Content in this issue:-   Competiton Edge JEE Main-Practice Paper JEE Advanced-Practice Paper JEE Work Outs Brush Up for JEE Beat The Time Trap You Ask We Answer Challenging Problems Olympiad Corner   Class-XI Concept Map-Circles CBSE Warm Up!-Conic Section Introduction to Three Dimensional Geometry Derivatives Probability Monthly Test Drive-Straight Lines   Class-XII Concept Map-Inverse Trigonometric Functions CBSE Warm Up!-Vector Three Dimensional Geometry Probability Monthly Test Drive-Differential Equations