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7th Class Mathematics Exponents and Power Question Bank Exponent and Powers

  • question_answer
    What is the result of\[\frac{{{2}^{1}}\times {{3}^{2}}\times {{3}^{3}}}{{{1}^{2}}\times {{4}^{2}}}?\]

    A)  \[\frac{243}{8}\]                               

    B) \[42\]

    C) \[\frac{46}{16}\]                                

    D) \[48\]

    Correct Answer: A

    Solution :

    \[\frac{{{2}^{1}}\times {{3}^{2}}\times {{3}^{3}}}{{{1}^{2}}\times {{4}^{2}}}\] \[=\frac{\bcancel{2}\times {{3}^{5}}}{1\times {{\bcancel{16}}_{8}}}\,\,\,\,\,\,\,\,\,=\frac{243}{8}\]


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