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The National Institute of Open Schooling (NIOS) has released the updated Class 12 syllabus for the 2025-26 academic year, a critical resource for all students preparing for the upcoming examinations. Students planning to take the October 2025 exam are strongly advised to download this Class 12 Maths Syllabus immediately.
In addition to the NIOS Maths syllabus class 12 PDF, NIOS has also provided question paper designs. These official materials are invaluable for effective exam preparation. Students should utilize both the syllabus and sample papers to thoroughly understand the curriculum, identify key topics, and become familiar with the examination pattern and question types. Starting preparation early with these resources will significantly improve students' chances of success in the NIOS Class 12 examinations.
NIOS Class 12 Mathematics Syllabus 2025
NIOS Class 12 Mathematics Syllabus will contain 38 lessons with ditribution of marks. For complete details check the table below.
| MODULE | I TMA (40 % of Syllabus) | II Public Examination (60% of syllabus) |
| 15 lesson | 23 Lessons | |
| Module-I Sets, Relations and Functions | 1. Sets 2. Relations and Functions-I 3. Trigonometric Functions-I 4. Trigonometric Functions-II 5. Relation between Sides and Angles of A triangle | |
| Module- ll Sequences and Series | 6. Sequences and Series 7. Some Special Sequences | |
| Module-III Algebra-I | 8. Complex Numbers 9. Quadratic Equations and Linear Inequalities 10. Principle of Mathematical Induction 11. Permutations and Combinations 12. Binomial Theorem | |
| Module-IV Co-ordinate Geometry | 13. Cartesian System of Rectangular Coordinates 14. Straight Lines 15. Circles 16. Conic Sections | |
| Module-V Statistics and Probability | 17. Measures of Dispersion 18. Random Experiments and Events 19. Probability | |
| Module-VI Algebra-II | 20. Matrices 21. Determinants 22. Inverse of a Matrix and its Applications | |
| Module- VII Relations and Functions | 23. Relations and Functions-II 24. Inverse Trigonometric Functions | |
| Module- VIII Calculus | 25. Limits and Continuity 26. Differentiation 27. Differentiation of Trigonometric functions 28. Differentiation of Exponential and Logarithmic functions 29. Application of Derivatives 30. Integration 31. Definite Integrals 32. Differential Equations | |
| Module-IX Vectors and Three Dimensional Geometry | 33. Introduction to Three Dimensional Geometry 34. Vectors 35. Plane 36. Straight Line | |
| Module-X Linear Programming and Mathematical Reasoning | 37. Linear Programming 38. Mathematical Reasoning |
Question Paper Design
1. Weightage by Objectives
| Knowledge | 30 | 30% |
| Understanding | 40 | 40% |
| Application | 22 | 22% |
| Skill | 8 | 8% |
2. Weightage by type of Questions
| Type of question | No. of questions | Marks |
| MCQ (1 mark) | 20 | 20 |
| Objective Type Questions (1*2 = 2 marks) (with 2 sub-parts of 1 mark each) | 4 | 8 |
| Objective Type Questions (1*4 = 4 marks) (with 4 sub-parts of 1 mark each) | 4 | 16 |
| Objective Type Questions (1*6 = 6 marks) (with 6 sub-parts of 1 mark each) | ||
| Total | 29 | 50 |
| Very Short Answer (2 marks questions) | 9 | 18 |
| Short Answer(SA) (4 marks questions) | 5 | 20 |
| Long Answer(LA) (6 marks questions) | 2 | 12 |
| Total | 16 | 50 |
| G. Total | 45 | 100 |
In subjective questions: 4 Questions of 2 marks (VSA), 2 Questions of 3 marks (SA), 2 Questions of 6 marks (LA) will have internal choices.
3. Weightage to the difficulty level of the question
| Estimated Level | Marks | Percentage of marks |
| Difficulty | 20 | 20 |
| Average | 50 | 50 |
| Easy | 30 | 30 |
| Total | 100 | 100 |
4. Weightage by Content
| Topics | Marks |
| Co-ordinate Geometry | 15 |
| Algebra-II | 17 |
| Relations and Functions | 12 |
| Calculus | 30 |
| Vectors and Three Dimensional Geometry | 17 |
| Linear Programming and Mathematical Reasoning | 9 |
| Total | 100 |
Download NIOS Class 12th Maths Syllabus PDF from the link given below.
NIOS Class 12th Maths Syllabus Download PDF
For more NIOS Class 12th Syllabus, check the article given in the link below.
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