Determine the number of permutations of 2 members of a group from a group with 6 members.

Q: urn contains m number of red balls and n number of white balls. Two balls are selected without…

A: Given: n(red) = m n(white) = n Total number of balls = m+n P(first ball is red) = P(2 red) + P(1st…

Q: The coach of a volleyball team has to select 6 players to start a match from a squad of 10 players.…

A: The coach of a volleyball team has to select 6 players to start a match from a squad of 10 players.…

Q: If 10 people are qualified for the next flight of a new space vehicle , how many different groups of…

A: Number of different ways to choose r number of people from a given set of n people is given by…

Q: You must select 3 individuals from a group of 5 for a conference. How many teams of 3 might you…

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Q: There are 5 defective light bulbs in a bin containing 60 light bulbs. How many ways can you select…

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Q: Find the number of the permutation of 8 different things taken 3 at a time

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Q: How many arrangements of 9 little league players are possible if there are 20 kids who wish to play…

A: The objective of this question is to find out the number of possible arrangements of 9 players out…

Q: A committee of 5 students is to be chosen from 6 boys and 5 girls 1. How many different 5-member…

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Q: Find the number of stack permutations of {1, 2, 3, 4, 5}.

A: We have to find the number of stack permutations of

Q: Find the number of ways in which we can select a team of 6 players from a class of 12 people.

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Q: As the project manager of a project, you are in charge of a team of seven people which includes…

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Q: Find the number of permutations of the letters j, k, l, m, n, o and p taken 4 at a time

A: The given letters are j, k, l, m, n, o and p. 4 letters are taken at a time.

Q: How many ways can you pick the cars so not both are the same siz

A: Number of subcompact cars=7 Number of compact cars= 4 Number of midsize cars= 7 Total cars= 18

Q: Find the number of permutations using four different numbers (2,5,11,30) if they are taken 2 at a…

A: Given that, Four different numbers are (2,5,11,30) To find: Number of permutations using four…

Q: Find the number of ways to break a group of 12 people into 3 smaller groups, at least one person per…

A: The problem boils down to finding the number of solutions to x_1+x_2+...+x_r=n. We refer a standard…

Q: A bag contains 7 black and 4 white balls. In how many ways can we draw from the bag groups of 5…

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Q: Find the number of distinguishable permutations of the word COMBINATION

A: COMBINATION

Q: Suppose that there are 9 female and 12 male students in a classroom. How many different 5-member…

A: According to the provided information, number of female students = 9 number of male students = 12…

Q: Suppose that there are 9 female and 12 male students in a classroom. How many different 5-member…

A: Combination:   A combination is a selection of objects where order is not important.   If n is…

Q: Suppose that the number of students in a class increase by 2, the number of ways they may be…

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Q: Find the number of permutations of 4 distinct objects. There are permutations.

A: Permutation: Permutation is an arrangement  of items in a permanent order. In permutations  Orders…

Q: Find the number of permutations using 4 different letters a, b, c, and d, if they are taken 2 at a…

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Q: four largest 4-combinations o

A: Given: The set {1, 2, 3, 4, 5, 6, 7, 8} after {1, 2, 3, 5}. To find: The next four largest…

Q: Suppose that the number of students in a class increase by 2, the number of ways they may be…

A: Here take n= No of students in a class Now after addition no of students in a class= n+2

Q: A cargo ship unloaded a shipment of 12 photocopy machines that contains 3 defective units. In how…

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Q: Jian Hong is having friends over for dinner. If 4 people will be eating dinner and he seats them at…

A: There are 4 people  There are 2 tables of 2  Order doesn't matter :  Combination can be used :  nCr…

Q: Suppose that we have 10 numbered blocks, 2 RED, 3 BLUE, 4 GREEN, and one WHITE.  How many ways can…

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Q: A team of 8 softball players need to choose 3 players to refill the water cooler  Permutation…

A: Total number of softball players = 8 Number of players to refill the water cooler = 3

Q: A club has 20 members. They are to select three office holders-president, secretary, and treasurer-…

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Q: A bag contains 7 black and 6 white balls. In how many ways can we draw from the bag groups of 5…

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Q: From a group of 17 smokers and 23 ​nonsmokers a researcher wants to randomly select 6 smokers…

A: We have to find no. Of ways to select people.