Section: Analytical Reasoning

17) View Additional Information

If W works on Sunday, then which one of the following must be true?

1. X works on Saturday
2. Y works on Saturday
3. T works on Sunday
4. Z works on Sunday
5. U works on Sunday

Since W and X will not work on the same day, (A) must be true. (B) is false since Y must work on Sunday. (C) could be true. Since W's schedule has no effect on Z and U, (D) and (E) may be true or false.