JEE Main 2009MathematicsDeterminants

JEE Main 2009 — Determinants Questions with Solutions

2 JEE Main 2009 Determinants previous-year questions with verified answers and step-by-step solutions.

These are the JEE Main 2009 previous-year questions from the Determinants chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Determinants chapter hub.

  1. Q12009MCQMedium

    Let A and B denote the statements A: α+ β+ γ=0 B: α+ β+ γ=0 If (β-γ)+ (γ-α)+ (α-β)=-(3)/(2), then

  2. Q22009MCQHard

    Let a, b, c be such that b(a+c) ≠ 0. If |arrayccca & a+1 & a-1 \ -b & b+1 & b-1 \ c & c-1 & c+1array |+ |arrayccca+1 &…

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