This book, Advanced Mathematics, has been written keeping in mind the needs of railway exam candidates. It includes highly important questions asked in railway exams such as Assistant Loco Pilot (ALP), Technician, Non-Technical Popular Categories (NTPC), etc. This book explains various mathematical concepts like lines, angles, triangles, algebra, quadrilaterals, coordinate geometry, circles, permutations and combinations, probability, 2D and 3D geometry, sequences and series, statistics, trigonometry, and height and distance in a very simple and concise manner. After studying this book, candidates will experience the capability to solve exam questions easily and in less time. Students preparing for railway exams should study this book to ensure their success.