Height Shakes
There are people in an infinite room. Every person shakes their bare hands with another person that is shorter than them. There are no two people with the same height. How many handshakes are there?
Note: n! is n(n-1)(n-2)(n-3)......(2)
Yes, it is possible
The answer is 796675441161600.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
0 solutions
No explanations have been posted yet. Check back later!