📘 Class 9 Mathematics – Stepify.in
This section provides:
- NCERT Solutions (detailed & exam-ready)
- STEP Maths Book Solutions
- Board Exam Focused Notes
- Practice Tests & Sample Papers
📑 NCERT Solutions for Class 9 Maths
- Number Systems (i) Exercise 1.1Â (ii) Exercise 1.2 (iii) Exercise 1.3Â (iv) Exercise 1.4 (v) Exercise 1.5
- Polynomials (i) Exercise 2.1Â (ii) Exercise 2.2Â (iii) Exercise 2.3 (iv) Exercise 2.4
- Coordinate Geometry (i) Exercise 3.1 (ii) Exercise 3.2
- Linear Equations in Two Variables  (i) Exercise 4.1 (ii) Exercise 4.2
- Introduction to Euclid’s Geometry (i) Exercise 5.1
- Lines and Angles (i) Exercise 6.1 (ii) Exercise 6.2
- Triangles (i) Exercise 7.1 (ii) Exercise 7.2 (iii) Exercise 7.3
- Quadrilaterals (i) Exercise 8.1 (ii) Exercise 8.2
- Circles (i) Exercise 9.1 (ii) Exercise 9.2 (iii) Exercise 9.3
- Heron’s Formula (i) Exercise 10.1
- Surface Areas and Volumes (i) Exercise 11.1 (ii) Exercise 11.2 (iii) Exercise 11.3   (iv) Exercise 11.4
- Statistics (i) Exercise 12.1