CBSE Class 10 Maths — chapter-wise important questions and model answers

The board’s question papers

• Question Paper 2026
• Sample Paper 2026
• Question Paper 2025
• Sample Paper 2025
• Question Paper 2024
• Sample Paper 2024
• Question Paper 2023
• Sample Paper 2023

Chapters

1. 1. Real Numbersabout 6 marks a year68 questions
2. 2. Polynomialsabout 4 marks a year64 questions
3. 3. Pair of Linear Equations in Two Variablesabout 5 marks a year87 questions
4. 4. Quadratic Equationsabout 5 marks a year69 questions
5. 5. Arithmetic Progressionsabout 5 marks a year75 questions
6. 6. Trianglesabout 8 marks a year133 questions
7. 7. Coordinate Geometryabout 6 marks a year103 questions
8. 8. Introduction to Trigonometryabout 7 marks a year138 questions
9. 9. Some Applications of Trigonometryabout 5 marks a year76 questions
10. 10. Circlesabout 7 marks a year83 questions
11. 11. Areas Related to Circlesabout 5 marks a year71 questions
12. 12. Surface Areas and Volumesabout 5 marks a year77 questions
13. 13. Statisticsabout 6 marks a year81 questions
14. 14. Probabilityabout 5 marks a year66 questions

Questions parents and students ask

Which chapters carry the most marks in CBSE Class 10 Maths?

By the past papers: Triangles (about 8 marks a year), Circles (about 7 marks a year), Introduction to Trigonometry (about 7 marks a year), Coordinate Geometry (about 6 marks a year), Real Numbers (about 6 marks a year).

How to prepare Maths for the CBSE exam 2027?

Start with the chapters that carry the most marks; work the board’s real questions of each chapter and compare with the model answer; do objective questions daily; write one full paper to time every week. The Ask Medha app does exactly this in 45 minutes a day, at your pace.