Question 46
Some students in a school were divided into teams satisfying the following conditions: i) Any 2 different teams have exactly 2 members in common. ii) Every team has exactly 4 elements. iii) For any 2 students, there is a team of which both are not a part.
a) Explain why any pair of students can participate in a maximum of 3 teams.
b) What is the maximum number of teams?
a) Explain why any pair of students can participate in a maximum of 3 teams.
b) What is the maximum number of teams?