8th Class Mathematics Rational Numbers Question Bank Numbers

  • question_answer
    The least number of 4 digits which is a perfect square is

    A) 1000                           

    B) 1004

    C) 1016                           

    D) 1024

    Correct Answer: D

    Solution :

    By trial and error method, (a), (b) and (c) are not perfect squares. \[p,q,r,s,l,m\in I,q\ne 0,s\ne 0,m\ne 0.\]


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