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11th Class Mathematics Sample Paper Mathematics Olympiad - Sample Paper-9

  • question_answer
    If a, b, c are the \[{{p}^{th}},{{q}^{th}}\] and \[{{r}^{th}}\] terms of both an A.P. and also of a G.P.; then \[{{a}^{b-c}}\,.{{b}^{c-a}},{{c}^{a-b}}=\]

    A)  0           

    B)  1              

    C)  2                    

    D)  3

    Correct Answer: B

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