Hi all,
today no math, no numbers. Just thinking, so here we go
Around a round table sits a group of people. Some of these people always tell the truth, others always lie. Everyone at the table claims that his left neighbor is a liar. And everyone also claims that his right seat neighbor is also a liar.
Lore says, "There are 15 people sitting at this table."
Then Heinz gets up and protests loudly: "You're lying. Right now there are exactly 13 people. "
Who of the two is right?