Hello, can you tell me about the history of Bihar? 
 Cool, can you tell me any more history? 
 Bihar was obtained by the British India Company in 1764 after the Battle of Buxar by dwani rights. 
 Thank you for the abundant information. 
 Wow, any fun or interesting facts?
Bihar was obtained by the British India Company in 1764 after the Battle of Buxar by dwani rights.