All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Logic > Liars and Knights
Type deduction (Posted on 2011-12-24) Difficulty: 3 of 5
Each of the three girls Francine, Gertrude and Harriet are either knights who always tell the truth or liars who always tell a lie.

Francine says, "Either I belong or Gertrude belongs to a different type from the other two."

Whose type can you deduce with absolute certainty?

See The Solution Submitted by K Sengupta    
Rating: 4.5000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionsolutionCharlie2011-12-24 18:14:30
SolutionAnswerMath Man2011-12-24 13:50:04
SolutionAnswerMath Man2011-12-24 13:50:04
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2017 by Animus Pactum Consulting. All rights reserved. Privacy Information