PrepTest 50, Section 1, Question 15
Within a five-year period from 1991 to 1995, each of three friends�Ramon, Sue, and Taylor�graduated. In that period, each bought his or her first car. The graduations and car purchases must be consistent with the following:
Within a five-year period from 1991 to 1995, each of three friends�Ramon, Sue, and Taylor�graduated. In that period, each bought his or her first car. The graduations and car purchases must be consistent with the following:
Within a five-year period from 1991 to 1995, each of three friends�Ramon, Sue, and Taylor�graduated. In that period, each bought his or her first car. The graduations and car purchases must be consistent with the following:
Within a five-year period from 1991 to 1995, each of three friends�Ramon, Sue, and Taylor�graduated. In that period, each bought his or her first car. The graduations and car purchases must be consistent with the following:
Ramon graduated in some year before the year in which Taylor graduated.
Taylor graduated in some year before the year in which he bought his first car.
Sue bought her first car in some year before the year in which she graduated.
Ramon and Sue graduated in the same year as each other.
At least one of the friends graduated in 1993.
Which one of the following must be true?
None of the three friends graduated in 1991.
None of the three friends graduated in 1992.
None of the three friends bought his or her first car in 1993.
None of the three friends graduated in 1994.
None of the three friends bought his or her first car in 1995.
Explanations
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