The Indian states were reorganized along linguistic lines in which year and on 1 November Nagpur and...........

Explanation:

After Indian Independence, The Central Provinces and Berar (Amravati Division) became the new state of Madhya Pradesh. The Indian states were reorganised along linguistic lines in 1956, and on 1 November Nagpur and Amravati Divisions were transferred to Bombay State, while Balaghat District remained in Madhya Pradesh. The Marathi-speaking portion of Bombay State became Maharashtra State in 1960.