Jyoti Prasad Agarwala was a music composer popularly called 'Rupkonwar' in the state of _________.

Explanation

Assam. Jyoti Prasad Agarwal - First filmmaker of Assam. He made the first Assamese Movie - ‘Joymoti’ (1935). His Famous Play - ‘Sonit - Konwari’, ‘Rupalim’, ‘Karengar Ligiri’, ‘Lobhita’ and 'Joymoti’. His death anniversary (17 January) is observed as ‘Silpi Divas’ in Assam.