When Mr. Mathwiz visited the IoK&L* he was surrounded by 20 or 21 male inhabitants, who formed a perfect circle and then each said a single word (either "Knight" or "Liar") about the man on his right.
The wiz then evaluated correctly the exact numbers of liars and the truth-tellers.

What were those numbers?


*IoK&L, is an imaginary island, inhabitated by Liars and by Truth-Tellers a.k.a. Knights.

(In reply to what if...? :-) by chaotic)

i know the answer is already posted , i saw it but it did not answer my previously sent question :)

Posted by chaotic on 2011-06-20 19:26:00