ii. Show that in any group of eight people, at least two have birthdays which falls...

Transcribed Image Text:

ii. Show that in any group of eight people, at least two have birthdays which falls on the same day of the week in any given year. b) i. Prove that in any group of six people, there must be at least three mutual friends or at least three mutual enemies. ii. Show that in any group of eight people, at least two have birthdays which falls on the same day of the week in any given year. b) i. Prove that in any group of six people, there must be at least three mutual friends or at least three mutual enemies.