Question

8-element permutations of a multiset {3:0,1:1,1:3,1:5,1:8,1:9} with the restriction 0 is not allowed in left or rightmost position

score 92 · Answer 1 · 2026-03-25 06:22:12

92

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8-element permutations of a multiset {3:0,1:1,1:3,1:5,1:8,1:9} with the restriction 0 is not allowed in left or rightmost position

Published on 25 Mar 2026 - 6:22

score 2.1k · Answer 2 · 2018-10-15 11:03:47

What's wrong in my solution? Ways of choosing 5 items from 3 catagory with 3, 6, 14 items, while having 1 item from each catagory.

score 66 · Answer 3 · 2018-10-15 16:09:36

66

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Different way of solving this combinatorics question.

Published on 15 Oct 2018 - 16:09

score 10.6k · Answer 4 · 2018-10-16 18:11:57

10.6k

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Combinatorics question involving distributing identical candies to different children

Published on 16 Oct 2018 - 18:11

score 94 · Answer 5 · 2018-10-16 19:01:05

94

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Combinatorics Question involving a person inviting a different subset of friends to dinner each night

Published on 16 Oct 2018 - 19:01

score 2.8k · Answer 6 · 2026-03-25 23:36:56

2.8k

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Combinatorics question involving distributing 9 different candies to three different kids

Published on 25 Mar 2026 - 23:36

score 793 · Answer 7 · 2018-10-17 03:15:43

793

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Combinatorics question involving distributing DISTINCT candies to DISTINCT children

Published on 17 Oct 2018 - 3:15

score 9k · Answer 8 · 2018-10-17 10:12:08

9k

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How To Tell When Order Matters Or Not

Published on 17 Oct 2018 - 10:12

score 55 · Answer 9 · 2018-10-17 14:24:22

55

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Removal of K objects such that no two are adjacent

Published on 17 Oct 2018 - 14:24

score 1.3k · Answer 10 · 2018-10-17 14:29:11

1.3k

Views

100 Cars in a parking lot, k are lemons. We sample m. What's the probability of a lemon?

Published on 17 Oct 2018 - 14:29

score 17 · Answer 11 · 2018-10-17 15:04:18

17

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Combination of m elements from the first half of an ordered set

Published on 17 Oct 2018 - 15:04

score 4.1k · Answer 12 · 2018-10-17 16:07:11

4.1k

Views

Probability of 3 aces from drawing 7 cards. 1.58 Intro to Probability, 2nd Ed.

Published on 17 Oct 2018 - 16:07

score 2.3k · Answer 13 · 2026-02-23 04:55:05

2.3k

Views

Calculate lottery's second prize using combination - lottery probability question.

Published on 23 Feb 2026 - 4:55

score 291 · Answer 14 · 2018-10-18 12:47:12

if there are 4 different tables and 18 people, how many ways can the people be seated to have at least 4 in each table?

score 300 · Answer 15 · 2018-10-18 15:59:51

300

Views

A Question About The Addition And Multiplication Principles In Permutations And Combinations

Published on 18 Oct 2018 - 15:59

List Question

8-element permutations of a multiset {3:0,1:1,1:3,1:5,1:8,1:9} with the restriction 0 is not allowed in left or rightmost position

What's wrong in my solution? Ways of choosing 5 items from 3 catagory with 3, 6, 14 items, while having 1 item from each catagory.

Different way of solving this combinatorics question.

Combinatorics question involving distributing identical candies to different children

Combinatorics Question involving a person inviting a different subset of friends to dinner each night

Combinatorics question involving distributing 9 different candies to three different kids

Combinatorics question involving distributing DISTINCT candies to DISTINCT children

How To Tell When Order Matters Or Not

Removal of K objects such that no two are adjacent

100 Cars in a parking lot, k are lemons. We sample m. What's the probability of a lemon?

Combination of m elements from the first half of an ordered set

Probability of 3 aces from drawing 7 cards. 1.58 Intro to Probability, 2nd Ed.

Calculate lottery's second prize using combination - lottery probability question.

if there are 4 different tables and 18 people, how many ways can the people be seated to have at least 4 in each table?

A Question About The Addition And Multiplication Principles In Permutations And Combinations

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