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9th Class Mathematics Number System and its Operations Question Bank Number Systems

  • question_answer
    The value of \[\frac{1}{3}\] of \[{{15}^{27}}\] is ____.

    A) \[{{5}^{27}}\]                        

    B) \[~{{15}^{9}}\]                     

    C) \[~5\times {{15}^{26}}\]         

    D)        \[~5\times {{3}^{9}}\]            

    Correct Answer: C

    Solution :

    We have, \[\frac{1}{3}\times {{(15)}^{27}}=\frac{15\times {{(15)}^{26}}}{3}\] \[=5\times {{(15)}^{26}}\]


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