PrepTest 48, Section 1, Question 14
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 true?
Of the types of machines repaired by Stacy there is exactly one type that Urma also repairs.
Of the types of machines repaired by Yolanda there is exactly one type that Xena also repairs.
Of the types of machines repaired by Wim there is exactly one type that Xena also repairs.
There is more than one type of machine that both Wim and Yolanda repair.
There is more than one type of machine that both Urma and Wim repair.
Explanations
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