Navratri is a festival that pays ode to the feminine power, and Goddess Durga epitomises Shakti. During these nine days, devotees keep a fast and worship each of her nine forms. On the Eighth day, the Mahagauri avatar of the Mother Goddess is worshipped. know the Chaitra Navratri 2021 day 7 Maa Mahagauri Puja vidhi, mantra and tithi.