- #1
madah12
- 326
- 1
Homework Statement
In a group of nine people some are always telling the truth and some
are always lying. Some of them are sitting around a round table. They all claim
that their neighbor on the right is a liar. How many people are sitting around the
table?
Homework Equations
The Attempt at a Solution
I am not that interested in solving it but I am curious if it can be solved with mathematics and what field of mathematics does it fall into?