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Thread: Задачка из elementary school...

  1. #1
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    Default Задачка из elementary school...

    Дочке задали в школе - как решать? :confused:

    "The McGuire family choir is singing gleefully before the fire. The choir has one grandmother and one grandfather; seven mothers and seven fathers; each father has two sons; and each son has four daughters.
    What is the fewest singers there could be in the McGuire choir?"

  2. #2
    ДоброкачественнаяАномалия Карлсон's Avatar
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    Default Re: Задачка из elementary school...

    86?
    I'm #1 so why try harder
    Nobody dies a virgin... Life f**ks us all

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    Пферд - из серой массы Монашка's Avatar
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    Default Re: Задачка из elementary school...

    Паша, эта задачка из серии "два сына, два отца сьели 3 яйца, сколько всего их было?"
    пробуйте расписать на бумаге

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    Forum Hero Буржуй's Avatar
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    Default Re: Задачка из elementary school...

    Quote Originally Posted by Паша
    Дочке задали в школе - как решать? :confused:

    "The McGuire family choir is singing gleefully before the fire. The choir has one grandmother and one grandfather; seven mothers and seven fathers; each father has two sons; and each son has four daughters.
    What is the fewest singers there could be in the McGuire choir?"
    Choir is understood to imply more than one singer. Thus the answer to "What is the fewest singers there could be in the McGuire choir?" is 2.:34:
    Barack Obama on his girls: "I have men with guns surrounding them at all times, which I'm perfectly happy with..." (c) Why can he protect his family with guns and I can't?

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    Default Re: Задачка из elementary school...

    Quote Originally Posted by Паша
    Дочке задали в школе - как решать? :confused:

    "The McGuire family choir is singing gleefully before the fire. The choir has one grandmother and one grandfather; seven mothers and seven fathers; each father has two sons; and each son has four daughters.
    What is the fewest singers there could be in the McGuire choir?"
    .................
    Last edited by Tiktak; 04-24-2008 at 11:35 AM.

  6. #6
    Forum Hero Буржуй's Avatar
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    Default Re: Задачка из elementary school...

    Quote Originally Posted by Tiktak
    will be 46
    "What is the fewest singers there could be in the McGuire choir?" Never mind bad English ;-)
    Barack Obama on his girls: "I have men with guns surrounding them at all times, which I'm perfectly happy with..." (c) Why can he protect his family with guns and I can't?

  7. #7
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    Default Re: Задачка из elementary school...

    1. GrF= 3.F = has 2 sons that are fathers # 5 and 6
    2. GrM=4.M
    5. F = has 2 sons (17, 18 )
    6. F = has 2 sons (19,20
    7. F= has 2 sons (21,22)
    8. F= has 2 sons (23.24)
    9. F=has 2 sons (25,26)
    10. F= has 2 sons (27,28 )
    11. M
    12. M
    13. M
    14. M
    15. M
    16. M
    #5 = 4 daugthers (#29,30,31,32)
    #6 =4 d(33.34.35.36)
    #17=4d(37,38,39,40)
    #18=4d(41,42,43,44)
    #19= 4d(45,46.47.48)
    #20=4d (49.50.51.52)
    #21=4d (53.54.55.56)
    #22=4d (57,58,59,60)
    #23=4d (61.62,63,64)
    #24=4d (65.66.67.68)
    #25=4d (69,70,71,72)
    26=4d (73.74.75.76)
    27= 4d (77.78.79.80)
    28=4d (81,82,83,84)
    so corrected all total I come up to 84.
    I can not believe they would give such thing to solve in elementary school:rolleyes:
    Last edited by Tiktak; 04-24-2008 at 11:47 AM.

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    Default Re: Задачка из elementary school...

    Quote Originally Posted by Жирик
    "What is the fewest singers there could be in the McGuire choir?" Never mind bad English ;-)
    this is logical task, you got to include all the relatives in the group.

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    Default Re: Задачка из elementary school...

    У Жирика самое маленькое число, но задачка не на смекалку -
    по математике Problem of the Week.
    У меня получается 34, если учесть, что дедушка - он же отец, а отец может быть и сыном.

  10. #10
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    Default Re: Задачка из elementary school...

    Quote Originally Posted by Tiktak
    1. GrF= 3.F = has 2 sons that are fathers # 5 and 6
    2. GrM=4.M
    5. F = has 2 sons (17, 18 )
    6. F = has 2 sons (19,20
    7. F= has 2 sons (21,22)
    8. F= has 2 sons (23.24)
    9. F=has 2 sons (25,26)
    10. F= has 2 sons (27,28 )
    11. M
    12. M
    13. M
    14. M
    15. M
    16. M
    All together 28 people
    sorry did not read the first message well ;)
    Tiktak, а где дочки?
    "each son has four daughters"

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