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Permutations and Combinations
Page 6
Questions (831)
A company's board of directors wants to form a committee of
3 of its members. There are 4 members to choose from. How many
4 answers
asked by
Anonymous
1,724 views
You have 6 bracelets and 15 necklaces. Find the number of ways you can wear one bracelet and one necklace.
7 answers
asked by
Hailey
3,355 views
A group consists of 5 boys and 6 girls how many committees of five can be formed that consists of 2 boys and 3 girls?
3 answers
asked by
Mark
1,333 views
A play contains 15 speaking roles, 10 of them female and 5 male. If the director can choose among 16 female actors and 9 male
3 answers
asked by
McKinsley
1,758 views
betsy is making a flag. she can choose three colors from red ,white. blue and yellow .how many choices does betsy have?
3 answers
asked by
naila
499 views
Ralph, Mario, Jack, Laura, and Maria are in the math club. The club advisor will assign students to 3-person teams at the next
4 answers
asked by
jenny
793 views
Suppose that the format for license plates in a certain state is two letters followed by four numbers.
How many different plates
3 answers
asked by
Meghan
2,321 views
Find the number of seating arrangements of eight basketball players on a bench if either the one centre or both of the two
3 answers
asked by
kitkat
1,029 views
A certain pizza restaurant offers three different sizes of pizza and eight different toppings.
How many distinct pizzas having
4 answers
asked by
Amelie
1,014 views
The Question Writing Commitee consists of seven volunteers from around the country who are amazingly dedicated to the Mathcounts
3 answers
asked by
Tibby
447 views
There are 7 candidates running for 2 seats on a committee. How many different election results are possible?
15 21 7 42
3 answers
asked by
goofy goon
311 views
How many ways are there to split 12 people into 4 groups with 3 people in each group?
3 answers
asked by
picklepeter
535 views
A code is made up of two letters from the English alphabet followed by a twodigit number. How many codes are possible if
The
3 answers
asked by
Anonymous
883 views
A squad of 20 boys, which includes 2 sets of twins , is available for selection for a cricket team of 11 players. Calculate the
3 answers
asked by
Raj
581 views
What are the 5 different ways to split up the 36 students in the class?
4 answers
asked by
Arth josh
1,404 views
How many ways can 3 students be chosen from a class of 16 to represent their class at a banquet?
3,360 1,680 1,120 560 I think
3 answers
asked by
math
637 views
Using the ordinary alphabet and allowing repeated letters, find the number of words of length 8 that have
exactly one B. How do I
4 answers
asked by
Adedeji Ogunba
811 views
In how many ways can 8 people be divided into 2 groups of 3 and 5 people respectively?
Thanks again to anyone who helps. Answer
3 answers
asked by
Fred
606 views
1.There are 20 people in a club. In how many ways can the club elect a president, a secretary and a treasurer, on person can
3 answers
asked by
Pacula
494 views
In a large crowd,there are three times as many men as women.Three people are chosen at random.Assuming that there are so many
4 answers
asked by
Rilwan
2,081 views
How many 3 members committe can be selected from a class of 20 students?
1 answer
asked by
Venclause
311 views
There are
17 appetizers available at a restaurant. From these, Kim is to choose 12 for her party. How many groups of 12
3 answers
asked by
Yiting
1,597 views
In how many ways can the 10 kids in my class be seated in a circle if John and Sam insist on being seated diametrically opposite
1 answer
asked by
Mr. Riland
438 views
(a):how many digit number can be formed with the digit 2,2,2,3,3,4,5
(b):how many of these are greater than 3400000 (c):how many
3 answers
asked by
Collins
580 views
there are 15 students including john and mary, in the art club of a school a committee of 3 men consists of chairman secretary
4 answers
asked by
Zoe
550 views
I am having problems with this problem.In the mythical kingdom of Permutatus, wizards have special 2-digit license plats, The
3 answers
asked by
susie
863 views
In a deck of 52 cards, 3 cards are chosen. What is the probability that all three card are picture cards? (king, queen, jack)
By
6 answers
asked by
Harry
587 views
Brandon has 32 stamps. He wants to display the stamps in rows, with the same number of stamps in each row. How many different
4 answers
asked by
Val
1,659 views
here are 12 qualified applicants for 8 trainee positions in a fast-food management program. How many different groups of
4 answers
asked by
kimberley
1,396 views
The reading list for a literature class has 6 fiction and 8 nonfiction books. A student is to write a report on 5 books from the
3 answers
asked by
Ira
1,341 views
Three men and three women are waiting to be interviewed for jobs. If they are all selected in random order find the probability
2 answers
asked by
Andrew
800 views
the model of the car you are thinking of buying is available in five different colors and four different styles. In how many
4 answers
asked by
Karina
2,168 views
how many 4 number combinations can there be from 0-99 without repeating a number?
