Brain twister. A simple riddle to play [duplicate]












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This question already has an answer here:




  • Two doors with two guards - one lies, one tells the truth

    15 answers




You are lost big crowded (monster). There are only two human living Jacobe and Recode . Your task is to reach your home, there are two routes and you are confused.



Conditions: Jacobe always tell the truth and Recode always lie. The thing is you don’t know which one of them is Jacobe.



Can you ask one question of this man, which calls yes or no answer and find out which is the right path?










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marked as duplicate by Nautilus, COTO, Glorfindel, A. P., Rupert Morrish Feb 10 at 18:07


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.























    1












    $begingroup$



    This question already has an answer here:




    • Two doors with two guards - one lies, one tells the truth

      15 answers




    You are lost big crowded (monster). There are only two human living Jacobe and Recode . Your task is to reach your home, there are two routes and you are confused.



    Conditions: Jacobe always tell the truth and Recode always lie. The thing is you don’t know which one of them is Jacobe.



    Can you ask one question of this man, which calls yes or no answer and find out which is the right path?










    share|improve this question











    $endgroup$



    marked as duplicate by Nautilus, COTO, Glorfindel, A. P., Rupert Morrish Feb 10 at 18:07


    This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.





















      1












      1








      1





      $begingroup$



      This question already has an answer here:




      • Two doors with two guards - one lies, one tells the truth

        15 answers




      You are lost big crowded (monster). There are only two human living Jacobe and Recode . Your task is to reach your home, there are two routes and you are confused.



      Conditions: Jacobe always tell the truth and Recode always lie. The thing is you don’t know which one of them is Jacobe.



      Can you ask one question of this man, which calls yes or no answer and find out which is the right path?










      share|improve this question











      $endgroup$





      This question already has an answer here:




      • Two doors with two guards - one lies, one tells the truth

        15 answers




      You are lost big crowded (monster). There are only two human living Jacobe and Recode . Your task is to reach your home, there are two routes and you are confused.



      Conditions: Jacobe always tell the truth and Recode always lie. The thing is you don’t know which one of them is Jacobe.



      Can you ask one question of this man, which calls yes or no answer and find out which is the right path?





      This question already has an answer here:




      • Two doors with two guards - one lies, one tells the truth

        15 answers








      riddle story liars






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      share|improve this question













      share|improve this question




      share|improve this question








      edited Feb 10 at 14:54









      JonMark Perry

      20k64096




      20k64096










      asked Feb 10 at 13:55







      user56750











      marked as duplicate by Nautilus, COTO, Glorfindel, A. P., Rupert Morrish Feb 10 at 18:07


      This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.









      marked as duplicate by Nautilus, COTO, Glorfindel, A. P., Rupert Morrish Feb 10 at 18:07


      This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
























          2 Answers
          2






          active

          oldest

          votes


















          2












          $begingroup$

          Ya it’s simple
          Putting the following question in past tense would really pay you a answer
          “If I had asked you before! Would you have said that this was a correct path to respective town






          share|improve this answer









          $endgroup$









          • 1




            $begingroup$
            nice twist to the usual solution !! You don't need two characters...
            $endgroup$
            – phs
            Feb 10 at 14:27










          • $begingroup$
            @phs what . Did you say somthin
            $endgroup$
            – user56760
            Feb 11 at 5:04






          • 1




            $begingroup$
            Yes. I like your solution. It works even if only one character is present at the cross-road.
            $endgroup$
            – phs
            Feb 11 at 9:07






          • 1




            $begingroup$
            @phs Thank you . Hammm
            $endgroup$
            – user56760
            Feb 11 at 10:37



















          2












          $begingroup$


          Ask one of them which path the other one would say was the right path. The truth teller knows the other one lies and would tell you the wrong path and so says the wrong path. The liar knows the truth teller will tell the correct path, and so will lie and tell the wrong path. Either way, go down the path not mentioned. To tune this to your question, ask either if the other would say the left path is the right path. They both say 'no' if it is, and 'yes' if it isn't.







          share|improve this answer











          $endgroup$



















            2 Answers
            2






            active

            oldest

            votes








            2 Answers
            2






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            2












            $begingroup$

            Ya it’s simple
            Putting the following question in past tense would really pay you a answer
            “If I had asked you before! Would you have said that this was a correct path to respective town






            share|improve this answer









            $endgroup$









            • 1




              $begingroup$
              nice twist to the usual solution !! You don't need two characters...
              $endgroup$
              – phs
              Feb 10 at 14:27










            • $begingroup$
              @phs what . Did you say somthin
              $endgroup$
              – user56760
              Feb 11 at 5:04






            • 1




              $begingroup$
              Yes. I like your solution. It works even if only one character is present at the cross-road.
              $endgroup$
              – phs
              Feb 11 at 9:07






            • 1




              $begingroup$
              @phs Thank you . Hammm
              $endgroup$
              – user56760
              Feb 11 at 10:37
















            2












            $begingroup$

            Ya it’s simple
            Putting the following question in past tense would really pay you a answer
            “If I had asked you before! Would you have said that this was a correct path to respective town






            share|improve this answer









            $endgroup$









            • 1




              $begingroup$
              nice twist to the usual solution !! You don't need two characters...
              $endgroup$
              – phs
              Feb 10 at 14:27










