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

  • question_answer
    Which of the following is equivalent to \[7.7\times {{10}^{-6}}\]?

    A)  \[0.00000077\]           

    B)  \[0.0000077\]             

    C)  \[0.000077\]               

    D)  \[0.00077\]                 

    Correct Answer: B

    Solution :

    \[7.7\times {{10}^{-6}}=\frac{7.7}{100000}=0.0000077\]


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