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Maths.1 Real Numbers.
2 Polynomials.
3 Pair of Linear Equations in Two Variables.
4 Quadratic Equations.
5 Arithmetic Progressions.
6 Triangles.
7 Coordinate Geometry.
8 Introduction to Trigonometry.
9 Some Applications of Trigonometry.
10 Circles.
11 Construction.
12 Areas Related to Circles.
13 Surface Areas and Volumes.
14 Statistics.
15 Probability.
Appendix 1: Proofs in Mathematics.
Appendix 2: Mathematical Modelling.
Answers/Hints.
Science.1 Chemical Reactions and Equations.
2 Acids, Bases and Salts.
3 Metals and Non-Metals.
4 Carbon and its Compounds.
5 Periodic Classification of Elements.
6 Life Processes.
7 Control and Coordination.
8 How do Organisms Reproduce.
9 Heredity and Evolution.
10 Light - Reflection and Refraction.
11 Human Eye and Colourful World.
12 Electricity.
13 Magnetic Effects of Electric Current.
14 Sources of Energy.
15 Our Environment.
16 Management of Natural Resources.
Answers.
