There are three people (Ajay, Bhuvi and Chandu), one of them is a Gun, one a missile, and one a robot. The Gun always tells the truth, the missile always lies, and the robot can either lie or tell the truth.
Ajay : Chandu is a missile.
Bhuvi : Ajay is a Gun.
Chandu : I am the robot.
Find out the Gun, the missile and the robot?