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  3. JEE Main & Advanced

JEE Main & Advanced AIEEE Solved Paper-2011

  • question_answer
    Let A and B be two symmetric matrices of order 3. Statement-1: A(BA) and (AB)A are symmetric matrices. Statement-2: AB is symmetric matrix if matrix multiplication of A with B is commutative.   AIEEE  Solved  Paper-2011

    A) Statement-1 is false, Statement-2 is true

    B) Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1

    C) Statement-1 is true, Statement-2 is true; Statement-2 is not a correct explanation for Statement-1

    D) Statement-1 is true, Statement-2 is false

    Correct Answer: C

    Solution :

                 Clearly both statements are true but statement-2 is not a correct explanation of statement-1.


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