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puzzle of the day [modified]

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  • R Raj Lal

    Nishant Sivakumar wrote:

    Now use knife 2 to cut it across the C

    you mean like C this ?

    Omit Needless Words - Strunk, William, Jr.


    Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

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    Raj Lal
    wrote on last edited by
    #10

    i think this way you will end up with only 4 pieces bending the donut will not make any difference

    Omit Needless Words - Strunk, William, Jr.


    Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

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    • R Raj Lal

      A women has a donut, and TWO "use and throw" knives. she want to share it with 5 children and you, only if you can help her do that? [added] the women is sharing between her children and you , she is not eating [/added] -- modified at 19:22 Thursday 25th October, 2007

      Omit Needless Words - Strunk, William, Jr.


      Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

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      Shog9 0
      wrote on last edited by
      #11

      Eye the crappy knives suspiciously, then use your hands to break the donut into six pieces and hand one to each of the children (children is plural - no need for s). If any of the kids complain that the pieces are unequal, snatch their portion and eat it quickly. Then ask the child to explain this lesson to the others...

      every night, i kneel at the foot of my bed and thank the Great Overseeing Politicians for protecting my freedoms by reducing their number, as if they were deer in a state park. -- Chris Losinger, Online Poker Players?

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      • R Raj Lal

        Douglas Troy wrote:

        stack the donut

        you only have one

        Omit Needless Words - Strunk, William, Jr.


        Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

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        Douglas Troy
        wrote on last edited by
        #12

        I'm tired, I read your "TWO" as two donuts ... ha! *sigh* What constitutes "use" of the knife? A single 'cut'? In other words, if I cut through one side of the donut, but hit the hole in the middle, do I now have to throw out that knife?


        :..::. Douglas H. Troy ::..
        Bad Astronomy |VCF|wxWidgets|WTL

        R 1 Reply Last reply
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        • S Shog9 0

          Eye the crappy knives suspiciously, then use your hands to break the donut into six pieces and hand one to each of the children (children is plural - no need for s). If any of the kids complain that the pieces are unequal, snatch their portion and eat it quickly. Then ask the child to explain this lesson to the others...

          every night, i kneel at the foot of my bed and thank the Great Overseeing Politicians for protecting my freedoms by reducing their number, as if they were deer in a state park. -- Chris Losinger, Online Poker Players?

          B Offline
          B Offline
          Bassam Abdul Baki
          wrote on last edited by
          #13

          Stab two children, bang two others' heads together, and share a donut with your favorite one.


          "He who joyfully marches to music in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him, the spinal cord would fully suffice. This disgrace to civilization should be done away with at once. Heroism at command, senseless brutality, deplorable love-of-country stance, how violently I hate all this, how despicable an ignoble war is; I would rather be torn to shreds than be a part of so base an action! It is my conviction that killing under the cloak of war is nothing but an act of murder." - Albert Einstein Web - Blog - RSS - Math - LinkedIn - BM

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          • R Raj Lal

            A women has a donut, and TWO "use and throw" knives. she want to share it with 5 children and you, only if you can help her do that? [added] the women is sharing between her children and you , she is not eating [/added] -- modified at 19:22 Thursday 25th October, 2007

            Omit Needless Words - Strunk, William, Jr.


            Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

            M Offline
            M Offline
            martin_hughes
            wrote on last edited by
            #14

            Are these proper jam donuts, or rubbishy American ones that taste like pap and have a hole in the middle?

            Me: Can you see the "up" arrow? User:Errr...ummm....no. Me: Can you see an arrow that points upwards? User: Oh yes, I see it now! -Excerpt from a support call taken by me, 08/31/2007

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            • M martin_hughes

              Are these proper jam donuts, or rubbishy American ones that taste like pap and have a hole in the middle?

              Me: Can you see the "up" arrow? User:Errr...ummm....no. Me: Can you see an arrow that points upwards? User: Oh yes, I see it now! -Excerpt from a support call taken by me, 08/31/2007

              R Offline
              R Offline
              Raj Lal
              wrote on last edited by
              #15

              hole one

              Omit Needless Words - Strunk, William, Jr.


              Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

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              • B Bassam Abdul Baki

                Stab two children, bang two others' heads together, and share a donut with your favorite one.


                "He who joyfully marches to music in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him, the spinal cord would fully suffice. This disgrace to civilization should be done away with at once. Heroism at command, senseless brutality, deplorable love-of-country stance, how violently I hate all this, how despicable an ignoble war is; I would rather be torn to shreds than be a part of so base an action! It is my conviction that killing under the cloak of war is nothing but an act of murder." - Albert Einstein Web - Blog - RSS - Math - LinkedIn - BM

                R Offline
                R Offline
                Raj Lal
                wrote on last edited by
                #16

                evil shog :)

                Omit Needless Words - Strunk, William, Jr.


                Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

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                • D Douglas Troy

                  I'm tired, I read your "TWO" as two donuts ... ha! *sigh* What constitutes "use" of the knife? A single 'cut'? In other words, if I cut through one side of the donut, but hit the hole in the middle, do I now have to throw out that knife?


                  :..::. Douglas H. Troy ::..
                  Bad Astronomy |VCF|wxWidgets|WTL

                  R Offline
                  R Offline
                  Raj Lal
                  wrote on last edited by
                  #17

                  Douglas Troy wrote:

                  if I cut through one side of the donut, but hit the hole in the middle, do I now have to throw out that knife

                  No, one cut is once you are done

                  Omit Needless Words - Strunk, William, Jr.


                  Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

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                  • R Raj Lal

                    evil shog :)

                    Omit Needless Words - Strunk, William, Jr.


                    Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

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                    S Offline
                    Shog9 0
                    wrote on last edited by
                    #18

                    Hey, i taught a valuable life lesson. Bassam's the violent one here... ;)

                    every night, i kneel at the foot of my bed and thank the Great Overseeing Politicians for protecting my freedoms by reducing their number, as if they were deer in a state park. -- Chris Losinger, Online Poker Players?

                    B 1 Reply Last reply
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                    • M martin_hughes

                      Are these proper jam donuts, or rubbishy American ones that taste like pap and have a hole in the middle?

                      Me: Can you see the "up" arrow? User:Errr...ummm....no. Me: Can you see an arrow that points upwards? User: Oh yes, I see it now! -Excerpt from a support call taken by me, 08/31/2007

                      S Offline
                      S Offline
                      Shog9 0
                      wrote on last edited by
                      #19

                      You make donuts out of jam? :~

                      every night, i kneel at the foot of my bed and thank the Great Overseeing Politicians for protecting my freedoms by reducing their number, as if they were deer in a state park. -- Chris Losinger, Online Poker Players?

                      M C 2 Replies Last reply
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                      • R Raj Lal

                        A women has a donut, and TWO "use and throw" knives. she want to share it with 5 children and you, only if you can help her do that? [added] the women is sharing between her children and you , she is not eating [/added] -- modified at 19:22 Thursday 25th October, 2007

                        Omit Needless Words - Strunk, William, Jr.


                        Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

                        M Offline
                        M Offline
                        Mircea Grelus
                        wrote on last edited by
                        #20

                        Cut the donut in half. You get 2 C shaped pieces. Place them on top of each other and make another cut top-down on the C shape to divide each shape into 3. There you go. 6 pieces

                        Cheers, Mircea "Pay people peanuts and you get monkeys" - David Ogilvy

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                        • S Shog9 0

                          You make donuts out of jam? :~

                          every night, i kneel at the foot of my bed and thank the Great Overseeing Politicians for protecting my freedoms by reducing their number, as if they were deer in a state park. -- Chris Losinger, Online Poker Players?

                          M Offline
                          M Offline
                          martin_hughes
                          wrote on last edited by
                          #21

                          Now don't be silly :)

                          Me: Can you see the "up" arrow? User:Errr...ummm....no. Me: Can you see an arrow that points upwards? User: Oh yes, I see it now! -Excerpt from a support call taken by me, 08/31/2007

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                          • M Mircea Grelus

                            Cut the donut in half. You get 2 C shaped pieces. Place them on top of each other and make another cut top-down on the C shape to divide each shape into 3. There you go. 6 pieces

                            Cheers, Mircea "Pay people peanuts and you get monkeys" - David Ogilvy

                            M Offline
                            M Offline
                            martin_hughes
                            wrote on last edited by
                            #22

                            That's great! Except you need 7.

                            Me: Can you see the "up" arrow? User:Errr...ummm....no. Me: Can you see an arrow that points upwards? User: Oh yes, I see it now! -Excerpt from a support call taken by me, 08/31/2007

                            M 1 Reply Last reply
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                            • S Shog9 0

                              You make donuts out of jam? :~

                              every night, i kneel at the foot of my bed and thank the Great Overseeing Politicians for protecting my freedoms by reducing their number, as if they were deer in a state park. -- Chris Losinger, Online Poker Players?

                              C Offline
                              C Offline
                              Chris Meech
                              wrote on last edited by
                              #23

                              It actually depends upon the amount of sun that the donut tree receives while the donut is blooming. BTW have you ever been to a donut harvest festival? ;)

                              Chris Meech I am Canadian. [heard in a local bar] Donate to help Conquer Cancer[^]

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                              • M martin_hughes

                                That's great! Except you need 7.

                                Me: Can you see the "up" arrow? User:Errr...ummm....no. Me: Can you see an arrow that points upwards? User: Oh yes, I see it now! -Excerpt from a support call taken by me, 08/31/2007

                                M Offline
                                M Offline
                                Mircea Grelus
                                wrote on last edited by
                                #24

                                :doh: ... but I'm not hungry.

