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

  • question_answer
    The value of \[\left[ 3\log \frac{81}{80}+5\log \left( \frac{25}{24} \right)+7\log \left( \frac{16}{15} \right) \right]\]is:

    A)  log 3                           

    B)  log 5

    C)  log 7                           

    D)  log 2

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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