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
    What is the value of \[{{20}^{-3}}\times {{25}^{2}}\times {{20}^{3}}\times {{25}^{-4}}?\]

    A)  \[\frac{1}{625}\]             

    B)         \[\frac{1}{400}\]             

    C)         400                       

    D)         625

    Correct Answer: A

    Solution :

    Not Available


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