3 JEE Main 2016 Quadratic Equation previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2016 previous-year questions from the Quadratic Equation chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Quadratic Equation chapter hub.
If x is a solution of the equation 2 x + 1 -   2 x - 1 = 1 ,   x ≥ 1 2 , then 4 x 2 - 1 is equal to :
If the equations x 2 + b x - 1 = 0 and x 2 + x + b = 0 have a common root different from - 1 , then b is equal to :
The sum of all real values of x satisfying the equation x 2 - 5 x + 5 x 2 + 4 x - 60 = 1 is