How can this be?(智力题）Two fathers and two sons are walking in a street.They buy four cakes.Each of them eats a cake and yet there is a cake left.How can this be?
问题描述：
How can this be?(智力题）
Two fathers and two sons are walking in a street.They buy four cakes.Each of them eats a cake and yet there is a cake left.How can this be?
答
they are a son , a father and a grandfather.
答
Grandfather Father son
There're just three people.
答
Because there are three people----they are grandfather,father and son.
是脑筋急转弯啊，呵呵 明白了吧？
答
祖孙三代
答
A grandpa,a father and a son
爷爷爸爸儿子
也是两个爸爸两个儿子