面试时最经常被问到的问题(Frenquently asked interview questions)之Analytical, puzzles, and brain-teasers篇
作者: 来源:网络文章
时间:2005-12-17 19:14:25
面试时最经常被问到的问题(Frenquently asked interview questions)之Analytical, puzzles, and brain-teasers篇(7) the same thing applies to road also, enjoy
-- I guess this is funny!! I would rather say, 0.625 times the number of kms in USA:)
18.There are n couples attending a party. Each one shakes hands with the persons he doesn't know. (Assuming each person knows his/her partner) Mary and John are a couple. John asked the rest of the party-attenders how many times he has shaken hands. Each one gives a unique answer. How many times does Mary shake hands?