Q. In which Karnataka region was Mahaboob Shahi Mills established with Nizam's support?
Answer: Gulbarga
Notes: The Mahaboob Shahi Kalburga Mills, a textile mill, was established in 1884 in Gulbarga with support from the Nizam of Hyderabad. Gulbarga was part of the Nizam's dominion before Hyderabad's integration into India in 1948. The mill contributed to the industrial development of the region during the Nizam's reign.