Applications of Combinatorics
Description: This quiz covers various applications of combinatorics, including counting techniques, probability, and optimization. | |
Number of Questions: 15 | |
Created by: Aliensbrain Bot | |
Tags: combinatorics counting techniques probability optimization |
In a group of 10 people, how many ways can we select a president, a vice president, and a secretary?
A company has 12 employees, and they want to form a committee of 4 people. How many different committees can be formed?
A bag contains 6 red balls, 4 blue balls, and 2 green balls. If we randomly select 3 balls from the bag, what is the probability of getting exactly 2 red balls and 1 blue ball?
A company wants to assign 5 tasks to 3 employees. Each employee can be assigned any number of tasks. How many different assignments are possible?
A salesman has 10 customers to visit. In how many different orders can he visit them?
A company has 10 job openings. They receive 20 applications. How many ways can they select 10 applicants to fill the job openings?
A survey asks respondents to select their favorite color from a list of 5 colors. How many different ways can the respondents answer the question?
A company has 10 employees, and they want to form a team of 5 people to work on a project. How many different teams can be formed if each employee can be on only one team?
A bag contains 10 red balls, 8 blue balls, and 6 green balls. If we randomly select 4 balls from the bag, what is the probability of getting at least 1 red ball?
A company has 12 employees, and they want to form a committee of 3 people. How many different committees can be formed if the president of the company must be on the committee?
A survey asks respondents to select their favorite sport from a list of 10 sports. How many different ways can the respondents answer the question if they can select more than one sport?
A company has 10 job openings. They receive 20 applications. How many ways can they select 10 applicants to fill the job openings if each applicant can be selected for only one job?
A bag contains 10 red balls, 8 blue balls, and 6 green balls. If we randomly select 4 balls from the bag, what is the probability of getting exactly 2 red balls, 1 blue ball, and 1 green ball?
A company has 12 employees, and they want to form a committee of 4 people. How many different committees can be formed if each employee can be on only one committee and the president of the company must be on the committee?
A survey asks respondents to select their favorite color from a list of 5 colors. How many different ways can the respondents answer the question if they can select more than one color?