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更新日期：2019-01-18
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Selina ICSE Solutions for Class 9 Maths
Chapter 1 – Rational and Irrational Numbers
Chapter 2 – Compound Interest (Without using formula)
Chapter 3 – Compound Interest (Using Formula)
Chapter 4 – Expansions (Including Substitution)
Chapter 5 – Factorisation
Chapter 6 – Simultaneous (Linear) Equations (Including Problems)
Chapter 7 – Indices (Exponents)
Chapter 8 – Logarithms
Chapter 9 – Triangles [Congruency in Triangles]
Chapter 10 – Isosceles Triangles
Chapter 11 – Inequalities
Chapter 12 – Mid-point and Its Converse [ Including Intercept Theorem]
Chapter 13 – Pythagoras Theorem [Proof and Simple Applications with Converse]
Chapter 14 – Rectilinear Figures [Quadrilaterals: Parallelogram, Rectangle, Rhombus, Square and Trapezium]
Chapter 15 – Construction of Polygons (Using ruler and compass only)
Chapter 16 – Area Theorems [Proof and Use]
Chapter 17 – Circle
Chapter 18 – Statistics
Chapter 19 – Mean and Median (For Ungrouped Data Only)
Chapter 20 – Area and Perimeter of Plane Figures
Chapter 21 – Solids [Surface Area and Volume of 3-D Solids]
Chapter 22 – Trigonometrical Ratios [Sine, Cosine, Tangent of an Angle and their Reciprocals]
Chapter 23 – Trigonometrical Ratios of Standard Angles [Including Evaluation of an Expression Involving Trigonometric Ratios]
Chapter 24 – Solution of Right Triangles [Simple 2-D Problems Involving One Right-angled Triangle]
Chapter 25 – Complementary Angles
Chapter 26 – Co-ordinate Geometry
Chapter 27 – Graphical Solution (Solution of Simultaneous Linear Equations, Graphically)
Chapter 28 – Distance Formula