The deceased, Neha, was student of 10 standard ended her life yesterday when her mother Sunita and brother Nitin went out for work in the factory in Mohan Nagar, SHO Sihani Gate Ashok Shisodia said.
The incident came to light the neighbours saw girl's body hanging from the ceiling and informed her family members.
She was rushed to a nearby hospital where she was declared brought dead by the doctors, police said, adding, no suicide note was recovered and body has been sent for post-mortem.