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Quadratic Equation and Inequalities · 2021 · 25 Jul · Shift 2

3 Mathematics questions from this JEE Main paper
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Quadratic Equation and Inequalities · 2021 · 25 Jul · Shift 2

3 Mathematics questions from this JEE Main paper

  1. Q32.If [x] be the greatest integer less than or equal to x, then n=8∑100​[2(−1)nn​] is equal to :
    Mathematics · Quadratic Equation and Inequalities · MCQ
  2. Q35.The number of real solutions of the equation, x2 −|x|− 12 = 0 is :
    Mathematics · Quadratic Equation and Inequalities · MCQ
  3. Q44.If a + b + c = 1, ab + bc + ca = 2 and abc = 3, then the value of a4 + b4 + c4 is equal to ​.
    Mathematics · Quadratic Equation and Inequalities · Numerical