Q. Which district is not part of Jharkhand's North Chotanagpur division?
Answer: Lohardaga
Notes: Jharkhand has two main Chotanagpur divisions: North Chotanagpur and South Chotanagpur. North Chotanagpur includes Koderma, Giridih, Chatra, Hazaribagh, Bokaro, Dhanbad, and Ramgarh districts. Lohardaga is part of the South Chotanagpur division, along with Ranchi, Gumla, Simdega, and Khunti. South Chotanagpur division is also known as Ranchi division. These administrative divisions were established to organize governance within the state.