Can you find out who speaks the truth?
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Adam tells that Brian always lies.
Brian says that Cody always lies.
Cody says that Adam as well as Brian always lies.
Now we tell you that only one of them speaks the truth. Can you find out who is the one who speaks it?
Best answer
Brian,
Only Brian speaks truth.
Adam is lying about Brian.
and Also Cody Is lying since Brian does not lie. Thus Brian is the one speaking truth.Any other combination will fail to come out true.
Answer: Brian
Lets assume that Cody is telling the truth, that means that Adam is lying about Brian and therefor Brian it telling the truth but he said that Cody is lying so our assumption is wrong.
So Cody is lying and therefore Brian is telling the truth and Adam is lying.
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