Question

Probability with playing cards

score 46 · Answer 1 · 2019-03-11 04:19:30

46

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Probability with playing cards

Published on 11 Mar 2019 - 4:19

score 252 · Answer 2 · 2026-03-29 18:34:29

252

Views

Number of unique paths on the edges of a grid with wraparound that return to the origin

Published on 29 Mar 2026 - 18:34

score 42 · Answer 3 · 2019-03-11 15:59:11

42

Views

Permutation/Combination - Officers and Age Restriction

Published on 11 Mar 2019 - 15:59

score 198 · Answer 4 · 2019-03-11 17:02:37

198

Views

Combination question: Choose number of people on a committee without using complement

Published on 11 Mar 2019 - 17:02

score 131 · Answer 5 · 2026-03-25 08:07:37

131

Views

Combinatorics for a 15 card deck. Not choosing two sets with 6 drawn?

Published on 25 Mar 2026 - 8:07

score 61 · Answer 6 · 2019-03-12 10:21:39

61

Views

Combinatorics: how many ways to organize $4$ books in $7$ different boxes?

Published on 12 Mar 2019 - 10:21

score 75 · Answer 7 · 2026-03-25 17:18:49

75

Views

How many even numbers could be formed

Published on 25 Mar 2026 - 17:18

score 38 · Answer 8 · 2019-03-12 16:37:29

38

Views

Combination for a group of objects

Published on 12 Mar 2019 - 16:37

score 483 · Answer 9 · 2019-03-13 02:58:11

483

Views

Linear combination of the rows of a matrix with all resulting components different to zero

Published on 13 Mar 2019 - 2:58

score 822 · Answer 10 · 2026-03-25 13:58:08

822

Views

What are the smallest sets of $n$-permutations of $\{1, 2, \ldots, n\}$ where all n-combinations are "prefix-permutation" of one element of the set?

Published on 25 Mar 2026 - 13:58

score 1.3k · Answer 11 · 2019-03-13 13:34:21

1.3k

Views

Round Robin draw for 8 teams on 4 greens

Published on 13 Mar 2019 - 13:34

score 704 · Answer 12 · 2019-03-13 16:48:48

704

Views

Number of words in which all the vowels are not together of the word GANESHPURI?

Published on 13 Mar 2019 - 16:48

score 481 · Answer 13 · 2019-03-14 00:35:32

481

Views

The ordered binomial coefficient

Published on 14 Mar 2019 - 0:35

score 70 · Answer 14 · 2026-02-25 07:50:54

70

Views

Number of possible unique patterns of $5$ points on an $8\times 8$ grid.

Published on 25 Feb 2026 - 7:50

score 87 · Answer 15 · 2026-03-26 11:03:44

87

Views

A Hard Combination Probability Equation From A Reality T.V. Show

Published on 26 Mar 2026 - 11:03

List Question

Probability with playing cards

Number of unique paths on the edges of a grid with wraparound that return to the origin

Permutation/Combination - Officers and Age Restriction

Combination question: Choose number of people on a committee without using complement

Combinatorics for a 15 card deck. Not choosing two sets with 6 drawn?

Combinatorics: how many ways to organize $4$ books in $7$ different boxes?

How many even numbers could be formed

Combination for a group of objects

Linear combination of the rows of a matrix with all resulting components different to zero

What are the smallest sets of $n$-permutations of $\{1, 2, \ldots, n\}$ where all n-combinations are "prefix-permutation" of one element of the set?

Round Robin draw for 8 teams on 4 greens

Number of words in which all the vowels are not together of the word GANESHPURI?

The ordered binomial coefficient

Number of possible unique patterns of $5$ points on an $8\times 8$ grid.

A Hard Combination Probability Equation From A Reality T.V. Show

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