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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-7

  • question_answer
    \[{{\log }_{-\,\frac{1}{3}}}81\] is equal to:

    A)  \[-\,4\] 

    B)  \[-\,4\]

    C)  0                                

    D)  2

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available               


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