Linked Questions

-4
votes
3answers
13k views

Crossroad with an Indian from one of two tribes [duplicate]

You are on a trail in a desert. You already drank all your water, and are 2 miles from the next well. There is a crossroads in the trail. One path leads directly to the fountain, and one leads out ...
-1
votes
1answer
8k views

The Lying Villages [duplicate]

This isn't a duplicate! The "Two doors with two guards - one lies, one tells the truth" isn't like this question! You just have to pay attention in each one to se the difference. A man was walking ...
3
votes
1answer
5k views

Which is the door to heaven [duplicate]

After living a peaceful and calm life, you die a painless death. Your spirit starts ascending into heaven when suddenly you are approaching two doors. Both doors are completely identical and there is ...
-2
votes
1answer
4k views

Brainteaser: Octopus in the Box [duplicate]

There are two boxes in front of you. One box has an octopus inside it and the other box does not. Box A has owner A standing in front of it and Box B has owner B standing in front of it. One of the ...
-3
votes
2answers
3k views

The 2 Doors, One leads to the truth other leads to certain death [duplicate]

You approach two talking doors. One door leads to the City of Truth, while the other door leads to the City of Liars. You do not know which door is which. You are able to ask only one question to ...
1
vote
2answers
1k views

What color is the statue? [duplicate]

This question has been tagged as duplicate of Two doors with two guards. What makes this questions different: Let me state the obvious about this question: you meet one islander. you ask one ...
1
vote
2answers
323 views

Brain twister. A simple riddle to play [duplicate]

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 ...
1
vote
1answer
304 views

Which one is the road (or path) to Beijing? [duplicate]

If I remember correctly, this is a question for admission to a college in China long time ago: 1) You are traveling and have reached a point on the road where it diverges to Path A and Path B. One ...
28
votes
13answers
92k views

Three Doors, One Truth-Teller, One Question

You are in a prison. There are 3 doors, and a ghost standing in the middle of the prison. He says one of the doors is the way to freedom while the other two lead to death. You get to ask only one ...
14
votes
7answers
23k views

Logic explanation in “two doors” answer

In one of the answers to this question, reproduced here: You are a prisoner in a room with 2 doors and 2 guards. One of the doors will guide you to freedom and behind the other is a hangman - you ...
6
votes
5answers
31k views

Why does this answer to “two doors with two guards” work?

On this post: Two doors with two guards - one lies, one tells the truth the most common answer for this riddle is given. However, while the answer marked as correct is the most common solution I ...
10
votes
4answers
23k views

Two doors with three guards - one lies, one tells the truth, and one is unreliable

This is an extension of Two doors with two guards - one lies, one tells the truth, but in this situation you are a prisoner in a room with 2 doors and 3 guards. One of the doors will guide you to ...
4
votes
2answers
1k views

Knight/Knave/Joker - impasse challenge

You are at an impasse with 30 doors - 29 of them lead to endless wandering the depths of hell - and one of them leads to paradise. In front of them stand the typical trio of good friends, a Knight, a ...
4
votes
1answer
4k views

Is this a correct solution to determining which of two people is the liar using one question?

I was working my way through some Propositional Logic Questions in Discrete Maths by Rosen, when I came across the following question: An explorer is captured by a group of cannibals. There are two ...
6
votes
1answer
1k views

Source of: Two Doors with Two Guards - 1 lies 1 tells the truth riddle?

I am looking for the source to the riddle that involved two doors: safety/destruction two guards: one always lies/one always tells the truth time for a single question from a single gaurd. I first ...

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