User Thanassis

16 votes

Is Scrabble's method of determining turn order fair?

answered Aug 29, 2017 at 5:33

10 votes

Accepted

Parity of rows and columns of a rectangular table of binary digits

answered Nov 23, 2016 at 15:57

10 votes

Two Circles Can Have At Most One Common Chord? (IMO)

answered Oct 19, 2016 at 3:51

8 votes

Why does this intuition for combinations with repetition fail?

answered Nov 20, 2016 at 14:13

8 votes

Accepted

How tall should my Christmas tree be?

answered Dec 1, 2016 at 4:54

8 votes

Non-textbook Math book recommendation to read to my kids

answered Nov 12, 2017 at 22:36

7 votes

Accepted

3 person bet based on the perceived likelihoods of an outcome

answered Nov 9, 2016 at 15:27

6 votes

Accepted

Alternate moves, first one to roll a 6 wins: what's the probability of winning?

answered Oct 18, 2016 at 2:23

6 votes

Accepted

Is this method for approximating pi valid?

answered Oct 27, 2016 at 4:52

6 votes

How is irrational exponent defined?

answered Oct 31, 2016 at 3:15

6 votes

Accepted

How do I crack a simple code using permutations?

answered Nov 22, 2016 at 6:35

5 votes

Accepted

Is there a quadratic equation that meets the following constraints?

answered Nov 11, 2016 at 2:23

4 votes

Accepted

How many numbers between 1 and 150 contain the digit '1' in their base 10 representation?

answered Sep 22, 2016 at 8:43

4 votes

Accepted

Cat dead or alive?

answered Dec 21, 2016 at 15:16

3 votes

What are the odds of winning this bingo game?

answered Nov 25, 2016 at 6:32

3 votes

Accepted

The Three-Cornered Duel

answered Dec 4, 2016 at 13:57

3 votes

Accepted

Prove that if 'a', then 'b' if and only if 'c'

answered Nov 9, 2016 at 1:53

3 votes

Accepted

Game Theory Optimal Solution to 2 Player Betting Game

answered Sep 15, 2016 at 12:39

3 votes

Accepted

What is the expected amount of sales the parlour can make before disappointing someone?

answered Oct 13, 2016 at 8:42

3 votes

How to check if you are counting right?

answered Oct 24, 2016 at 5:22

3 votes

Accepted

Natural numbers and linear combinations

answered Oct 21, 2016 at 23:43

2 votes

Accepted

Simple sample space probability question

answered Nov 7, 2016 at 14:40

2 votes

Probability: best chance of picking a desired marble out of 10

answered Nov 21, 2016 at 7:33

2 votes

Accepted

Math notation please explain

answered Oct 15, 2016 at 1:01

2 votes

Probability and combinatorics on tetahedron faces.

answered Jan 21, 2012 at 0:10

2 votes

A set of 7 integers has a range of 2, an average of 3, and a mode of 3.

answered Sep 24, 2016 at 11:24

2 votes

Two tails in a row - what's the probability that the game started with a head?

answered Nov 18, 2016 at 1:07

2 votes

Interactive problem to demonstrate non-intuitive probability results to a large crowd?

answered Jun 29, 2017 at 4:03

2 votes

If one egg is found to be good, then what is the probability that other is also good?

answered Dec 18, 2016 at 14:44

2 votes

Risk and Die-Rolling Probabilities

answered Dec 12, 2016 at 0:42

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69 Answers

Is Scrabble's method of determining turn order fair?

Parity of rows and columns of a rectangular table of binary digits

Two Circles Can Have At Most One Common Chord? (IMO)

Why does this intuition for combinations with repetition fail?

How tall should my Christmas tree be?

Non-textbook Math book recommendation to read to my kids

3 person bet based on the perceived likelihoods of an outcome

Alternate moves, first one to roll a 6 wins: what's the probability of winning?

Is this method for approximating pi valid?

How is irrational exponent defined?

How do I crack a simple code using permutations?

Is there a quadratic equation that meets the following constraints?

How many numbers between 1 and 150 contain the digit '1' in their base 10 representation?

Cat dead or alive?

What are the odds of winning this bingo game?

The Three-Cornered Duel

Prove that if 'a', then 'b' if and only if 'c'

Game Theory Optimal Solution to 2 Player Betting Game

What is the expected amount of sales the parlour can make before disappointing someone?

How to check if you are counting right?

Natural numbers and linear combinations

Simple sample space probability question

Probability: best chance of picking a desired marble out of 10

Math notation please explain

Probability and combinatorics on tetahedron faces.

A set of 7 integers has a range of 2, an average of 3, and a mode of 3.

Two tails in a row - what's the probability that the game started with a head?

Interactive problem to demonstrate non-intuitive probability results to a large crowd?

If one egg is found to be good, then what is the probability that other is also good?

Risk and Die-Rolling Probabilities