2. Questions Bank
  3. 8th Class
  4. Mental Ability
  5. Exponents and Power

8th Class Mental Ability Exponents and Power Question Bank Exponents and Powers

  • question_answer
    By what number should we multiply \[{{(-8)}^{-1}}\]to obtain a product equal to \[{{10}^{-1}}?\]

    A)  \[\frac{-1}{5}\]                

    B)         \[\frac{-4}{5}\]

    C)  \[\frac{-3}{5}\]                

    D)          \[\frac{-2}{5}\]

    Correct Answer: B

    Solution :

    Not Available


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