7th Class Mathematics Exponents and Power Question Bank Exponents

  • question_answer
    Which among the following is the ascending order of
    \[{{2}^{1024}},\text{ }{{5}^{512}},\text{ }{{7}^{256}}\text{ }and\text{ }{{81}^{128}}.~~~\]
     

    A) \[{{5}^{512}}>\text{ }{{2}^{1024}}>\text{ }{{7}^{256}}>\text{ }{{81}^{128}}\]

    B)  \[{{7}^{256}}<\text{ }{{81}^{128}}<\text{ }{{2}^{1024}}<\text{ }{{5}^{512}}\]

    C)  \[{{7}^{256}}<\text{ }{{81}^{128}}<\text{ }{{5}^{512}}<\text{ }{{2}^{1024}}\]

    D)  \[{{2}^{1024}}>\text{ }{{5}^{512}}>\text{ }{{81}^{128}}>\text{ }{{7}^{256}}\]

    E)  None of these

    Correct Answer: B


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