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     EduGorilla 
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    Given that C(n, r) : C(n, r + 1) = 1 : 2 and C(n, r + 1) : C(n, r + 2) 2 : 3.

    What is P(n, r) : C(n, r) equal to?

    Options :-

    1. 6
    2. 24
    3. 120
    4. 720
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Reply To: Given that C(n, r) : C(n, r + 1) = 1 : 2 and C(n, r + 1) : C(n, r + 2) 2 : 3.What is P(n, r) : C(n, ….
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