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You are invited to a party at Mr. Wilson`s, but you forgot which house he lives in. You know that Wilson and Smith don’t live next to each other. Jones and Miller are next-door neighbors and Smith lives further left than Jones. Which door should you knock on?

Fact Lab

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Interesting fact:

One out of five people in South Korea go by the surname Kim. About 15 % of the population go by Lee and almost every tenth person goes by Park. Until 1997, when the article was ruled unconstitutional, two people with the same surname were not allowed to be married. This restriction was based on the fact that having the same surname meant having the same ancestral home.

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