A bank called national bank, some money from the bank has been stolen. Cops arrested three suspicious people. They all are dressed like cops, so they don't know who's the thief (bad guy). The cops will tell the truth (because they are good), and the thief will tell the truth too to make himself appear like a good cop. They are Randy, Ron and Rex.
They made the following statements,
Randy: Rex is not the thief.
Ron: One of you both is the thief!
Rex: I'm not the thief.
With these details, can you find out who is the thief?
This is a part of the sets:Logic
Try this: All of my problems