11th Class Mathematics Sample Paper Maths Olympiad Model Paper-1

  • question_answer
    If \[^{n+2}{{C}_{8}}:{}^{n-2}{{P}_{4}}=57:16\] find n.

    A)  21                               

    B)  19

    C)  17                               

    D)  8

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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