X people line up to get into Y different clubs.
126543
Combinatorics problem: $n$ people line up to $m$ clubs
87431
$n-$circular arrangement problem
73772
“The group of fifty people {is / are} going to arrive Thursday” - which is preferred?
128196
Conditional Gathering of lists
61113
x amount of people drink coffee, y amount of people drink tea, z amount of people drink both
79493
Probability of 3 people in a room of 30 having the same birthday
8443
GTA 5 Social club
112600
Phrase to refer to community of people who come together to exchange knowledge
138893
Scheduling a team based activity with 10 different teams and X different games. Every team must meet each other ONCE but never twice,
89611
Combinations of selecting $n$ objects with $k$ different types
44620
Reference for combinatorial game theory.
136449
Combinatorics problem on $20$ people, $12$ months, and distinguishable groups
95939
Combinations of 6 students among 20, at least one male
45952
"In a party people shake hands with one another"
84910
Generate some number of lists of pairs given a list of people
142817
Probability of people attending same and different places
10005
Probability that two people see each other at the coffee shop