PrepTest 45, Section 1, Question 17
An album contains photographs picturing seven friends: Raimundo, Selma, Ty, Umiko, Wendy, Yakira, Zack. The friends appear either alone or in groups with one another, in accordance with the following:
An album contains photographs picturing seven friends: Raimundo, Selma, Ty, Umiko, Wendy, Yakira, Zack. The friends appear either alone or in groups with one another, in accordance with the following:
An album contains photographs picturing seven friends: Raimundo, Selma, Ty, Umiko, Wendy, Yakira, Zack. The friends appear either alone or in groups with one another, in accordance with the following:
An album contains photographs picturing seven friends: Raimundo, Selma, Ty, Umiko, Wendy, Yakira, Zack. The friends appear either alone or in groups with one another, in accordance with the following:
Wendy appears in every photograph that Selma appears in.
Selma appears in every photograph that Umiko appears in.
Raimundo appears in every photograph that Yakira does not appear in.
Neither Ty nor Raimundo appears in any photograph that Wendy appears in.
If exactly three friends appear together in a photograph, then each of the following could be true EXCEPT:
Selma and Zack both appear in the photograph.
Ty and Yakira both appear in the photograph.
Wendy and Selma both appear in the photograph.
Yakira and Zack both appear in the photograph.
Zack and Raimundo both appear in the photograph.
Explanations
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