Question

Question 7

A particular car can come with any of the following (5) additional features: sunroof, stereo, tinted windows, leather seats and cruise control. What is the number of different combinations possible?

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Question 8

In how many different ways can we arrange the 5 letters in the word "study"?

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Question 9

Compute the number of ways you can select n elements from N elements if n=2 and N=5.

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Question 10

Compute the number of ways you can select n elements from N elements if n=3 and N=9.

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Question 11

Compute the number of ways you can select n elements from N elements if n=7 and N=12.

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Answer 1