3 answers
asked by
Hanna
1,976 views
Assume that the committee consists of 5 Republicans and 7 Democrats. A subcommittee consisting of 6 people is to be selected.
(1)
3 answers
asked by
Bryan
1,002 views
A company employs nine people and plans to select a group of six of these employees to receive advanced training. How many ways
3 answers
asked by
Anonymous
1,663 views
the arcade has three pinball machines and five video games.If a person wants to play one pinball machine and one video game,how
6 answers
asked by
felix
2,287 views
Use the formula nCr to solve
Of the 100 people in the U.S. senate, 18 served on the Foreign relations Committee. How many ways
4 answers
asked by
marie
859 views
How many different three-digit numbers can be formed using the digits 1,3,5,7 and 9 if the digits may be repeated?
5 answers
asked by
Andrew
2,819 views
How many ways can a person select 3 movies to rent from the top ten rentals? Arrange them into a triple feature?
3 answers
asked by
Emma
631 views
Confused on permutation or combination on this question:
A VISA credit card has a first digit of 4 followed by 15 other digits.
4 answers
asked by
marco
755 views
Question 1:
There are 12 students in a class. Find the number of ways that 12 studenets can take 3 different tests if 4 students
3 answers
asked by
Cynthia
963 views
A panel of four light switches can be set in 2^4 ways. A panel of lfive light switches can be set in twice this many ways. In
4 answers
asked by
Johnston
1,407 views
HELP....
In a certain lottery, 3 numbers between 1 and 9 inclusive are drawn. These are the winning numbers. How many different
4 answers
asked by
nicole
2,656 views
In how many ways can Joe, Mary, Steve, and Brenda be seated around a round table?
3 answers
asked by
hrw
1,316 views
Determine the number of ways of selecting four letters, without regard for order, from the word: parallelogram
the answer at the
3 answers
asked by
John
507 views
A total of n balls are to be put into k boxes with conditions that there will be n1 balls in box 1 ,n2 balls in box2 and so on.
3 answers
asked by
aroah
539 views
License plates are made using 3 letters followed by 3 digits. How many plates can be made if repetition of letters and digits is
4 answers
asked by
Rmz
2,216 views
How many different sequences of 4 digits are possible if the first digit must be 3, 4, or 5 and if the
sequence may not end in
4 answers
asked by
jessica
636 views
In how many ways can the word INITIAL be arranged?
I know that if all the letters were different (aka ABCDEFG) then the answer
3 answers
asked by
Samantha
600 views
1.how many different permutations can you make with the letters in the word s e v e n t e e n ?
2.a teacher has a set of 12
3 answers
asked by
Tuhin
1,382 views
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Parent Categories (29)
Algebra
Basic Probability
Combinations
Combinatorics
Combinatorics and Probability
Combinatorics, Sub-sub-category: Permutations and Combinations.
Counting and Combinations
Counting and Combinatorics
Counting and Probability
Counting methods
Counting Principles
Counting problems
Counting Rules
Counting/Combinatorics
Geometry
Math
Math/Combinatorics
Mathematics
Mathematics and Logic
Number Theory
Probability
Probability and Combinations
Probability and Combinatorics
Probability and Counting
Probability and Statistics
Probability of Events
Problem Solving
Set Theory
Word Formation