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Matrices and Determinants · 2009 · Shift 1

3 Mathematics questions from this JEE Advanced paper
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Matrices and Determinants · 2009 · Shift 1

3 Mathematics questions from this JEE Advanced paper

  1. Q38.Let A be the set of all 3 × 3 symmetric matrices all of whose entries are either 0 or 1. Five of these entries are 1 and four of them are 0.The number of matrices in A is
    Mathematics · Matrices and Determinants · MCQ
  2. Q39.Let A be the set of all 3 × 3 symmetric matrices all of whose entries are either 0 or 1. Five of these entries are 1 and four of them are 0.The number of matrices A in A for which the system of linear equations A​xyz​​=​100​​…
    Mathematics · Matrices and Determinants · MCQ
  3. Q40.Let A be the set of all 3 × 3 symmetric matrices all of whose entries are either 0 or 1. Five of these entries are 1 and four of them are 0.The number of matrices A in A for which the system of linear equations A​xyz​​=​100​​…
    Mathematics · Matrices and Determinants · MCQ