PrepTest 89, Section 1, Question 23
During the next four months, three factory sites—one in France, one in Ghana, and one in India—will be visited by a company's representatives, exactly one representative for each site in each month. The visits will be made by four representatives—Velez, Watts, Yamamoto, and Zuhur—each of whom will make exactly three visits, no more than one in a month, subject to the following constraints:
During the next four months, three factory sites—one in France, one in Ghana, and one in India—will be visited by a company's representatives, exactly one representative for each site in each month. The visits will be made by four representatives—Velez, Watts, Yamamoto, and Zuhur—each of whom will make exactly three visits, no more than one in a month, subject to the following constraints:
During the next four months, three factory sites—one in France, one in Ghana, and one in India—will be visited by a company's representatives, exactly one representative for each site in each month. The visits will be made by four representatives—Velez, Watts, Yamamoto, and Zuhur—each of whom will make exactly three visits, no more than one in a month, subject to the following constraints:
During the next four months, three factory sites—one in France, one in Ghana, and one in India—will be visited by a company's representatives, exactly one representative for each site in each month. The visits will be made by four representatives—Velez, Watts, Yamamoto, and Zuhur—each of whom will make exactly three visits, no more than one in a month, subject to the following constraints:
Velez must visit Ghana once and India twice, with Ghana visited at some time between the visits to India.
Watts must visit Ghana at least once.
Yamamoto must visit Ghana in a month immediately preceding a month in which Watts visits Ghana.
Yamamoto cannot visit any site in the fourth month.
Any representative who visits France cannot also visit India.
How many of the representatives are there who could visit a single one of the sites three times?
zero
one
two
three
four
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