Directions : For questions 131-134. Consider the following information
Seven offices in an office building are to be painted. The offices, which are on one side of a hallway, are numbered consecutively, one to seven, from the front of the building to the back. Each office is to be painted one colour only according to the following conditions:
(i) Two offices must be painted white; two offices must be painted blue; two offices
must be green; and one office must be painted yellow.
(ii) The two offices painted green must be next to each other.
(iii) The two offices painted blue cannot be next to each other.
(iv) The office painted yellow cannot be next to an office painted white.
(v) Office 3 must be pinted white. |
If office 2 is painted green, which of the following
offices must also be painted green? If office 5 is painted white, which of the following
could be true?
Office 2 is painted yellow Office 4 is painted green Office 4 is painted yellow Office 6 is painted blue
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If office 4 is painted white and an office that is painted
green is next to an office that is painted white, which
of the following must be true? Which of the following conditions, when combined
with the original conditions, has the consequence of
completely determining the colour that each office is
painted?
Office 6 must be painted white Office 1 must be painted yellow Office 1 must be painted green Office 4 must be painted blue
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