Arihant UP Board Complete Course Mathematics (Ganit) Class 9 (2026-27 Edition) is a comprehensive guide aligned with UP Board curriculum covering all mathematics topics including Number Systems, Polynomials, Coordinate Geometry, Linear Equations, Euclid's Geometry, Triangles, Quadrilaterals, Areas, Circles, Constructions, Surface Areas, Volumes, Statistics, and Probability. This updated textbook features clear explanations in Hindi and English, solved examples, practice exercises, and previous years' board questions. Each chapter includes chapter summaries, important formulas, and exam-oriented problems. Ideal for UP Board exam preparation, this trusted Arihant guide helps students build strong problem-solving skills and achieve academic excellence.