Gandhari lived on water alone, while Kunti took a little food a intervals of month. Sanjaya, O Bharata, lived, eating a little every sixth day.
गान्धारी तु जलाहारी कुन्ती मासोपवासिनी। संजयः षष्ठभुक्तेन वर्तयामास भारत॥