7. A says "We are both knaves" and B says nothing.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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 relate to inhabitants of the island of knights
and knaves created by Smullyan, where knights always tell the
truth and knaves always lie. You encounter two people, A and
B. Determine, if possible, what A and B are if they address you
in the ways described. If you cannot determine what these two
people are, can you draw any conclusions?

27. A says "We are both knaves" and B says nothing.
Transcribed Image Text:27. A says "We are both knaves" and B says nothing.
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