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Answers: greg always lies, and bob always tells the truth...they look and sound exactly alike You can only ask one question(btw you don't know which is which) What do you ask and which one is bob(how do you know)?

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Ask either one of them "Are you a donkey." If he says yes, then you know the other is Bob. If he says no, then you know he is Bob.

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this is impossible, some one made it up, its crap

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i dont know how

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ask which is which duh

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lol

Bob and Greg have a secret romantic relationship. They're both living a lie.

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If I ask the man next to you a question will he tell the truth. Think about how this would solve the problem.

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ask what is my name or something that you will know the right answer to, then whoever answers it correctly is bob and the other one is greg.

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Oh crap, I've heard the answer to this before but I forget it now...

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say what is one way I can die? truth will say a bad thing and lying one will say a good thing. (you can tell which is a good thing and a bad thing)

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