According to the reports, most of the 150 people in the 65-room hotel in Delhi's Karol Bagh were sleeping at the time.
As many as 35 people have been rescued from Hotel Arpit Palace, after the fire broke out on the top two floors early Tuesday.
An investigation has been launched, with initial reports claiming it was caused by a short circuit.

US Epstein files release highlights Clinton, makes scant reference to Trump
Bangladesh holds state funeral for slain youth leader amid tight security
US hits ISIS in Syria with large retaliatory strikes, officials say
Pakistan court hands Imran Khan, wife 17-year jail terms in another graft case
