Correct Answer: (c) Indore, Bhopal, Jabalpur
Solution:According to the Census 1991, three most populous districts of Madhya Pradesh in descending order were Indore (183600), Bhopal (1351000) and Hoshangabad (1267000). Provided data are approximate according to census of 2011 decreasing order of the three populous district in Madhya Pradesh are Indore (3276697), Jabalpur (2463289) and Sagar (2378458).