3 JEE Main 2015 Vector Algebra previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2015 previous-year questions from the Vector Algebra chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Vector Algebra chapter hub.
In a parallelogram A B C D ,   A B → = a ,   A D → = b   &   A C → = c . D B…
Let a → ,   b →     and    c → be three non - zero vectors such that no two…
Let a → and b →   be two unit vectors such that a → + b → = 3 . If c → = a → +…