A fire broke out on Monday on the first floor of a building in Delhi's Connaught Place area, an official said.

An official of the Delhi Fire Service said the fire broke out in Rama building.

"Over 10 fire tenders have been rushed to the spot to douse the fire which was reported at 7.50 a.m.," the official told media persons.

The official said the cause of the fire is still not known and no casualties have been reported so far.