المساعد الشخصي الرقمي

مشاهدة النسخة كاملة : لغز بالانجليزي


THEWIT
29-03-05, 09:49 PM
هذا لغز بالانجليزي للاذكياء ونصف الاذكياء والربع بعد

واذا كان صعب ممكن نترجمه لكم بالعربي لكن حاولوا الانجليزي بالاول
Pedro ran the jail in Veracruz, Mexico.
It was Holiday Eve and he had only three prisoners. Feeling benevolent for the holiday season, Pedro decided to give each prisoner the opportunity to go free
"Boys, I want to give you a chance to go free. As you can see, I have in my hand three white hats and two black hats. I am going to blindfold each of you then put one of these hats on each of your heads. If you can tell me for sure what color hat you have on, you can go free and never return to my jail again."

Pedro blindfolded the men, placed one hat on each of their heads, put the two remaining hats out of sight in his office, then returned to the holding cell

Pedro entered the cell and removed their blindfolds. Each prisoner could see the other two prisoners and their hats, but they could not see their own hat or its color

Pedro then said, "OK, prisoner #1, can you tell me for sure what color is your hat?"

The first man looked at hat #2 then hat #3. He thought for a while then said, "No, I can not tell for sure the color of my hat."
"Well, unfortunately for you, prisoner #1, you must serve out your sentence in my jail. Now prisoner #2, can you tell me for sure what color is your hat?"

Prisoner #2 looked at the hat on Prisoner #1, then looked at the hat on prisoner #3. He thought for a long while then said, "I am sorry. I can not tell for sure the color of my hat"
Pedro then said, "This is sad. All three of you must stay in my jail and serve out your sentences."

Prisoner #3 interrupted and said, "But, Pedro, you did not ask me if I know the color of my hat."

Pedro said, "Because you are totally blind I did not ask you."

Prisoner #3 responded, "I may be totally blind, but I know FOR SURE the color of my hat"

What color was prisoner #3’s hat and how did he know for sure?

عبدالحميد
11-04-05, 11:36 PM
If Prisoner #1 saw that both Prisoner #2 and Prisoner #3 both had a black hat on, there being only two black hats, he would know for certain that he had a white hat. That is not the case, so either Prisoner #2 or Prisoner #3, or both, did not have a black hat.

If Prisoner #2 saw that both Prisoner #1 and Prisoner #3 both ahd a black hat on, there being only two black hats, he would know for certain that he had a white that. That is not the case, etc etc.

However, Prisoner #2 would know the color of his hat for sure if Prisoner #3 wore a black hat. Why? He heard Prisoner #1 says that he couldn't know for sure, so either they both have white hats, or one has a black hat. If #3 had a black hat, he'd beable to see it, and know for certain that he had a white hat on. On the other hand, if #3 had a white hat on, he couldn't know if he was the one with the black hat, or if they both had white hats on. So he doesnt' know for sure.

Therefore, prisoner #3 knows that he is wearing a white hat.

ام أيمن
26-10-06, 10:58 PM
يا لهوي

اذا حليته بالعربي بحله بالانجليزي

ههههههههههههههههه

مـاجـ2006ــد
26-10-06, 11:00 PM
no arbic

ابو جهاد الهذلي
23-11-06, 04:01 AM
If Prisoner #1 saw that both Prisoner #2 and Prisoner #3 both had a black hat on, there being only two black hats, he would know for certain that he had a white hat. That is not the case, so either Prisoner #2 or Prisoner #3, or both, did not have a black hat.

If Prisoner #2 saw that both Prisoner #1 and Prisoner #3 both ahd a black hat on, there being only two black hats, he would know for certain that he had a white that. That is not the case, etc etc.

However, Prisoner #2 would know the color of his hat for sure if Prisoner #3 wore a black hat. Why? He heard Prisoner #1 says that he couldn't know for sure, so either they both have white hats, or one has a black hat. If #3 had a black hat, he'd beable to see it, and know for certain that he had a white hat on. On the other hand, if #3 had a white hat on, he couldn't know if he was the one with the black hat, or if they both had white hats on. So he doesnt' know for sure.

Therefore, prisoner #3 knows that he is wearing a white hat.
but you forget that the thaired prisoner is plaiend how could he tel if he couldin't sea

سهول
29-11-06, 11:37 PM
Well,I think that the third prisener had a white hat on. He could figure that out because there are 2 black hats and three white ones and also because the 2 prisoner couldn't find out the colour of their hats , thats because each one of them could only see the other person hat ,but not the one he had .
So, if the 1st one could see the other 2 he will not be able to tell the one he had it can be either black or white . The same happened to the 2nd one. The third knew which colour he had because the other two couldn't figure out what each one of them had and didn't need to see them to know. He depended on their answers.

سهول
29-11-06, 11:38 PM
اووووف هذي قصه يا وت مو لعز

اوراق المساء
10-06-07, 09:09 PM
To Be Read Later