Question

Probability of a student taking courses

score 557 · Answer 1 · 2017-01-11 18:15:23

557

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Probability of a student taking courses

Published on 11 Jan 2017 - 18:15

score 4.4k · Answer 2 · 2017-01-14 10:59:39

4.4k

Views

How many numbers less than $500$ are divisible by $2$ or $3$ or $4$ or $5$ or $7$ or $21$?

Published on 14 Jan 2017 - 10:59

score 123 · Answer 3 · 2017-01-15 19:56:33

123

Views

Inclusion-exclusion problem, k different balls into n different cells

Published on 15 Jan 2017 - 19:56

score 636 · Answer 4 · 2017-01-16 07:30:50

636

Views

Inclusion Exclusion principle for coloring a board

Published on 16 Jan 2017 - 7:30

score 287 · Answer 5 · 2017-01-17 04:40:33

287

Views

Arrangement of things using inclusion-exclusion principle

Published on 17 Jan 2017 - 4:40

score 119 · Answer 6 · 2017-01-17 05:00:53

119

Views

Finding solutions using inclusion-exclusion principle

Published on 17 Jan 2017 - 5:00

score 1.3k · Answer 7 · 2017-01-18 17:25:40

1.3k

Views

Show that $P(A_1 \cup A_2\cup A_3 \cup A_4) = 1 − \left(1 − \frac14\right)^4$

Published on 18 Jan 2017 - 17:25

score 98 · Answer 8 · 2017-01-27 00:01:55

98

Views

how to read Inclusion and exclusion formula notation?

Published on 27 Jan 2017 - 0:01

score 623 · Answer 9 · 2017-01-28 23:28:19

623

Views

Inclusion-exclusion principle, password combination

Published on 28 Jan 2017 - 23:28

score 92 · Answer 10 · 2017-02-02 17:36:43

92

Views

The number of codewords which do not contain any digit more than once and which cannot contain both 0 and 1

Published on 02 Feb 2017 - 17:36

score 161 · Answer 11 · 2017-02-04 14:34:10

161

Views

2017 MTG Sharp Math Trail Problem

Published on 04 Feb 2017 - 14:34

score 68 · Answer 12 · 2026-03-26 13:01:17

68

Views

Probability that $S$ of the sets are of a given type?

Published on 26 Mar 2026 - 13:01

score 113 · Answer 13 · 2017-02-06 21:33:43

113

Views

In how many ways can u arrange the letters "No Ideas Help me" with given condition

Published on 06 Feb 2017 - 21:33

score 382 · Answer 14 · 2017-02-08 15:22:56

382

Views

Permutation with inclusion and exclusion

Published on 08 Feb 2017 - 15:22

score 74 · Answer 15 · 2017-02-08 15:40:24

74

Views

find the number of ways to write a word of length k over an n-letter alphabet so that the word uses every letter at least once?

Published on 08 Feb 2017 - 15:40

List Question

Probability of a student taking courses

How many numbers less than $500$ are divisible by $2$ or $3$ or $4$ or $5$ or $7$ or $21$?

Inclusion-exclusion problem, k different balls into n different cells

Inclusion Exclusion principle for coloring a board

Arrangement of things using inclusion-exclusion principle

Finding solutions using inclusion-exclusion principle

Show that $P(A_1 \cup A_2\cup A_3 \cup A_4) = 1 − \left(1 − \frac14\right)^4$

how to read Inclusion and exclusion formula notation?

Inclusion-exclusion principle, password combination

The number of codewords which do not contain any digit more than once and which cannot contain both 0 and 1

2017 MTG Sharp Math Trail Problem

Probability that $S$ of the sets are of a given type?

In how many ways can u arrange the letters "No Ideas Help me" with given condition

Permutation with inclusion and exclusion

find the number of ways to write a word of length k over an n-letter alphabet so that the word uses every letter at least once?

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