perplexus.info :: Liars and Knights : A grok is a grok is a ... ?

A grok is a grok is a ... ? (Posted on 2007-06-29)

One day you meet three persons, each either a Knight or a Liar. You ask "How many of you are knights?", and the first person answers "Grok!".

Not understanding, you ask the second one "What does 'Grok' mean?", and he answers "One", but then the third one cries out "That's false!".

What can you tell about each person, if anything?

No Solution Yet Submitted by Federico Kereki

Rating: 3.0000 (4 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

Sol

Comment 11 of 11 |

Grok mean 2

Person 1 - Knight

Person 2 - Liar

Person 3 - Knight

Posted by Andre on 2010-05-27 17:38:06

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (15)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info