B) In an exam, students must answer 9 questions out of a total of 12 and must include exactly 5 of the first 6 in how many ways can they solve the exam?
B) In an exam, students must answer 9 questions out of a total of 12 and must include exactly 5 of the first 6 in how many ways can they solve the exam?
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 40CT: There are 10 applicants for three sales positions at a department store. All of the applicants are...
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B) In an exam, students must answer 9 questions out of a total of 12 and must include exactly 5 of the first 6 in how many ways can they solve the exam?
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