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Matrices and Determinants · 2023 · 13 Apr · Shift 1

3 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2023 · 13 Apr · Shift 1

3 Mathematics questions from this JEE Main paper

  1. Q26.For the system of linear equations 2x+4y+2az=bx+2y+3z=42x−5y+2z=8 which of the following is NOT correct?
    Mathematics · Matrices and Determinants · MCQ
  2. Q32.Let B=​11α​32α​α34​​,α>2 be the adjoint of a matrix A and ∣A∣=2. Then [α​−2α​α​]B​α−2αα​​…
    Mathematics · Matrices and Determinants · MCQ
  3. Q37.The number of symmetric matrices of order 3, with all the entries from the set {0,1,2,3,4,5,6,7,8,9} is :
    Mathematics · Matrices and Determinants · MCQ