Q. Which district in Madhya Pradesh has the lowest population?
Answer: Harda
Notes: As per the 2011 Census, Harda was the least populated district in Madhya Pradesh, with about 5.7 lakh people, though newer districts might have different figures; however, Harda consistently appears as the lowest in older stats before recent district formations, with current data potentially showing others like Niwari district (a newer district formed later) having fewer, as Niwari is noted for being small.