PrepTest 75, Section 1, Question 14
Seven librarians—Flynn, Gomez, Hill, Kitson, Leung, Moore, and Zahn—are being scheduled for desk duty for one week—Monday through Saturday. The librarians will be on duty exactly one day each. On each day except Saturday, there will be exactly one librarian on duty, with two on duty on Saturday, subject to the following constraints:
Seven librarians—Flynn, Gomez, Hill, Kitson, Leung, Moore, and Zahn—are being scheduled for desk duty for one week—Monday through Saturday. The librarians will be on duty exactly one day each. On each day except Saturday, there will be exactly one librarian on duty, with two on duty on Saturday, subject to the following constraints:
Seven librarians—Flynn, Gomez, Hill, Kitson, Leung, Moore, and Zahn—are being scheduled for desk duty for one week—Monday through Saturday. The librarians will be on duty exactly one day each. On each day except Saturday, there will be exactly one librarian on duty, with two on duty on Saturday, subject to the following constraints:
Seven librarians—Flynn, Gomez, Hill, Kitson, Leung, Moore, and Zahn—are being scheduled for desk duty for one week—Monday through Saturday. The librarians will be on duty exactly one day each. On each day except Saturday, there will be exactly one librarian on duty, with two on duty on Saturday, subject to the following constraints:
Hill must be on desk duty earlier in the week than Leung.
Both Hill and Moore must be on desk duty earlier in the week than Gomez.
Flynn must be on desk duty earlier in the week than both Kitson and Moore.
Kitson must be on desk duty earlier in the week than Zahn.
Unless Leung is on desk duty on Saturday, Leung must be on desk duty earlier in the week than Flynn.
If Kitson is on desk duty earlier in the week than Moore, which one of the following CANNOT be true?
Flynn is on desk duty earlier in the week than Leung.
Gomez is on desk duty earlier in the week than Kitson.
Gomez is on desk duty earlier in the week than Zahn.
Hill is on desk duty earlier in the week than Kitson.
Zahn is on desk duty earlier in the week than Moore.
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