Question

A seemingly impossible combinatorics problem!

score 184 · Answer 1 · 2026-04-13 15:42:08

184

Views

A seemingly impossible combinatorics problem!

Published on 13 Apr 2026 - 15:42

score 2.1k · Answer 2 · 2026-04-12 20:20:18

2.1k

Views

combinatorics: 5 people picking 10 seats when there must be at least one space between them

Published on 12 Apr 2026 - 20:20

score 64 · Answer 3 · 2026-04-09 20:19:16

64

Views

Struggling with Regular Representation

Published on 09 Apr 2026 - 20:19

score 653 · Answer 4 · 2026-04-14 22:27:05

653

Views

Number of ways to color sides of square with rotation

Published on 14 Apr 2026 - 22:27

score 68 · Answer 5 · 2026-04-29 01:00:49

68

Views

Find The sum of all number in $\mathrm{S}$ is?

Published on 29 Apr 2026 - 1:00

score 80 · Answer 6 · 2026-03-29 18:30:41

80

Views

Automorphisms acting on Symmetric Groups

Published on 29 Mar 2026 - 18:30

score 565 · Answer 7 · 2026-04-15 00:34:36

565

Views

Permutation of 7 rings on 5 fingers

Published on 15 Apr 2026 - 0:34

score 1.4k · Answer 8 · 2026-04-15 05:45:45

1.4k

Views

How many arrangements of $4$ math, $6$ physics, and $2$ chemistry books are possible if the books in a particular subject must stand together?

Published on 15 Apr 2026 - 5:45

score 96 · Answer 9 · 2026-03-25 14:26:12

96

Views

How to calculate the possible number of chess positions?

Published on 25 Mar 2026 - 14:26

score 351 · Answer 10 · 2026-04-16 02:39:08

The number of n digit numbers which consists of the digits 1 &2 only if each digit is to be used atleast once is equal to 510 then n is equal to:

score 713 · Answer 11 · 2026-04-12 11:42:37

713

Views

In how many ways can 10 people with distinct heights be permuted such that there are no 6 consecutive people in increasing order of height?

Published on 12 Apr 2026 - 11:42

score 928 · Answer 12 · 2026-04-13 05:42:03

928

Views

How many strings of six lowercase letters from the English alphabet contain the letter a?

Published on 13 Apr 2026 - 5:42

score 1.4k · Answer 13 · 2026-03-25 11:16:35

1.4k

Views

What are some intuitive ways to find a $3 \times 3$ permutation matrix with $P^3 = I$, $P \ne I $?

Published on 25 Mar 2026 - 11:16

score 117 · Answer 14 · 2026-04-12 21:06:54

117

Views

Pigeonhole Principle Proof and Existence

Published on 12 Apr 2026 - 21:06

score 56 · Answer 15 · 2026-04-13 07:50:28

56

Views

How to prove that this construction is a group homomorphism?

Published on 13 Apr 2026 - 7:50

List Question

A seemingly impossible combinatorics problem!

combinatorics: 5 people picking 10 seats when there must be at least one space between them

Struggling with Regular Representation

Number of ways to color sides of square with rotation

Find The sum of all number in $\mathrm{S}$ is?

Automorphisms acting on Symmetric Groups

Permutation of 7 rings on 5 fingers

How many arrangements of $4$ math, $6$ physics, and $2$ chemistry books are possible if the books in a particular subject must stand together?

How to calculate the possible number of chess positions?

The number of n digit numbers which consists of the digits 1 &2 only if each digit is to be used atleast once is equal to 510 then n is equal to:

In how many ways can 10 people with distinct heights be permuted such that there are no 6 consecutive people in increasing order of height?

How many strings of six lowercase letters from the English alphabet contain the letter a?

What are some intuitive ways to find a $3 \times 3$ permutation matrix with $P^3 = I$, $P \ne I $?

Pigeonhole Principle Proof and Existence

How to prove that this construction is a group homomorphism?

Trending Questions

Popular # Hahtags

Popular Questions