# Skiing meeting

On the skiing meeting came four friends from 4 world directions and led the next interview.

Charles: "I did not come from the north or from the south."

Mojmir "But I came from the south."

Joseph: "I came from the north."

Zdeno: "I come from the south."

We know that one statement is not true determine what. Who came from the north and who from the south?

Charles: "I did not come from the north or from the south."

Mojmir "But I came from the south."

Joseph: "I came from the north."

Zdeno: "I come from the south."

We know that one statement is not true determine what. Who came from the north and who from the south?

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#### To solve this example are needed these knowledge from mathematics:

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