You are buying the Engineering Entrance Exams like IIT JEE Main/Advanced Video Lectures for 11th Maths ( 1 yr) on SD Card By Career Point Kota Class XI & XII (State & CBSE) designed for improving your score in the Boards as well as your engineering entrance exam. You can derive additional benefits from interactive features such as Doubts Corner, Study Groups, micro-level conceptual search with user guide.