You are buying Engineering Entrance Exams like IIT JEE Main/Advanced Maths for Class 11 Video Lectures (1 Yr.) Pen Drive 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.