Archangel Macsika
In a group of 25 people, there is a ____ chance that at least two of them has shaken hands with the same number of people.
The Answer to the Question
is below this banner.
Can't find a solution anywhere?
NEED A FAST ANSWER TO ANY QUESTION OR ASSIGNMENT?
Get the Answers Now!You will get a detailed answer to your question or assignment in the shortest time possible.
Here's the Solution to this Question
Now if there is a person who hasn't shaken hands with anybody, then there cannot be any person who has shaken hands with all. So number of different handshakes can vary either from 0 to 23 or 1 to 24. So in total there can be at most 24 different number of times a person can shake hand. So by Pigeon hole principle two men must shake hands equal number of times. Hence the chance is 100 percent.