Unit I
Chapter 1    Numbers
Chapter 2    HCF and LCM
Chapter 3    Decimals and Fractions
Chapter 4    Squares and Square Roots
Chapter 5    Cubes and Cube Roots
Chapter 6    Logarithms
Unit II
Chapter 7    Averages
Chapter 8    Percentages
Chapter 9    Profit and Loss
Chapter 10  Ratio and Proportion
Chapter 11  Partnership
Chapter 12  Alligation and Mixtures
Unit III
Chapter 13  Time and Work
Chapter 14  Pipes and Cisterns
Chapter 15  Time and Distance
Chapter 16  Boats and Streams
Unit IV
Chapter 17  Simple Interest
Chapter 18  Compound Interest
Chapter 19  Stocks and Shares
Chapter 20  True Discount
Chapter 21  Banker’s Discount
Unit V
Chapter 22  Mensuration – Area and Perimeter
Chapter 23  Mensuration Volume and Surface Area
Chapter 24  Heights and Distances
Chapter 25  Tabulation
Chapter 26  Bar Graphs
Chapter 27  Pie Charts
Chapter 28  Line Graphs
Unit VI
Chapter 29  Clocks
Chapter 30  Calendars
Chapter 31  Permutations
Chapter 32  Combinations
Chapter 33  Problems on Ages
Chapter 34  Surds and Indices
Chapter 35  Trains and Moving Objects
Chapter 36  Probability