PrepTest 48, Section 1, Question 15
In a repair facility there are exactly six technicians: Stacy, Urma, Wim, Xena, Yolanda, and Zane. Each technician repairs machines of at least one of the following three types�radios, televisions, and VCRs�and no other types. The following conditions apply:
In a repair facility there are exactly six technicians: Stacy, Urma, Wim, Xena, Yolanda, and Zane. Each technician repairs machines of at least one of the following three types�radios, televisions, and VCRs�and no other types. The following conditions apply:
In a repair facility there are exactly six technicians: Stacy, Urma, Wim, Xena, Yolanda, and Zane. Each technician repairs machines of at least one of the following three types�radios, televisions, and VCRs�and no other types. The following conditions apply:
In a repair facility there are exactly six technicians: Stacy, Urma, Wim, Xena, Yolanda, and Zane. Each technician repairs machines of at least one of the following three types�radios, televisions, and VCRs�and no other types. The following conditions apply:
Xena and exactly three other technicians repair radios.
Yolanda repairs both televisions and VCRs.
Stacy does not repair any type of machine that Yolanda repairs.
Zane repairs more types of machines than Yolanda repairs.
Wim does not repair any type of machine that Stacy repairs.
Urma repairs exactly two types of machines.
Which one of the following must be false?
Exactly one of the six technicians repairs exactly one type of machine.
Exactly two of the six technicians repair exactly one type of machine each.
Exactly three of the six technicians repair exactly one type of machine each.
Exactly one of the six technicians repairs exactly two types of machines.
Exactly three of the six technicians repair exactly two types of machines each.
Explanations
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