Q. Which district in Madhya Pradesh has a major concentration of the Korku tribe?
Answer: Khandwa
Notes: The Korku tribe is concentrated mainly in Khandwa, Betul, Dewas, and Hoshangabad districts. Satna, Shivpuri, and Chhatarpur are not part of their core region. Khandwa is the primary known district representing the Korku tribal population in Madhya Pradesh.