Bihar Diwas 2022 Date: Bihar Diwas or Bihar Day is celebrated across the state every year on March 22 to mark the formation of the state. Bihar Diwas 2022 is celebrated to remember that on this day Britishers carved out the state of Bihar from Bengal back in 1912. The theme of Bihar Diwas 2022 is ‘Jal, Jeevan, Hariyali’ signifying the prosperity in the state which is also rich in its cultural heritage.
source https://www.jagranjosh.com/current-affairs/bihar-diwas-2022-date-theme-history-and-5-interesting-facts-about-bihar-1647930211-1