How many ways are there to distribute 6 distinct books to 3 people so that each person gets at least one book?
52348
Counting the number of surjections.
79493
Probability of 3 people in a room of 30 having the same birthday
32508
how many ways can the letters in ARRANGEMENT can be arranged
140858
Number of ways to choose 6 objects when they are of 11 different kinds
41205
Help me solve a combinatorial problem
32101
Probability of deck of cards such that each person receives one ace
140606
ways are there to distribute $7$ (identical) apples, $6$ oranges and $7$ pears among $3$ different people with each person getting at least $1$ pear?
87431
$n-$circular arrangement problem
53467
Probability of the union of $3$ events?
1405
Arrangements of a,a,a,b,b,b,c,c,c in which no three consecutive letters are the same
109273
Extending the birthday paradox to more than 2 people
24212
proving how many permutations exist.
108941
Combinatorics Question Asking How Many Integer Solutions Given Different Restrictions
54674
combinations groups question
101758
combinatorics circular arrangement problem
22542
In how many inequivalent ways can 8 people be seated at a round table?
92477
How many combinations of groups are there where no member of a group has been with another member before?