Arihant Fast Track Unsolved Papers is a comprehensive collection of solved and unsolved mathematics papers spanning 2019 to 2026, designed specifically for Class 12 U.P Board students. This resource provides authentic past-year question papers to help students practice and master exam patterns, difficulty levels, and time management. The book includes detailed solutions for reference, enabling self-assessment and targeted revision. With eight years of papers, students gain exposure to recurring topics, question types, and marking schemes. Ideal for final exam preparation, competitive entrance exams, and building problem-solving confidence in mathematics. Perfect for Class 12 learners aiming for strong board performance and conceptual clarity in Ganit (Mathematics).