Brain Teaser #20: FChat members on an island | FerrariChat
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Brain Teaser #20: FChat members on an island

Discussion in 'Other Off Topic Forum' started by PeterS, Jul 16, 2004.

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  1. PeterS

    PeterS Five Time F1 World Champ
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    Jan 24, 2003
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    PeterS
    #1 PeterS, Jul 16, 2004
    On a deserted island (Except for a small group of FerrariChat members) there were four clubs.

    The membership list reveals that:
    A) Each FerrariChat member is a member of two clubs.
    2) Every set of two clubs has only one member in common.

    How many FerrariChat members are on the island?
     
  2. rob lay

    rob lay Administrator
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    Dec 1, 2000
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    Rob Lay
    #2 rob lay, Jul 16, 2004
    6?
     
  3. PeterS

    PeterS Five Time F1 World Champ
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    #3 PeterS, Jul 16, 2004
    That correct answer was too fast! I gotta get tough again!
     
  4. darth550

    darth550 Six Time F1 World Champ
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    Jul 14, 2003
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    #4 darth550, Jul 16, 2004
    I wouldn't want to belong to a club that would have me as a member.....unless AJ was in the club too!!!!

    DL
     
  5. 6.0 se

    6.0 se F1 Rookie
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    Mar 26, 2004
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    #5 6.0 se, Jul 16, 2004
    Wow. Im touched, really.
     

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