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121 Answered Questions for the topic Permutations

Permutations Probability Combinatorics

04/30/20

How many combinations of 16 characters can i have with 12 places? Repetition is allowed.

The game no man's sky has a coordinate system using "glyphs", unique characters, of which there are 16, but the actual coordinates only use 12 of these 16 glyphs.Repetition of glyphs are allowed.... more
Permutations Math Algorithm

03/10/20

Permutations algorithm maximum difference/contrast

Hello, I was wondering what would be the algorithm for permutations with 5 numbers and 4 possible kinds of numbers used and order being important. To make each iteration as different as possible... more
Permutations Probability

03/10/20

25 board members are eligible to hold the office of president, vice president, secretary, vice secretary and treasurer how many nominations are possible?

no person may be nominated for two or more positions
Permutations Math Mathematics

03/09/20

Permutations with restrictions and repitition

Answer the following regarding three digit numbers if 234 is considered a 3 digit number but 034 is not:a) How many odd three digit numbers are there if numbers can be repeated?b) How many odd... more
Permutations

02/28/20

Combinations/Permutations (Very Urgent!!!)

 There are 14 European cities that Jim would eventually like to visit. On his next vacation, though, he only has time to visit 3 of the cities: one on Monday, one on Tuesday, and one on Wednesday.... more
Permutations Math Discrete Math

11/29/19

How many circular arrangements for 4 boys and 4 girls are possible if three boys cannot sit together?

How many circular arrangements for 4 boys and 4 girls are possible if three boys cannot sit together? Also assume that any two of these three boys cannot sit together.
Permutations Math Probability

11/21/19

Permutation Probability Question

a) From a deck of 52 cards, what is the probability of getting 3 aces followed by 2 jacksb) what is the probability of getting 3 aces AND 2 jacks
Permutations Probability Combinations

10/07/19

Five cards are selected from a 52-card deck for a poker hand.

A royal flush is a hand that contains the A, K, Q, J, and 10, all in the same suit. What is the probability of being dealt a royal flush?
Permutations Combinations

09/23/19

Permutations HELP

 Rework problem 30 from the Chapter 2 review exercises in your text, involving basketballs with defective valves. For this problem, assume the bag contains 16 basketballs, 6 of which have defective... more
Permutations Probability Combinations

05/15/19

probability and permutations

The 10 letter tiles S A C D E E M I I and O are in a bag. What is the probability that the letters S A M E will be drawn from the bag in that order?
Permutations Math Statistics

04/17/19

Statistics - Combos/Permutations

License plates in your state have 3 letters followed by 3 numbers. But in order to avoid confusion with the numbers,letters "I" and "o" are not used. How many different possible license plates can... more
Permutations Gre Combinatorics

04/12/19

GRE quant question (hard)?

"I got this question from the GRE book. Central state college has three sections of Math 102. If four students, Bill, Jill, Phill, and Will decide to transfer from Math 101 into Math 102, in how... more
Permutations Geometry Gre

03/28/19

GRE Permutation and geometry question?

How many heptagons can be drawn by joining the vertices of a polygon with 10 sides?
Permutations Geometry Gre

03/26/19

GRE Permutation and geometry question?

Are there are formula showing relation between diagonal and no of sides of a polygon?
Permutations Gre Combinatorics

03/15/19

Combination GRE problem 25?

An appliance's model number consists of three alphanumeric characters. The first character must be one of 24 permissible letters of the alphabet. The next character is numeric, a digit from 1 to 9.... more
Permutations Geometry Gre

03/14/19

GRE Permutation and geometry question?

Are there are formula showing relation between diagonal and no of sides of a polygon?
Permutations Probability

03/05/19

Permutations 0f Four Tiles

How many permutations can you make with 4 different sided square tiles in a 2x2 grid
Permutations Statistics

02/01/19

Social Security Number- Permutation?

A social security number consists of nine digits in a particular order, and repetition of digits is allowed. After seeing the last 4 digits printed on a receipt, if you randomly select the other... more
Permutations Subsets

01/22/19

Find number of possible groups of 6 sets of 4 different variables without duplicate variables within a set.

Starting with 24 variables A,B,C,...X. Trying to come up with as many sets of 4 variables, using all 24, as in 6 groups of 4 variables, without having any 2 variables in the same set twice. So,... more
Permutations

12/10/18

What is the highest power of 2 that divides evenly into 100!

1 3 4 5

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