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Permutations
Page 10
Questions (1,050)
There are 5 boys and 4 girls in my class. All of them are distinguishable.
In how many ways can they be seated in a row of 9
1 answer
asked by
Mr. Alexander
495 views
Two cards are drawn from a well-shuffled ordinary deck of 52 cards. In how many ways can one draw two cards without replacement?
2 answers
asked by
Rose Ann
710 views
Ten horses run in a race. How many different arrangements of finishing are there?
1 answer
asked by
Amber
425 views
How many ways can you set up a
committee of 4 people from 10 people?
1 answer
asked by
aweda
361 views
Sara has 5 flower pots with a unique flower. The pots are arranged along a line. One day she decided to change their order the
1 answer
asked by
Johnson
393 views
The cast of a play consists of 7 males and 5 females. There is 1 male lead role and 1 female lead role.
A. In how many different
2 answers
asked by
Gabs
573 views
There are 4 kinds of colored beads( r, g, b, y) to seal onto the 6 vertices of a regular hexagon, how many solutions are there?
1 answer
asked by
jay
317 views
How many different 4-digit numerals can be made from the digits 5, 6, 3, 8, if a digit can appear just once in a numeral?
1 answer
asked by
debra
370 views
At a boarding school, in the evening, 9 students always take walks in groups of 3. How can the groups be arranged so that each
2 answers
asked by
paul
538 views
Sonia has 3 bracelets. She wears them all at the same time but in different order each day. How many different bracelet
3 answers
asked by
beckyky
698 views
Must appoint 5 different members. There are 17 who are qualified.
How many different ways can they be appointed?
2 answers
asked by
Macy
549 views
ryan selects one card from a deck of 52 different card. the first card is not replaced before joe selects the second one. in how
1 answer
asked by
may pinaroc
456 views
A shipment of 40 television sets contains 3 defective units. How
many ways can a vending company can buy five of these units and
1 answer
asked by
anu
605 views
there are 5 red marbles, 3 blue and 4 black of different sizes. In how many ways they can be put in a row so that the marbles of
1 answer
asked by
maharjan
426 views
find the value of the permutation
12P0
2 answers
asked by
carol
643 views
how do i solve this? I am asking because i have never done a problem like this or that i can remeber of,
You are making your own
4 answers
asked by
matt
624 views
How do I solve this problem.
I try just 1 than just 4 nether were right, than I try 4/4r the Problem is 4Pr Thank you
4 answers
asked by
Mary Ann
318 views
suppose 59 cars start at a car race, how many ways can the top car finish the race?
2 answers
asked by
linda
814 views
Six letters are picked. Find the chance that they can be arranged to form the word RANDOM.
2 answers
asked by
Mario007
470 views
From 7 candidates of which 4 are males and 3 are females,how many ways can the positions of president,vice-president and
1 answer
asked by
Nisarg
432 views
In how many ways can a lift holding eight passenger carry a part of thirteen in two journey?
3 answers
asked by
Muthomi paul
819 views
how many four letter arrangements are there for the word Mattawa?
4 answers
asked by
Anon
618 views
Jill has 5 pictures to hang on her wall she wants to hang one picture in the center if the picture remains the same how many
3 answers
asked by
jasmyne ayala
388 views
There are nine differently-titled books on a shelf. Four books have red covers, while the other five have black covers. How many
5 answers
asked by
Rob
660 views
1.How many positive four-digit integers can be formed that are even?9x9x9x5=3645
2.Three differently colored six-sided dice are
3 answers
asked by
John
622 views
Six discrete mathematics student:Bahirah,Dinesh,Johan,Adam,Felina and Syahirah are going to stand in a line. How many ways can
4 answers
asked by
roze
436 views
In a random sample of three integers between 1 and 365 inclusive, what
is the probability, to three decimal place accuracy, that
1 answer
asked by
denim
316 views
In a random sample of three integers between 1 and 365 inclusive, what
is the probability, to three decimal place accuracy, that
1 answer
asked by
denim
385 views
How many ways to rearrange 9 a's, 2 b's, and 2c's so that we never see bc and both b's always appear before both c's?
