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8th Class Mathematics Sample Paper Mathematics Sample Paper-6

  • question_answer
    The HCF of polynomials \[{{\mathbf{x}}^{\mathbf{3}}}-\mathbf{1}\]and \[{{\mathbf{x}}^{\mathbf{2}}}-\mathbf{1}\]is:

    A) \[x+1\]                  

    B)  \[x-1\]

    C) \[{{x}^{2}}-x+1\]   

    D) 1

    E) None of these

    Correct Answer: B

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