10th Class Mathematics Real Numbers Question Bank Real Numbers

  • question_answer According to the Fundamental Theorem of Arithmetic, if p (a prime number) divides \[{{b}^{2}}\]and b is positive, then _____.

    A) b divides p      

    B) \[{{b}^{2}}\]divides p                     

    C)  p divides b   

    D)         None of these

    Correct Answer: C

    Solution :

    If p divides \[{{b}^{2}}\], then p also divides b.

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