Three persons jumped off different floors of a hotel which caught fire in central Delhi in the wee hours of Tuesday, two of whom including an IRS officer died in a desperate bid to save themselves. A 33-year-old Myanmar national, Chan Chan, also jumped off the second floor of over 25-year-old structure but survived with a fracture in her leg.The massive fire engulfed the Arpit Palace Hotel in congested Karol Bagh area, killing 17 people. Most of the victims were asphyxiated due to heave smoke, officials said.