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JEE Main & Advanced Mathematics Determinants & Matrices Question Bank Types of matrices, Algebra of matrices

  • question_answer
    If [m  n]\[\left[ \begin{matrix}    m  \\    n  \\ \end{matrix} \right]=[25]\] and m< n,  then (m, n) =

    A) (2, 3)

    B) (3, 4)

    C) (4, 3)

    D) None of these

    Correct Answer: B

    Solution :

    It is obvious that (m, n) = (3, 4).


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