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26 May, 07:42

What is the value of 12C4? A) 11,880 B) 792 C) 495 D) 48

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Answers (2)
  1. 26 May, 08:07
    0
    The combinations formula:

    n C r = (n * (n - 1) ... (n - r + 1)) / r!

    The value of 12 C 4

    12 C 4 = (12 * 11 * 10 * 9) / (4 * 3 * 2 * 1) =

    = 11.880 / 24 = 495

    Answer: C) 495
  2. 26 May, 08:09
    0
    The answer is C 495
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