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有三户人家,各有一个孩子:娟娟(女),佳佳(女),小虎。孩子的爸爸是:老王、老张和老赵;妈妈是刘华、李君和方玲。已知:①老王家和李君家的孩子都参加了女子体操队; ②老张的女儿不是佳佳; ③老赵和方玲不是一家人。请问:哪三个人是一家? 结论: 推论线索:由已知②推知老张的女儿是娟娟由已知①推知老王的女儿是佳佳,娟娟的妈妈是李君由已知③推知老赵的妻子是刘华,老王的妻子是方玲
There are three families, each with a child: Juan Juan (female), Allison (female), tiger. Children’s father is: Pharaoh, Zhang and Zhao; mother is Liu Hua, Li Jun and Fang Ling. Known: ① Pharaohs and Lee Jun’s children participated in the women’s gymnastics team; ② Zhang’s daughter is not Allison; ③ Zhao and Fang Ling is not a family. I would like to know: Which three people are a? Conclusion: Corollary clues: from known ② infer the daughter of Zhang is Juanjuan ① Known from the Pharaoh’s daughter is Jia Jia, Juan Juan’s mother is Li Jun from the known ③ deduction Zhao’s wife is Liu Hua, Pharaoh’s wife is Fang Ling