Two pairs from a standard deck of 52 cards
646
Probability of getting two pair in poker
153305
Adding subsets of regular cardinals (Jech p. 226)
82172
Solitaire probability
32101
Probability of deck of cards such that each person receives one ace
69748
Semi-Ambiguous Combinatorics Problem
138534
guess the color of the next card
15362
Shuffle product of two lists
39156
Concerning what is between two consecutive squares.
136422
Two finite fields with the same number of elements are isomorphic
122459
Number of ways to stack poker chips if two stacks that can be obtained from each other by reflection are considered to be equivalent?
142760
Collectible card game, cards and effects
4574
Two figures side by side
15332
What is the probability one card from each suit will be represented when 5 cards are dealt?
9941
Expected number of rolling a pair of dice to generate all possible sums
9739
Placing $9$ black and $9$ white rooks on $ 6\times6$ board without any attacks between different colours
16769
What is the probability of drawing a four of a kind when 20 cards are drawn from a deck of 52?
74915
Deck Of Cards - 12 Card Hands