Two doors

Level 1

There are two doors in front of you. One door leads to death, and the other door leads to unimaginable wealth. There are two people in front of you. One tells the truth, and one lies. You do not know who is who. Is there any way to ask one question to either of them and immediately know which door is correct?

No Not Enough Information Yes

Daniel Schwartz by Daniel Schwartz , 16, USA

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1 solution

Daniel Schwartz
Dec 16, 2018

The answer is Yes, and the question is:"What would the other person say if I asked him/her 'What door leads to wealth?'?".

1 Helpful 0 Interesting 0 Brilliant 0 Confused

No, I think that the question should be:'Does 1+1=2?' or 'If I say 1+1=2, will you agree this equation?'

Chan Hin Yuk - 10 months, 1 week ago

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