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  • snookersfun
    replied
    update:

    Mon has solved parts a)-c) of R. 324 rather quickly. Congratulations
    Anybody else?


    Meanwhile R 325: Ape Logic

    Charlie, Oliver, Gordon and Gwendoline are playing number games. Charlie picks two natural numbers bigger than 1, tells Gordon the sum of them and Oliver their product.

    The following exchange takes place now:
    Oliver: I don't know the sum
    Gordon: I knew that. The sum is smaller than 14.
    Oliver: That I knew and now I do know the numbers.
    Gordon: I do, too, now.

    Of course at that point also Gwen pipes in: Even I know them now!!

    What are the two numbers?

    Leave a comment:


  • snookersfun
    replied
    As I am having two correct answers for R. 323, we might meanwhile as well move on to

    R. 324: Algebra
    please find numeric solutions to
    a)
    -SEND
    -MORE
    ------
    MONEY


    b) AlFA+BETA+GAMA=DELTA (find one of several possible solutions)

    and I just edit in part c) now:

    ABCB - DEFC = GAFB
    -: ----- + ----- -
    DH - x -- AB = -- IEI
    -------------------------
    GGE +- DEBB = DHDG
    Last edited by snookersfun; 16 April 2008, 08:59 AM.

    Leave a comment:


  • snookersfun
    replied
    Congratulations to PTS, Mon, and d_g
    20 balls for Oliver is the right answer.

    and with that straight into
    R.323: Trios

    Using the digits 1-9 once each to form trios of 3 digit numbers, such that second number is twice the value of first and third three times the value of first, how many of those trios can you find (and what are they)?

    Leave a comment:


  • PaulTheSoave
    replied
    Pass, I only do grids.

    but this time will torture my brains for 3 minutes.
    hidden text,

    20 oliver - 15, 18 = 33 Gordon - 16, 19, 31 = 66 Charlie
    Last edited by PaulTheSoave; 15 April 2008, 07:57 PM.

    Leave a comment:


  • snookersfun
    replied
    R. 322: balls in bags

    so the long-ish story:
    Charlie did some house cleaning in honour of the upcoming World-Championship and found a variety of snooker balls in the strangest places all over the house. He decides to keep balls found in separate places in different bags. In the end he takes count and notices that he has 6 bags, containing 15, 19, 18, 16, 20, and 31 balls respectively. Just then his friends Gordon and Oliver pop in, so Charlie decides to give one of the bags to Oliver and several bags to Gordon but making sure that the rest of the bags, which he plans to keep for himself, contain twice the amount of balls that Gordon received.

    and short question: How many balls are in the bag that Oliver received?

    answers on thread or by PM
    Last edited by snookersfun; 15 April 2008, 06:08 PM. Reason: wrong name

    Leave a comment:


  • davis_greatest
    replied
    Originally Posted by snookersfun View Post
    sorry, 11 for Gwen, 4 for Barry still
    Congratulations snookersfun with the 11 bananas!

    Anyone else want to explain how Gwendoline can keep so many?

    Leave a comment:


  • snookersfun
    replied
    sorry, 11 for Gwen, 4 for Barry still

    Leave a comment:


  • snookersfun
    replied
    11 bananas?

    Leave a comment:


  • davis_greatest
    replied
    Originally Posted by snookersfun View Post
    does the pack have to be laid out in triangular form?
    Yes, the 10 reds start in a triangle, as in the picture.

    Leave a comment:


  • snookersfun
    replied
    does the pack have to be laid out in triangular form?

    If not I could maybe come up with Gwen keeping 12 bananas, if my equilateral all works out

    Leave a comment:


  • Monique
    replied
    true she posted it while I was typing it ... collision of posts and minds.

    Leave a comment:


  • davis_greatest
    replied
    Originally Posted by Monique View Post
    OK then my bid would be for Gwendoline to keep 9 bananas while Barry finishes with 4.

    Ooops collision!
    looks rather like snookersfun's!

    Leave a comment:


  • Monique
    replied
    OK then my bid would be for Gwendoline to keep 9 bananas while Barry finishes with 4.

    Ooops collision!

    Leave a comment:


  • davis_greatest
    replied
    Originally Posted by snookersfun View Post
    ???? bidding: 9 bananas for Gwen, 4 to Barry????
    Good opening bid! I'm sure that we can get little Gwendoline more than 9 bananas though to welcome her.

    Leave a comment:


  • snookersfun
    replied
    ???? bidding: 9 bananas for Gwen, 4 to Barry????

    Leave a comment:

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