                                Cheers, Mircea "Pay people peanuts and you get monkeys" - David Ogilvy

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                                • R Raj Lal

                                  A women has a donut, and TWO "use and throw" knives. she want to share it with 5 children and you, only if you can help her do that? [added] the women is sharing between her children and you , she is not eating [/added] -- modified at 19:22 Thursday 25th October, 2007

                                  Omit Needless Words - Strunk, William, Jr.


                                  Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

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                                  El Corazon
                                  wrote on last edited by
                                  #25

                                  Quartz. wrote:

                                  she want to share it with 5 childrens and you, only if you can help her do that?

                                  eat the donut and divide the donut hole equally to all the children. Donut holes can be divided infinitely while maintaining identical volume, therefore all children will have identical donut holes. prove it to them with math. I wonder if this is why all my step-children hated math.... hmmmm....

                                  _________________________ Asu no koto o ieba, tenjo de nezumi ga warau. Talk about things of tomorrow and the mice in the ceiling laugh. (Japanese Proverb)

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                                  • M Mircea Grelus

                                    Cut the donut in half. You get 2 C shaped pieces. Place them on top of each other and make another cut top-down on the C shape to divide each shape into 3. There you go. 6 pieces

                                    Cheers, Mircea "Pay people peanuts and you get monkeys" - David Ogilvy

                                    L Offline
                                    L Offline
                                    leppie
                                    wrote on last edited by
                                    #26

                                    Mircea Grelus wrote:

                                    Place them on top of each other and make another cut top-down on the C shape to divide each shape into 3.

                                    Dont understand! :confused: I get 4 pieces, and now I wasted a perfectly good donut! ;P

                                    xacc.ide
                                    The rule of three: "The first time you notice something that might repeat, don't generalize it. The second time the situation occurs, develop in a similar fashion -- possibly even copy/paste -- but don't generalize yet. On the third time, look to generalize the approach."

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                                    • R Raj Lal

                                      Douglas Troy wrote:

                                      if I cut through one side of the donut, but hit the hole in the middle, do I now have to throw out that knife

                                      No, one cut is once you are done

                                      Omit Needless Words - Strunk, William, Jr.


                                      Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

                                      D Offline
                                      D Offline
                                      Douglas Troy
                                      wrote on last edited by
                                      #27

                                      Ok, fold the donut in half, and then half again, and then again so that's in 3'rds, kind of "cone" shaped at this point, I believe. Using one knife, cut off one side Using the other knife, cut off the other side When you're done, I think you'll have 6 pieces after that ... Damn, I need a donut to test this out on ...


                                      :..::. Douglas H. Troy ::..
                                      Bad Astronomy |VCF|wxWidgets|WTL

                                      J 1 Reply Last reply
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                                      • B Bassam Abdul Baki

                                        Stab two children, bang two others' heads together, and share a donut with your favorite one.


                                        "He who joyfully marches to music in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him, the spinal cord would fully suffice. This disgrace to civilization should be done away with at once. Heroism at command, senseless brutality, deplorable love-of-country stance, how violently I hate all this, how despicable an ignoble war is; I would rather be torn to shreds than be a part of so base an action! It is my conviction that killing under the cloak of war is nothing but an act of murder." - Albert Einstein Web - Blog - RSS - Math - LinkedIn - BM

                                        L Offline
                                        L Offline
                                        leppie
                                        wrote on last edited by
                                        #28

                                        You forgot about the woman! ;P

                                        xacc.ide
                                        The rule of three: "The first time you notice something that might repeat, don't generalize it. The second time the situation occurs, develop in a similar fashion -- possibly even copy/paste -- but don't generalize yet. On the third time, look to generalize the approach."

                                        S B 2 Replies Last reply
                                        0
                                        • R Raj Lal

                                          A women has a donut, and TWO "use and throw" knives. she want to share it with 5 children and you, only if you can help her do that? [added] the women is sharing between her children and you , she is not eating [/added] -- modified at 19:22 Thursday 25th October, 2007

                                          Omit Needless Words - Strunk, William, Jr.


                                          Like tricks, Vista? Daily Tricks Vista Gadget, Trick of Mind

                                          L Offline
                                          L Offline
                                          leppie
                                          wrote on last edited by
                                          #29

                                          I think I got it :) You use the 1st knife to cut the donut in a 'spiral' fashion, then use the 2nd to split the 'long spiral' donut :) In fact this should work for any number, except the knife might get blunt and the donut will have to big rather big too :)

                                          xacc.ide
                                          The rule of three: "The first time you notice something that might repeat, don't generalize it. The second time the situation occurs, develop in a similar fashion -- possibly even copy/paste -- but don't generalize yet. On the third time, look to generalize the approach."

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