Question

How many ways can we construct $(a,b,c,d)$ such that $a \geq b, c \geq d$ and $a+b \geq c+d$?

score 164 · Answer 1 · 2026-04-16 02:14:23

164

Views

How many ways can we construct $(a,b,c,d)$ such that $a \geq b, c \geq d$ and $a+b \geq c+d$?

Published on 16 Apr 2026 - 2:14

score 80 · Answer 2 · 2026-04-15 00:36:00

80

Views

Poker + probabilities

Published on 15 Apr 2026 - 0:36

score 156 · Answer 3 · 2026-04-14 04:27:55

156

Views

Probability: Deck of Cards, Full House

Published on 14 Apr 2026 - 4:27

score 41 · Answer 4 · 2026-04-17 08:32:09

41

Views

What is the term for a list of points that contains distinct informations kept apart with a pattern?

Published on 17 Apr 2026 - 8:32

score 1.5k · Answer 5 · 2026-04-14 22:41:53

1.5k

Views

Find the probability that the white ball labelled $1$ is drawn before all the black balls.

Published on 14 Apr 2026 - 22:41

score 519 · Answer 6 · 2026-04-13 03:19:02

519

Views

Using subfactorial in algebra

Published on 13 Apr 2026 - 3:19

score 210 · Answer 7 · 2026-04-12 17:30:49

210

Views

Dual of cocyclic module is cyclic

Published on 12 Apr 2026 - 17:30

score 1.7k · Answer 8 · 2026-04-12 15:37:56

1.7k

Views

Ten books are to be arranged on a shelf. Permutation Question

Published on 12 Apr 2026 - 15:37

score 43 · Answer 9 · 2026-04-16 11:21:16

43

Views

Let us say that we are picking 2 letters from a set of 12. How would you describe the sample space?

Published on 16 Apr 2026 - 11:21

score 211 · Answer 10 · 2026-04-10 09:45:12

211

Views

Shift of summation variable in sum over binomial coefficients.

Published on 10 Apr 2026 - 9:45

score 771 · Answer 11 · 2026-04-12 04:53:38

771

Views

Finding the sum $\sum_{k=1}^rk^2\binom {n-k}{r-k}$

Published on 12 Apr 2026 - 4:53

score 471 · Answer 12 · 2026-04-10 19:58:38

471

Views

In how many different ways can the $10$ people be talking?

Published on 10 Apr 2026 - 19:58

score 643 · Answer 13 · 2026-04-13 02:02:13

643

Views

The number of ways to distribute n ball in two boxes such that no box remains empty when

Published on 13 Apr 2026 - 2:02

score 886 · Answer 14 · 2026-04-16 06:02:07

Determine the number of natural numbers smaller than $10^4$, in the decimal notation of which all the digits are distinct.

score 50 · Answer 15 · 2026-04-09 08:28:51

50

Views

How to sum with previous values multiplied on %?

Published on 09 Apr 2026 - 8:28

List Question

How many ways can we construct $(a,b,c,d)$ such that $a \geq b, c \geq d$ and $a+b \geq c+d$?

Poker + probabilities

Probability: Deck of Cards, Full House

What is the term for a list of points that contains distinct informations kept apart with a pattern?

Find the probability that the white ball labelled $1$ is drawn before all the black balls.

Using subfactorial in algebra

Dual of cocyclic module is cyclic

Ten books are to be arranged on a shelf. Permutation Question

Let us say that we are picking 2 letters from a set of 12. How would you describe the sample space?

Shift of summation variable in sum over binomial coefficients.

Finding the sum $\sum_{k=1}^rk^2\binom {n-k}{r-k}$

In how many different ways can the $10$ people be talking?

The number of ways to distribute n ball in two boxes such that no box remains empty when

Determine the number of natural numbers smaller than $10^4$, in the decimal notation of which all the digits are distinct.

How to sum with previous values multiplied on %?

Trending Questions

Popular # Hahtags

Popular Questions