Which of the following 5 sentences are true?

a) It is not the case that 2 consecutive sentences are both false.
b) There are fewer false than true sentences.
c) It is not the case that 3 consecutive sentences are all false.
d) It is not the case that 2 consecutive sentences are both true.
e) There are exactly 3 false sentences.

(In reply to solve by nate)

no, it's gotta be C and E, the other options lead to contradictions.

Posted by john on 2004-12-06 19:46:56