2. Questions Bank
  3. 8th Class
  4. Mental Ability
  5. Squares and Square Roots

8th Class Mental Ability Squares and Square Roots Question Bank Squares and square Roots

  • question_answer
    How many digits does the square root of a perfect square containing 'n' digits have?

    A) \[\frac{n+1}{2}\]                  

    B)    \[\frac{n}{2}\]                       

    C)    Either  or

    D)    \[\frac{n-1}{2}\]                   

    Correct Answer: C

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