考你道好笑的数学题

来源: 于 2011-01-23 19:21:19 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Six dogs each had 6 puppies. All the dogs and puppies each had 6 fleas. How many legs are there?


 

 


儿子答错了因为他不知道狗腿和跳蚤腿要加一起. 我答错了因为不知道跳蚤有几条腿。