            • $begingroup$
              @phs what . Did you say somthin
              $endgroup$
              – user56760
              Feb 11 at 5:04






            • 1




              $begingroup$
              Yes. I like your solution. It works even if only one character is present at the cross-road.
              $endgroup$
              – phs
              Feb 11 at 9:07






            • 1




              $begingroup$
              @phs Thank you . Hammm
              $endgroup$
              – user56760
              Feb 11 at 10:37














            2












            2








            2





            $begingroup$

            Ya it’s simple
            Putting the following question in past tense would really pay you a answer
            “If I had asked you before! Would you have said that this was a correct path to respective town






            share|improve this answer









            $endgroup$



            Ya it’s simple
            Putting the following question in past tense would really pay you a answer
            “If I had asked you before! Would you have said that this was a correct path to respective town







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered Feb 10 at 13:59







            user56760















            • 1




              $begingroup$
              nice twist to the usual solution !! You don't need two characters...
              $endgroup$
              – phs
              Feb 10 at 14:27










            • $begingroup$
              @phs what . Did you say somthin
              $endgroup$
              – user56760
              Feb 11 at 5:04






            • 1




              $begingroup$
              Yes. I like your solution. It works even if only one character is present at the cross-road.
              $endgroup$
              – phs
              Feb 11 at 9:07






            • 1




              $begingroup$
              @phs Thank you . Hammm
              $endgroup$
              – user56760
              Feb 11 at 10:37














            • 1




              $begingroup$
              nice twist to the usual solution !! You don't need two characters...
              $endgroup$
              – phs
              Feb 10 at 14:27










            • $begingroup$
              @phs what . Did you say somthin
              $endgroup$
              – user56760
              Feb 11 at 5:04






            • 1




              $begingroup$
              Yes. I like your solution. It works even if only one character is present at the cross-road.
              $endgroup$
              – phs
              Feb 11 at 9:07






            • 1




              $begingroup$
              @phs Thank you . Hammm
              $endgroup$
              – user56760
              Feb 11 at 10:37








            1




            1




            $begingroup$
            nice twist to the usual solution !! You don't need two characters...
            $endgroup$
            – phs
            Feb 10 at 14:27




            $begingroup$
            nice twist to the usual solution !! You don't need two characters...
            $endgroup$
            – phs
            Feb 10 at 14:27












            $begingroup$
            @phs what . Did you say somthin
            $endgroup$
            – user56760
            Feb 11 at 5:04




            $begingroup$
            @phs what . Did you say somthin
            $endgroup$
            – user56760
            Feb 11 at 5:04




            1




            1




            $begingroup$
            Yes. I like your solution. It works even if only one character is present at the cross-road.
            $endgroup$
            – phs
            Feb 11 at 9:07




            $begingroup$
            Yes. I like your solution. It works even if only one character is present at the cross-road.
            $endgroup$
            – phs
            Feb 11 at 9:07




            1




            1




            $begingroup$
            @phs Thank you . Hammm
            $endgroup$
            – user56760
            Feb 11 at 10:37




            $begingroup$
            @phs Thank you . Hammm
            $endgroup$
            – user56760
            Feb 11 at 10:37











            2












            $begingroup$


            Ask one of them which path the other one would say was the right path. The truth teller knows the other one lies and would tell you the wrong path and so says the wrong path. The liar knows the truth teller will tell the correct path, and so will lie and tell the wrong path. Either way, go down the path not mentioned. To tune this to your question, ask either if the other would say the left path is the right path. They both say 'no' if it is, and 'yes' if it isn't.







            share|improve this answer











            $endgroup$


















              2












              $begingroup$


              Ask one of them which path the other one would say was the right path. The truth teller knows the other one lies and would tell you the wrong path and so says the wrong path. The liar knows the truth teller will tell the correct path, and so will lie and tell the wrong path. Either way, go down the path not mentioned. To tune this to your question, ask either if the other would say the left path is the right path. They both say 'no' if it is, and 'yes' if it isn't.







              share|improve this answer











              $endgroup$
















                2












                2








                2





                $begingroup$


                Ask one of them which path the other one would say was the right path. The truth teller knows the other one lies and would tell you the wrong path and so says the wrong path. The liar knows the truth teller will tell the correct path, and so will lie and tell the wrong path. Either way, go down the path not mentioned. To tune this to your question, ask either if the other would say the left path is the right path. They both say 'no' if it is, and 'yes' if it isn't.







                share|improve this answer











                $endgroup$




                Ask one of them which path the other one would say was the right path. The truth teller knows the other one lies and would tell you the wrong path and so says the wrong path. The liar knows the truth teller will tell the correct path, and so will lie and tell the wrong path. Either way, go down the path not mentioned. To tune this to your question, ask either if the other would say the left path is the right path. They both say 'no' if it is, and 'yes' if it isn't.








                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Feb 10 at 14:12

























                answered Feb 10 at 14:01









                JonMark PerryJonMark Perry

                20k64096




                20k64096















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