Three neighbors, Harry, Fred, and Paul, each have three cars, one two-door, one four-door, and one five-door. They each own a Bu

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问题 Three neighbors, Harry, Fred, and Paul, each have three cars, one two-door, one four-door, and one five-door. They each own a Buick, a Ford, and a Toyota. None of the same make of cars has the same number of doors. Harry’s Buick has the same number of doors as Fred’s Ford. Paul’s Buick has the same number of doors as Harry’s Ford. Harry’s Toyota is a two-door and Fred’s Toyota is a four-door. Who has a five-door Toyota?

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答案Paul

解析 (本题的解题技巧是看清问题后,返回题干寻找有效信息,即与Toyota有关的信息——Harry的Toyota有两个车门,Fred的Toyota有四个车门,而这三个人相同品牌的车的车门数是各不相同的,所以有五个车门的Toyota是Paul的。)
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