hence , we can say that the students combine internal assessment with the Class 12 Maths Sample Paper, as they strengthen both theory and application.
How to Download CBSE Class 12 Maths Sample Paper 2025–26
To help students practice in a structured way, here are the direct links to download the official Class 12 Maths Sample Paper for 2025–26 along with its marking scheme.
| Resource | Download Link |
| Class 12 Maths Sample Paper 2025–26 | Download PDF |
| Class 12 Maths Marking Scheme 2025–26 | Download PDF |
CBSE Previous Year Maths Papers (Download PDF)
Previous year sample papers help to know the trend and exam pattern which helps to identify the growing difficulty . Hence , here are the additional links for CBSE Papers to help students practice more effectively using the Class 12 Maths Sample Paper and earlier board papers.
| Year | Paper Type | Download Link |
| 2024 | CBSE Class 12 Maths Board Paper | Download PDF |
| 2023 | CBSE Class 12 Maths Board Paper | Download PDF |
| 2022 | CBSE Class 12 Maths Board Paper | Download PDF |
| 2021 | CBSE Class 12 Maths Board Paper | Download PDF |
Along with Maths, students should also practice the Class 12 Physics Sample Paper to get familiar with the board exam pattern across subjects.
How to Prepare for Class 12th Maths Board Exam 2026
Students can score high marks when they combine the Class 12 Maths Sample Paper with smart preparation. Hence , we have laid down a practical plan which works best:
- First , start with the Class 12 Maths Weightage data to identify priority chapters. Calculus, Vectors, Algebra, and Relations & Functions need strong revision. Students who need structured guidance from basics can also enroll in the Class 12 fresher course designed for board exam preparation.
- Secondly , go through the full syllabus and mark key formulas, theorems, and solved examples.
- Moreover , prepare short notes and a formula sheet for repeated revision.
- Try solving numericals and application-based questions regularly to improve accuracy.
- Additionally, practice previous years’ papers and the Maths Sample Paper to understand common question types.
- Allocate time based on weightage so chapters carrying more marks get more practice.
- Lastly , revise derivations, formulas, and problem-solving steps repeatedly to build confidence.
Hence , this is an approach which ensures steady improvement and better performance in the final exam.
Conclusion
The Class 12 Maths Sample Paper gives students a direct look at the exam pattern, the type of questions, and the marking style used in the CBSE board exam. When students combine the sample paper with chapter-wise weightage, internal assessment guidelines, and strategic preparation, they build stronger confidence and improve accuracy. Hence , with consistent practice, revision, and clarity on chapter importance , it will help them to maximize their final score in the Class 12 Maths board exam.
For more CBSE sample papers, marking schemes, and exam preparation resources, students can explore SPM & Lalan’s Coaching.
FAQs
Q1. What are the total marks for the CBSE Class 12 Maths Board Exam 2026?
The total marks are 100—80 marks for the theory exam and 20 marks for internal assessment.
Q2. Where can I check the CBSE Class 12 Maths Weightage chapter-wise?
The complete chapter-wise weightage is provided above and is also reflected in the Class 12 Maths Sample Paper.
Q3. Which chapters carry the highest marks in Class 12 Maths 2026?
Calculus carries the highest weightage with 35 marks.
Q4. Are NCERT textbooks enough for Maths preparation?
Yes. NCERT textbooks form the core of the syllabus. Students should also solve the Maths Sample Paper for stronger practice.
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