Hello
According to CBSE Syllabus for Class 10,
here is the chapter wise weightage of marks
Units | Chapters of NCERT | Marks | |
I. | Number System | Chapter 1 | 6 |
II. | Algebra | Chapter 2, 3, 4, 5 | 20 |
III. | Coordinate Geometry | Chapter 7 | 6 |
IV. | Geometry | Chapter 6, 10, 11 | 15 |
V. | Trigonometry | Chapter 8, 9 | 12 |
VI. | Mensuration | Chapter 12, 13 | 10 |
VII. | Statistics & Probability | Chapter 14, 15 | 11 |
Total | 80 |
Quadratic Equation (Chapter 4 of NCERT) will come under Algebra (20 marks)
Since 4 chapters are of 20 marks, I am assuming Quadratic Equation will come of 5 marks.