Kartar Gurjar and his wife Mahendri were repairing the roof of their house in Indirapuri colony when a tile on which the two were standing suddenly collapsed, resulting in their free-fall, SHO Virender Yadav said.
Both were immediately rushed to a nearby hospital, where doctors declared the woman brought dead.
Kartar was discharged after treatment.
Officials said the body has been sent for postmortem.