## NCERT Solutions For Class 9 Maths 1. Number Systems  (Extra Questions for Number Systems)
1.1 Introduction
1.2 Irrational Numbers
1.3 Real Numbers And Their Decimal Expansions
1.4 Representing Real Numbers On The Number Line
1.5 Operations On Real Numbers
1.6 Laws Of Exponents For Real Numbers
1.7 Summary

2. Polynomials (Extra Questions for Polynomials)
2.1 Introduction
2.2 Polynomials In One Variable
2.3 Zeroes Of A Polynomial
2.4 Remainder Theorem
2.5 Factorisation Of Polynomials
2.6 Algebraic Identities
2.7 Summary

3. Coordinate Geometry (Extra Questions for Coordinate Geometry)
3.1 Introduction
3.2 Cartesian System
3.3 Plotting A Point In The Plane If Its Coordinates Are Given
3.4 Summary

5. Introduction To Euclid’s Geometry (Extra Questions for Introduction To Euclid’s Geometry )
5.1 Introduction
5.2 Euclid’s Definitions, Axioms And Postulates
5.3 Equivalent Versions Of Euclid’s Fifth Postulate
5.4 Summary

6. Lines And Angles (Extra Questions for Lines And Angles)
6.1 Introduction
6.2 Basic Terms And Definitions
6.3 Intersecting Lines And Non-Intersecting Lines
6.4 Pairs Of Angles
6.5 Parallel Lines And A Transversal
6.6 Lines Parallel To The Same Line
6.7 Angle Sum Property Of A Triangle
6.8 Summary

7. Triangles (Extra Questions for Triangles)
7.1 Introduction
7.2 Congruence Of Triangles
7.3 Criteria For Congruence Of Triangles
7.4 Some Properties Of A Triangle
7.5 Some More Criteria For Congruence Of Triangles
7.6 Inequalities In A Triangle
7.7 Summary

8.1 Introduction
8.2 Angle Sum Property Of A Quadrilateral
8.4 Properties Of A Parallelogram
8.5 Another Condition For A Quadrilateral To Be A Parallelogram
8.6 The Mid â€“ Point Theorem
8.7 Summary

9. Areas Of Parallelograms And Triangles (Extra Questions for Areas Of Parallelograms And Triangles)
9.1 Introduction
9.2 Figures On The Same Base And Between The Same Parallels
9.3 Parallelograms On The Same Base And Between The Same Parallels
9.4 Triangles On The Same Base And Between The Same Parallels
9.5 Summary

10. Circles  (Extra Questions for Circles)
10.1 Introduction
10.2 Circles And Its Related Terms: A Review
10.3 Angle Subtended By A Chord At A Point
10.4 Perpendicular From The Centre To A Chord
10.5 Circle Through Three Points
10.6 Equal Chords And Their Distances From The Centre
10.7 Angle Subtended By An Arc Of A Circle
10.9 Summary

11. Constructions  (Extra Questions for Constructions)
11.1 Introduction
11.2 Basic Constructions
11.3 Some Constructions Of Triangles
11.4 Summary

12. Heron’s Formula (Extra Questions for Heron’s Formula)
12.1 Introduction
12.2 Area Of A Triangle â€“ By Heron’s Formula
12.3 Application Of Heron’s Formula In Finding Areas Of Quadrilaterals
12.4 Summary

14. Statistics  (Extra Questions For Statistics)
14.1 Introduction
14.2 Collection Of Data
14.3 Presentation Of Data
14.4 Graphical Representation Of Data
14.5 Measures Of Central Tendency
14.6 Summary

NCERT Solutions For Class 9 Maths(Downlaod PDF)

15. Probability  (Extra Questions For Probability)
15.1 Introduction
15.2 Probability â€“ An Experimental Approach
15.3 Summary