Q. The Chambal River is a tributary of which river, and where does it originate?
Answer: Yamuna; Janapav hill near Mhow
Notes: The Chambal River originates from Janapav hill near Mhow, Madhya Pradesh, at about 843 meters elevation. It is a major tributary of the Yamuna River, flowing northward and northeastward before merging. Janapav hill is part of the Vindhya range, and the Chambal basin is crucial for agriculture and biodiversity in central India.