The following is a very simple problem which many of you know. Twenty-four red socks and 24 blue socks are lying in a drawer in a dark room. What is the minimum number of socks I must take out of the drawer which will guarantee that I have at least two socks of the same [...]
Here comes th solution for Whose picture is the man looking at v.2.
The answer to this problem, ‘ Brothers and sisters have I none, but this man’s son is my father’s son,’ is that the man is looking at a picture of his father.