Xact Mathematics Vol I, II (New NCERT) Class 11 is a comprehensive guide that provides a detailed guide on maths numerical. The book is written by authors Dr A.P. Singh, Manpreet Singh, and Sunil Chauhan. We have also added a step-by-step guide for each maths problem. The book focuses on concept, clarity, and systematic problem-solving solutions to NCERT exercises and other additional practice questions. In this book, there are detailed explanations of every concept, solved examples, and extensive practice for both school examinations and competitive exam preparations. The two-volume set is a set of covers for the Class 11 Mathematics syllabus prescribed by NCERT. The book will provide you with clarity on all the concepts, systematic problem-solving, and step-by-step solutions to all the mathematics numerical questions. The major topics covered in Volume 1 are sets, relations and functions; trigonometric functions; mathematical induction; linear inequalities; permutations and combinations; the binomial theorem; and sequences and series. Volume II will generally include straight lines, conic sections, an introduction to three-dimensional geometry, mathematical reasoning, statistics, and probability.