Use this CBSE Class 10 Maths study material hub to follow the current 2026–27 CBSE Mathematics curriculum. The NCERT Class X Mathematics textbook has 14 current chapters, from Real Numbers to Probability. Students may take Mathematics Standard (041) or Mathematics Basic (241); the prescribed content is common, while the question-paper design differs in cognitive demand.
| Unit | Unit Name | Marks |
|---|---|---|
| I | Number Systems | 6 |
| II | Algebra | 20 |
| III | Coordinate Geometry | 6 |
| IV | Geometry | 15 |
| V | Trigonometry | 12 |
| VI | Mensuration | 10 |
| VII | Statistics and Probability | 11 |
| Total | 80 | |
| Question-Paper Demand | Standard (041) | Basic (241) |
|---|---|---|
| Remembering + Understanding | 54% | 75% |
| Applying | 24% | 15% |
| Analysing / Evaluating / Creating | 22% | 10% |
| Theory Paper | 80 marks | 80 marks |
| Internal Assessment | 20 marks | 20 marks |
| Ch. | Current Chapter | Useful XAM CONTENT Practice |
|---|---|---|
| 1 | Real Numbers | Case Study · Assertion & Reason |
| 2 | Polynomials | Case Study · Assertion & Reason |
| 3 | Pair of Linear Equations in Two Variables | Case Study · Assertion & Reason · Word Problems |
| 4 | Quadratic Equations | Case Study · Assertion & Reason |
| 5 | Arithmetic Progressions | Case Study · Assertion & Reason |
| 6 | Triangles | Case Study · Assertion & Reason |
| 7 | Coordinate Geometry | Case Study · Assertion & Reason Collection |
| 8 | Introduction to Trigonometry | Case Study · Assertion & Reason |
| 9 | Some Applications of Trigonometry | Assertion & Reason |
| 10 | Circles | Browse Assertion & Reason Collection |
| 11 | Areas Related to Circles | Browse Assertion & Reason Collection |
| 12 | Surface Areas and Volumes | Browse Assertion & Reason Collection |
| 13 | Statistics | Browse Assertion & Reason Collection |
| 14 | Probability | Browse Assertion & Reason Collection |
1. If the prime factorisation of a number contains 2³ × 3², how many positive factors does it have?
Answer: (3 + 1)(2 + 1) = 12 positive factors.
2. If the zeroes of x² − 7x + 10 are α and β, what is α + β?
Answer: 7, because for ax² + bx + c, α + β = −b/a.
3. What is the 15th term of the AP 4, 7, 10, 13, …?
Answer: 46. Here a = 4 and d = 3, so a₁₅ = 4 + 14 × 3 = 46.
4. A point divides the line segment joining (2, 3) and (8, 9) internally in the ratio 1:2. What are its coordinates?
Answer: (4, 5), using the section formula.
5. If tan θ = 3/4 for an acute angle θ, what is sin θ?
Answer: 3/5. A right triangle with opposite = 3 and adjacent = 4 has hypotenuse = 5.
6. A fair die is rolled once. What is the probability of getting a prime number?
Answer: 1/2. The prime outcomes are 2, 3 and 5, so the probability is 3/6 = 1/2.
How many chapters are there in the current NCERT Class 10 Maths textbook?
The NCERT Mathematics textbook reprinted for 2026–27 contains 14 numbered chapters, from Real Numbers to Probability.
Is Construction a current Class 10 Maths chapter?
No. Construction is not one of the 14 numbered chapters in the current 2026–27 NCERT Class X Mathematics textbook or the current CBSE syllabus.
Do Mathematics Basic and Standard have different syllabi?
The current CBSE Mathematics curriculum document provides the same prescribed content for codes 041 and 241, but separate question-paper designs are given for Standard and Basic, with Standard assigning more weight to application and higher-order thinking.
What is the current Class 10 Maths board-paper structure?
The 2026–27 official sample papers contain 38 questions across Sections A–E: MCQs and Assertion–Reason, VSA, SA, LA and case-study questions. The paper carries 80 marks and allows 3 hours.
Can I use older Class 10 Maths practice pages?
Yes, but compare their topic coverage with the current CBSE curriculum. Some older resources may include material that has since been rationalised or removed.
Where should I check the official 2026–27 syllabus and sample papers?
Use the official CBSE Academic curriculum and the Class X 2026–27 Sample Question Paper pages linked at the top of this hub.
