PrepTest 33, Section 1, Question 9
Bird-watchers explore a forest to see which of the following six kinds of birds�grosbeak, harrier, jay, martin, shrike, wren�it contains. The findings are consistent with the following conditions:
Bird-watchers explore a forest to see which of the following six kinds of birds�grosbeak, harrier, jay, martin, shrike, wren�it contains. The findings are consistent with the following conditions:
Bird-watchers explore a forest to see which of the following six kinds of birds�grosbeak, harrier, jay, martin, shrike, wren�it contains. The findings are consistent with the following conditions:
Bird-watchers explore a forest to see which of the following six kinds of birds�grosbeak, harrier, jay, martin, shrike, wren�it contains. The findings are consistent with the following conditions:
If harriers are in the forest, then grosbeaks are not.
If jays, martins, or both are in the forest, then so are harriers.
If wrens are in the forest, then so are grosbeaks.
If jays are not in the forest, then shrikes are.
Which one of the following is the maximum number of the six kinds of birds the forest could contain?
two
three
four
five
six
Explanations
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