ISC Class 12 Maths Weightage 2026 Check Unit, Chapter-wise Marks Distributions
Roshni Yadav22 Dec, 2025
ISC Class 12 Maths Weightage 2026: ISC Class 12 Mathematics Exam Weightage refers to the mark distribution for each unit and chapter in the 2026 board examination.This information is crucial for students to plan their study strategy. Knowing the weightage of Maths class 12 ISC 2026 allows for focused preparation, ensuring more time is spent on high-scoring areas. It helps in understanding the importance of each topic.
The ISC Class 12 Mathematics exam has an 80-mark theory paper and a 20-mark project component, making a total of 100 marks. The theory paper is three hours long. Understanding the ISC Class 12 Maths chapter-wise weightage 2026 is key for effective preparation.
ISC Class 12 Maths Chapter-wise Weightage 2026
The following table presents the approximate ISC Class 12 Maths Weightage 2026 for each unit in the theory paper. This distribution helps students identify high-priority areas.
| ISC Class 12 Maths Chapter-wise Weightage 2026 | ||
| S.No. | Unit | Total Weightage |
| SECTION A: 65 Marks | ||
| 1. | Relations and Functions | 10 Marks |
| 2. | Algebra | 10 Marks |
| 3. | Calculus | 32 Marks |
| 4. | Probability | 13 Marks |
| SECTION B: 15 Marks | ||
| 5. | Vectors | 5 Marks |
| 6. | Three-Dimensional Geometry | 6 Marks |
| 7. | Application of Integral | 4 Marks |
| SECTION C: 15 Marks | ||
| 8. | Application of Calculus | 5 Marks |
| 9. | Linear Regression | 6 Marks |
| 10. | Linear Programming | 4 Marks |
| Total | 80 Marks | |
ISC Class 12 Maths Project Work Weightage 2026
The project work carries 20 marks. Students must complete two projects from Section A and one from either Section B or C. Each project is assessed based on specific criteria, with the following general breakdown per project:
| ISC Class 12 Maths Project Work Weightage 2026 | |
|---|---|
| Assessment Criteria | Marks |
| Overall Format | 1 mark |
| Content | 4 marks |
| Findings | 2 marks |
| Viva voce, based on the project | 3 marks |
| Total | 10 marks |
ISC Class 12 Maths Question Paper Design 2026
The ISC Class 12 Maths Question Paper Design 2025–26 follows the latest specimen papers released by the CISCE board. It clearly explains section-wise question types, internal choices, and the marking scheme to help students prepare better.
| ISC Class 12 Maths Question Paper Design 2026 | ||
| Section | Attempt Requirements | Question Pattern / Internal Choice |
| Section A | Attempt all questions | 2 × 2 marks, 2 × 4 marks, 2 × 6 marks questions |
| Internal working must be shown on the same answer sheet | ||
| Section B | Attempt all questions if chosen | 1 × 2 marks and 1 × 4 marks question |
| Students can choose either Section B or Section C | ||
| Section C | Attempt all questions if chosen | 1 × 2 marks and 1 × 4 marks question |
| Students can choose either Section B or Section C | ||
Rules of ISC Class 12 Mathematics Exam Weightage 2026
The theory paper for ISC Class 12 Mathematics 2026 follows a specific structure for mark allocation. This structure includes compulsory and optional sections, along with internal choices in questions.
Theory Paper Structure
The 80-mark theory paper has two main sections. Section A is mandatory for all students. Section B and C offer a choice, where students must attempt only one.
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Section A: This section is compulsory and carries 65 marks. It includes internal choices for two 2-mark, two 4-mark, and two 6-mark questions.
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Section B or Section C: Students must choose to answer questions from either Section B or Section C. Each of these sections carries 15 marks. Internal choices are provided for one 2-mark and one 4-mark question within the chosen section.
Question Types
The exam paper features different question formats. These include very short answer type, short answer type, long answer type, and case-based questions.
Related Links
| ISC Class 12 Chemistry Weightage 2026 | ISC Class 12 Maths Weightage 2026 |
| ISC Class 12 Physics Weightage 2026 | ISC Class 12 Biology Weightage 2026 |
| ISC Class 12 English Weightage 2026 |