The Musi
Explanation
The Godavari is the largest river system in Peninsular India, often referred to as the Dakshin Ganga. Differentiating between the tributaries of the Godavari and the Krishna river systems is essential for answering this question.
- The Purna: It is a major left-bank tributary of the Godavari river.
- The Wardha: It is a significant tributary that joins the Wainganga river to form the Pranhita river, which subsequently flows into the Godavari.
- The Musi: This is the correct answer as it is not a tributary of the Godavari. The Musi river is a tributary of the Krishna river. It flows through the state of Telangana, and the city of Hyderabad is located on its banks.
- The Manjra: It is a major right-bank tributary of the Godavari river.
Key Takeaway: The Musi is a tributary of the Krishna river, whereas the Purna, Wardha, Pranhita, Indravati, and Manjra are major tributaries of the Godavari river system.