According to the police, the woman was found in unconscious state yesterday.
In her complaint, the woman said she had taken a cab from Shiv Chowk area in Gurgaon late on Saturday night. Three persons were already in the cab then, they said.
After one person got down near Rajokri border area, the the vehicle started to roam around in areas near Delhi-Haryana border, a police official said.
The accused then took her to an isolated place, thrashed and raped her. They then threw her out of the car near a metro station in Dwarka, the police said.