5 JEE Main 2014 Vector Algebra previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2014 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.
If x, y and z are three unit vectors in threedimensional space, then the minimum value of |x+y|²+|y+z|²+|z+x|²
If x → = 3 i ^ - 6 j ^ - k ^ ,  y → = i ^ + 4 j ^ - 3 k ^ and z → = 3 i ^ - 4 j ^ - 1 2 k ^ , th…
If a → = 2 ,   b → = 3 and 2 a → - b → = 5 , then 2 a → + b → equals :
If a → × b →     b   → × c →     c   →…
If |c|²=60 and c ×(i+2 j+5 k)=0, then a value of c ·(-7 i+2 j+3 k) is: