in which year madras state was renamed as tamil nadu
Madras State Madras State was a state in the Republic of India. At the time of its formation in 1950, it included the whole of present-day Tamil Nadu, Coastal Andhra, Rayalaseema, the Malabar region of North Kerala, and Bellary, South Canara and Udupi districts of Karnataka. Coastal Andhra and Rayalaseema were separated to form Andhra State in 1953, while South Canara and Bellary districts were merged with Mysore State, and Malabar District with the State of Travancore-Cochin to form Kerala in 1956. On January 14, 1969, Madras State was renamed to Tamil Nadu, meaning "Tamil country".[1]