This book is intended for the Intermediate i.e. 11th and 12th classes students. The fundamental concepts and principles behind Mathematics are explained in a simple, easy- to- understand manner. Each chapter contains a large number of solved example or problem which will help the students in problem solving. This text book is organized into Six chapters. Chapter -1: Sets, Relations and FunctionsChapter- 2: Basic AlgebraChapter -3: TrigonometryChapter-4:...