PrepTest 41, Section 1, Question 18
Eight people�Fiona, George, Harriet, Ingrid, Karl, Manuel, Olivia, and Peter�are sitting, evenly spaced, around a circular picnic table. Any two of them are said to be sitting directly across from one another if and only if there are exactly three other people sitting between them, counting in either direction around the table. The following conditions apply:
Eight people�Fiona, George, Harriet, Ingrid, Karl, Manuel, Olivia, and Peter�are sitting, evenly spaced, around a circular picnic table. Any two of them are said to be sitting directly across from one another if and only if there are exactly three other people sitting between them, counting in either direction around the table. The following conditions apply:
Eight people�Fiona, George, Harriet, Ingrid, Karl, Manuel, Olivia, and Peter�are sitting, evenly spaced, around a circular picnic table. Any two of them are said to be sitting directly across from one another if and only if there are exactly three other people sitting between them, counting in either direction around the table. The following conditions apply:
Eight people�Fiona, George, Harriet, Ingrid, Karl, Manuel, Olivia, and Peter�are sitting, evenly spaced, around a circular picnic table. Any two of them are said to be sitting directly across from one another if and only if there are exactly three other people sitting between them, counting in either direction around the table. The following conditions apply:
Fiona sits directly across from George.
Harriet sits immediately next to neither Fiona nor Karl.
Ingrid sits immediately next to, and immediately clockwise from, Olivia.
Which one of the following could be the order in which four of the people are seated, with no one else seated between them, counting clockwise around the table?
George, Peter, Karl, Fiona
Harriet, Olivia, Ingrid, Karl
Ingrid, Fiona, Peter, Manuel
Olivia, Manuel, Karl, George
Peter, Harriet, Karl, Fiona
Explanations
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