Unit I: COMMERCIAL MATHEMATICS
- Chapter 1: Goods and Services Tax (GST)
- Chapter 2: Banking
- Chapter 3: Shares and Dividends
- Unit Review Exercise-1
- Answers of Unit I
Unit II: ALGEBRA
- Chapter 4: Linear Inequations
- Chapter 5: Quadratic Equations in One Variable
- Chapter 6: Ratio and Proportion
- Chapter 7: Factorisation of Polynomials
- Chapter 8: Matrices
- Chapter 9: Arithmetic and Geometric Progressions
- Chapter 10: Coordinate Geometry
- Unit Review Exercise-2
- Answers of Unit II
Unit III: GEOMETRY
- Chapter 11: Similarity
- Chapter 12: Loci
- Chapter 13: Circles
- Chapter 14: Tangent and Secant to a Circle
- Chapter 15: Constructions
- Unit Review Exercise-3
- Answers of Unit III
Unit IV: MENSURATION
- Chapter 16: Three-dimensional Solids
- Unit Review Exercise-4
- Answers of Unit IV
Unit V: TRIGONOMETRY
- Chapter 17: Trigonometric Identities
- Chapter 18: Trigonometric Tables
- Chapter 19: Heights and Distances
- Unit Review Exercise-5
- Answers of Unit V
Unit VI: STATISTICS
- Chapter 20: Measures of Central Tendency
- Chapter 21: Graphical Representation of Data
- Unit Review Exercise-6
- Answers of Unit VI
Unit VII: PROBABILITY
- Chapter 22: Probability
- Unit Review Exercise-7
- Answers of Unit VII
Exclusive Board Preparation & Assessment Sections:
- Set Terminology and Symbols
- Internal Assessment
- Specimen Questions (with Solutions) 2026 for Practice
- Examination Questions (with Solutions) 2025 for Practice
- Self-Practice Test Papers (1–5)
- Answers: Self-Practice Test Papers (1–5)
- Logarithmic and Trigonometric Tables

