Complex sentence: Niharika's first role as an actor was of "Bharat Mata" as a 4 year old and she did children theatre workshops with Sahitya Kala Parishad before she went to study in a boarding school in Nainital.
Split into simpler sentences: Niharika's first role as an actor was of "Bharat Mata" at the age of 4. She did children theatre workshops with Sahitya Kala Parishad before she went to study in a boarding school in Nainital.