Question

which Treaty gave the Diwani of Bihar Bengal and Orissa the Britisher and when​

Answer 1

sahjahan gave diwani to britisher in1690

Answer 2

Treaty of Allahabad was signed in 1764. This treaty gave the Divani of Bengal, Bihar and Orissa to British. Treaty of Allahabad was signed in 1764. This treaty gave the Divani of Bengal, Bihar and Orissa to British. 6. Question Where was Dual system of Government introduced?