SOLUTION: A teacher provides three special lessons, one in each Maths, Music, English and Science, for some children in her class. For the students in these special lessons: a) There are ex

Question 889714: A teacher provides three special lessons, one in each Maths, Music, English and Science, for some children in her class. For the students in these special lessons:
a) There are exactly 3 children in each lesson
b) Each pair of students attends at least one special lesson together.
What is the largest number of students who can attend these special lessons?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!

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