Tom and Jerry

Tom and Jerry

We are taking one statement from each of eight people. The last two are Tom and Jerry, or maybe Jerry and Tom. Anyway, one of those two is Jerry, the other is Tom. See if you can deduce which is Tom and which is Jerry:

1. Exactly seven of us are lying.
2. Exactly six of us are lying.
3. Exactly five of us are lying.
4. Yes, exactly five of us are lying.
5. Exactly four of us are lying.
6. Exactly three of us are lying.
7. My name is Jerry.
8. My name is Tom.