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Thread: Permutations

  1. #1
    Junior Member HoldingOn's Avatar
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    Permutations

    http://prntscr.com/ktf346

    Could I get some help with part b please. The answer I got for a was 288.

  2. #2
    jyu
    jyu is offline
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    Re: Permutations

    Quote Originally Posted by HoldingOn View Post
    http://prntscr.com/ktf346

    Could I get some help with part b please. The answer I got for a was 288.
    3!3!2!

  3. #3
    Junior Member HeroWise's Avatar
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    Re: Permutations

    Yeah so its 2!3!3!


    u can swap 3! times the Rowers
    and 1! the other cricktr
    3! the other Basketballers


    The Rower and Cricketer must be fixed onto position
    but they can be swapped 2! ways

  4. #4
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    Yeah thats a cambridge question if I’m not mistaken. I got what others got: 3! x 3! x 2
    Last edited by Arrowshaft; 19 Sep 2018 at 11:11 PM.

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