Question

How many ways are there to delete characters from a 10-character string?

score 89 · Answer 1 · 2026-04-14 16:41:34

89

Views

How many ways are there to delete characters from a 10-character string?

Published on 14 Apr 2026 - 16:41

score 140 · Answer 2 · 2026-04-13 22:37:13

140

Views

Generating set of the permutation group

Published on 13 Apr 2026 - 22:37

score 394 · Answer 3 · 2026-04-16 07:24:53

394

Views

A set of three letters {a,b,c}, where ordering matters. The length is defined as the number of letters the string contains.

Published on 16 Apr 2026 - 7:24

score 173 · Answer 4 · 2026-04-14 22:11:54

173

Views

How many non congruent trapeziums are possible with the side lengths from {1,3,4,5,6}

Published on 14 Apr 2026 - 22:11

score 75 · Answer 5 · 2026-04-15 09:55:06

75

Views

Euler's totient funtion

Published on 15 Apr 2026 - 9:55

score 143 · Answer 6 · 2026-04-14 08:29:03

How many possible ways are there to form five-letter words using only the letters A–H? How many such words consist of five distinct letters?

score 445 · Answer 7 · 2026-04-16 09:13:56

445

Views

For dinner, $n$ people came and sat at a round table at random. If Ana, Ivan and Mark were among them, how many ways could they sit so ...

Published on 16 Apr 2026 - 9:13

score 700 · Answer 8 · 2026-04-14 10:24:15

700

Views

How many n digit numbers are there such that no three consecutive digits are 8?

Published on 14 Apr 2026 - 10:24

score 471 · Answer 9 · 2026-04-11 15:27:02

471

Views

Randomly generated permutations

Published on 11 Apr 2026 - 15:27

score 106 · Answer 10 · 2026-04-09 00:53:49

106

Views

Application of class equation

Published on 09 Apr 2026 - 0:53

score 157 · Answer 11 · 2026-04-02 13:26:56

157

Views

An enemy aircraft can be shot down by each of three anti-aircraft guns with probabilities 0.2,0.3,0.4

Published on 02 Apr 2026 - 13:26

score 48 · Answer 12 · 2026-04-09 20:47:47

48

Views

Finding total no. of subsets

Published on 09 Apr 2026 - 20:47

score 51 · Answer 13 · 2026-03-25 07:53:26

51

Views

In how many ways can two disjoint groups of 8 and 7 persons be made from 50 people?

Published on 25 Mar 2026 - 7:53

score 106 · Answer 14 · 2026-04-16 06:32:43

106

Views

determine the least number of rounds that needs to be played so that every child is satisfied

Published on 16 Apr 2026 - 6:32

score 35 · Answer 15 · 2026-04-13 17:54:54

35

Views

How to calculate $\left|\langle \psi,(1j)\rangle \right|$ where $\psi=(12 \cdots n)$

Published on 13 Apr 2026 - 17:54

List Question

How many ways are there to delete characters from a 10-character string?

Generating set of the permutation group

A set of three letters {a,b,c}, where ordering matters. The length is defined as the number of letters the string contains.

How many non congruent trapeziums are possible with the side lengths from {1,3,4,5,6}

Euler's totient funtion

How many possible ways are there to form five-letter words using only the letters A–H? How many such words consist of five distinct letters?

For dinner, $n$ people came and sat at a round table at random. If Ana, Ivan and Mark were among them, how many ways could they sit so ...

How many n digit numbers are there such that no three consecutive digits are 8?

Randomly generated permutations

Application of class equation

An enemy aircraft can be shot down by each of three anti-aircraft guns with probabilities 0.2,0.3,0.4

Finding total no. of subsets

In how many ways can two disjoint groups of 8 and 7 persons be made from 50 people?

determine the least number of rounds that needs to be played so that every child is satisfied

How to calculate $\left|\langle \psi,(1j)\rangle \right|$ where $\psi=(12 \cdots n)$

Trending Questions

Popular # Hahtags

Popular Questions