1 answer
asked by
andy
241 views
Please help... The answer key says that the answer is 0.84...I want to understand how... Bobursley, the way you do it is
1 answer
asked by
Anonymous
289 views
Permutation and combinations (Trig/alg2 class)
In how many ways can all the letters in SEYCHELLES be arranged?
1 answer
asked by
Fort
352 views
Seven runners are competing in a race where 3 of them They will win medals for coming in first, second and third place. How many
3 answers
asked anonymously
47 views
Miles has 4 Lego people in his Lego town. A Lego person consists of exactly 1 set of legs, a torso, and a head. All of these
4 answers
asked by
andrew
429 views
Miles has 4 Lego people in his Lego town. A Lego person consists of exactly 1 set of legs, a torso, and a head. All of these
5 answers
asked by
andrew
414 views
How many permutations σ of the set {1,2,…,15} are there such that σ(1)=1,∣σ(n)−σ(n−1)∣≤2 for 2≤n≤15?
Details
1 answer
asked by
Mathslover
324 views
A secret code must consist of three capital letters followed by a digit. Letters cannot be repeated. How many secret codes are
2 answers
asked by
sophie
770 views
security codes in fiji are made up of 4 digits. how many different 4 digit codes are possible . if the first digit should be
1 answer
asked by
jona
459 views
There are 15 members of the show choir. In how many ways can you arrange 4 members in the
front row?
6 answers
asked by
Anonymous
797 views
I am having problems with permutations
what is 5P2 The answer I have is 20 am I wrong?
3 answers
asked by
Carol
353 views
How many 4 digit number can be made using 0 -7 with no repeated digits allowed?
1 answer
asked by
Hannah
320 views
How man 4 letter code words can be made using the letters in the word pencil if repetitions are permitted?
2 answers
asked by
Paula
798 views
8 trophies can be awarded to 30 people in how many different ways
3 answers
asked by
Ron
322 views
Yan was opening a new
restaurant, so she went to the sign store to get letters to make a sign to hang above the storefront. When
2 answers
asked by
Lily
562 views
how many 6 - slots codes can be made up using 2 letters followed by 2 digits followed by 2 letters where All of the following
2 answers
asked by
Demon
505 views
How many ways can a teacher give 5 different prizes to 5 different of her 25 students
2 answers
asked by
Darcy
908 views
Bob is at an amusement park with 10 different rides. He only has time to go on 3 rides, before he needs to head back for his
1 answer
asked by
Bob
463 views
find the no. of ways in which letters of the word ARRANGEMENT can be arranged so that 2A's and 2R's do not occur together?
1 answer
asked by
anoynomous
385 views
An Adviser has 9 products he wants to tell a client about, but only has time to tell him about 4. How many different ways can he
1 answer
asked by
Betty
366 views
how many distinguishable permutations are there of the letters in the word effective
2 answers
asked by
mary
723 views
A standard deck of cards has $52$ cards divided into $4$ suits, each of which has $13$ cards. Two of the suits ($\heartsuit$ and
3 answers
asked by
alice
35 views
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Parent Categories (31)
Abstract Algebra
Algebra
Arithmetic
Calculations
Calculus
Combinations
Combinations and Permutations
Combinatorics
Combinatorics / Counting
Combinatorics or Counting Principles
Combinatorics, Sub-sub-category: Permutations
Counting
Counting and Combinations
Counting and Combinatorics
Counting and Probability
Counting Principles
Counting/Combinatorics
Discrete Mathematics
Equations
Group theory
Math
Mathematics
Number Theory
Numbers
Permutations and Combinations
Probability
Probability and Combinations
Probability and Combinatorics
Probability and Statistics
Problem Solving
Simplifying expressions