3. How many possible ways to assign a room for each of the 5 students, suppose we have 8 rooms available, and we want to make sure each student has his/her own room.

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Q: 4. What is the number of different ways to divide a group of 20 people equally into 2 sub-groups?

A: Permutation and combinations

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Q: Suppose you have 11 books and you randomly pick 4 to take on vacation with you. How many ways can…

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Q: How many students are taking at least one of the three classes?

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Q: mansion. His guests include 10 from the USA (US) India (IN), 5 each from the United Kingdom (GB) and…

A: 1: Introduction: A generating function is a mathematical tool used to encode a sequence of numbers…

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A: Combination:Combination is defined as the selection of all or part of a set of objects, without…

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Q: Q9. A search committee was formed to find a new software engineer from a set of 50 applicants. The…

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Q: A drawer contains 22 black 22 white socks and 22 blue socks. If the light is off and Matt reaches…

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Q: salesperson is scheduling 5 meetings in one day. In how many different ways can the salesperson…

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Q: If there are 5 ways to perform task A and 6 ways to perform task​ B, then how many ways are there…

A: Given information No of ways to do task A = 5 No of ways to do task B = 6