Posted: November 19th, 2015

Math questions

Math questions

Provide Answers for the Following:
Q4
In how many ways can a president and vice president be selected from a group of 20

people?
Q5
In how many ways can a committee of 3 be chosen from a group of 12 people?
Q6
A committee of 8 students is to be selected from a class consisting of 19 freshmen

and 34 sophomores. In how many ways can a committee with at least 1 freshman be

selected?
Q7
How many distinct permutations are there of the characters in the word “mongooses”?
Q8
How many people must be in a room to guarantee that two people have last names that

begin with the same initial?

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