Acknowledgements brief contents introduction 1. Number System - I: factors, Multiples and Exponents types of numbers vbodmas rule Divisibility rules Surds and Indices factors of Composite numbers LCM and HCF Vedic Maths practice exercise 2. Number System - II: remainders, factorials and base system remainders to find the last digit of numbers to find the last two digits of numbers factorial base system and conversions practice exercise 3. Commercial math Percentage Profit and Loss simple and Compound Interest practice exercise 4. Ratio, Proportion and Mixtures Ratio Proportion variation Partnership averages Mixtures and solutions practice exercise 5. Time and Work time and Work Pipes and Cisterns practice exercise 6. Time, speed and Distance average speed applications of Ratio and Proportion relative speed upstream and downstream motion circular Motion Clocks practice exercise 7. Polynomials, algebraic formulae and linear Equations Polynomials algebraic formulae polynomial equations linear equation practice exercise 8. Quadratic equation nature of roots relationship between roots and coefficients of equation am, GM, Hm and roots of equations continued Fractions common roots graphical interpretation of Quadratic function practice exercise 9. Functions and graphs open and closed interval domain and range common functions and their graphs even and odd functions Inverse of a function Composite functions recursive functions Rotation of graphs practice exercise 10. Inequalities, Maxima and Minima inequalities fundamental rules linear inequality Quadratic and higher order inequalities modulus based inequality Logarithmic inequality Maxima and Minima introduction use of am, GM and Hm practice exercise 11. Logarithms definition rules of Logarithms to find the number of digits in a number practice exercise 12. Progressions definition Arithmetic progression (AP) geometric progression (G P) Harmonic progression (HP) three numbers in AP or G P or HP arithmetic-geometric progress
