Annu Rajput, a native of Sherpura village in the district, came to meet her friend Manjeet in the hotel today, police said.
After an hour, Annu was found unconscious and was rushed to a hospital, police said, adding that she was declared brought dead by doctors.
Doctors found signs of strangulation around her neck, police said.
Manjeet and hotel owner Pawan were arrested by the police while another accused, hotel manager Sushil, was absconding.