How many ways are there to distribute $7$ (identical) apples, $6$ oranges and $7$ pears among $3$ without restrictions?
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?
80239
Distribute 25 roses among friends, so that each one has at least 1 rose, and none has more than 7?
156577
The cube of any number not a multiple of $7$, will equal one more or one less than a multiple of $7$
53126
Probability of collecting all 5 buying 7 chocolates
107964
Simple combinatorics problem.
10018
Tossing a fair coin until two consecutive tosses are the same
5801
Combinatorial proof help
116647
The number of different ways to choose $k$ out of $n$ unique items
32508
how many ways can the letters in ARRANGEMENT can be arranged
22454
How many combinations can I make?
626
Sum of combinations with varying $n$
108941
Combinatorics Question Asking How Many Integer Solutions Given Different Restrictions
65764
Partitioning $\{1,2,\ldots,k\}$ into $p$ subsets with equal sums, where $p$ is prime
27263
How many ways can $b$ balls be distributed in $c$ containers with no more than $n$ balls in any given container?
104030
Distributing identical objects to identical boxes
139935
Show that any set of 7 distinct integers includes two integers $x$ and $y$, such that either $x-y$ or $x+y$ is divisible by 10
129568
How many different groups of order $15$ there are?