PrepTest 26, Section 1, Question 6
Eight physics students�four majors: Frank, Gwen, Henry, and Joan; and four nonmajors: Victor, Wanda, Xavier, and Yvette�are being assigned to four laboratory benches, numbered 1 through 4. Each student is assigned to exactly one bench, and exactly two students are assigned to each bench. Assignments of students to benches must conform to the following conditions:
Eight physics students�four majors: Frank, Gwen, Henry, and Joan; and four nonmajors: Victor, Wanda, Xavier, and Yvette�are being assigned to four laboratory benches, numbered 1 through 4. Each student is assigned to exactly one bench, and exactly two students are assigned to each bench. Assignments of students to benches must conform to the following conditions:
Eight physics students�four majors: Frank, Gwen, Henry, and Joan; and four nonmajors: Victor, Wanda, Xavier, and Yvette�are being assigned to four laboratory benches, numbered 1 through 4. Each student is assigned to exactly one bench, and exactly two students are assigned to each bench. Assignments of students to benches must conform to the following conditions:
Eight physics students�four majors: Frank, Gwen, Henry, and Joan; and four nonmajors: Victor, Wanda, Xavier, and Yvette�are being assigned to four laboratory benches, numbered 1 through 4. Each student is assigned to exactly one bench, and exactly two students are assigned to each bench. Assignments of students to benches must conform to the following conditions:
Exactly one major is assigned to each bench.
Frank and Joan are assigned to consecutively numbered benches, with Frank assigned to the lower-numbered bench.
Frank is assigned to the same bench as Victor.
Gwen is not assigned to the same bench as Wanda.
If Wanda is assigned to a lower-numbered bench than is Joan, then Henry must be assigned to a
lower-numbered bench than is Frank
lower-numbered bench than is Gwen
lower-numbered bench than is Xavier
higher-numbered bench than is Victor
higher-numbered bench than is Yvette
Explanations
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