BMAD Posted March 6, 2013 Report Share Posted March 6, 2013 (edited) Here are four interesting and famous dice. Here is the game we play with them: You can choose any die that you want, and then I will choose my die; we roll our dice and the higher number wins. Which die would you choose? Edited March 6, 2013 by BMAD Quote Link to comment Share on other sites More sharing options...
0 nakulendu Posted March 6, 2013 Report Share Posted March 6, 2013 For Every die I can choose there exists one which has a 66.67 : 33.33 chance to win. e.g. if Dice are named A,B,C,D in order then respectively for each the nemeses with the above mentioned odds are : For A, it is D ; for B it is A ; for C it is B ; and for D it is C. So not much fair play in that. OF course I will take you on IF : A. you choose your die first and I choose mine next. B. I choose first and I prevent you from choosing one of the remaining 3. In that case I will choose C and stop you from taking B. Quote Link to comment Share on other sites More sharing options...
0 k-man Posted March 6, 2013 Report Share Posted March 6, 2013 I would pick the 4-0 die. Quote Link to comment Share on other sites More sharing options...
0 Debasis Posted March 6, 2013 Report Share Posted March 6, 2013 (edited) it should be the 4 th dice (with five) here the explanation:most of the intuitive people will take the dice with 6 but we can see that the probability that 6 will come is 1/3 .....but in the 5 nubered dice there is a 1/2 cahnce that you will get 5.....extend this to all dices and you will get the answer... Edited March 6, 2013 by Debasis Quote Link to comment Share on other sites More sharing options...
0 witzar Posted March 6, 2013 Report Share Posted March 6, 2013 (edited) No matter which dice I choose, if my opponent chooses properly, he has the same edge on me. My chance to win would be 12/36=1/3. Edited March 6, 2013 by witzar Quote Link to comment Share on other sites More sharing options...
0 k-man Posted March 6, 2013 Report Share Posted March 6, 2013 I agree with nakulendu and witzar. Whoever chooses the die first loses 2 out of 3 times regardless of which die he shooses. The opponent has to make the right choice based on the first die chosen. Quote Link to comment Share on other sites More sharing options...
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BMAD
Here are four interesting and famous dice. Here is the game we play with them: You can choose any die that you want, and then I will choose my die; we roll our dice and the higher number wins. Which die would you choose?
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