The correct option is 1, 2 and 3 only
Explanation
The Godavari is the largest river system in Peninsular India, often referred to as the "Dakshin Ganga." It originates from Trimbakeshwar in the Nashik district of Maharashtra and drains into the Bay of Bengal. Its basin extends over Maharashtra, Telangana, Andhra Pradesh, Chhattisgarh, and Odisha.
Analysis of the Rivers:
- 1. Penganga: Correct. The Penganga is a major river that joins the Wardha River. The combined waters eventually join the Wainganga to form the Pranhita, which flows into the Godavari. It is an integral part of the Godavari drainage system.
- 2. Indravati: Correct. The Indravati is a significant left-bank tributary of the Godavari. It originates in the Dandakaranya range of Odisha and joins the Godavari at the tri-junction of Maharashtra, Chhattisgarh, and Telangana.
- 3. Pranhita: Correct. The Pranhita is the largest tributary of the Godavari, carrying the combined flow of the Penganga, Wardha, and Wainganga rivers. It contributes a significant volume of water to the main river.
- 4. Koyna: Incorrect. The Koyna River is a tributary of the Krishna River. It rises in Mahabaleshwar, Maharashtra, and is famous for the Koyna Dam. It does not flow into the Godavari.
Key Takeaway: Major tributaries of the Godavari include the Pravara, Purna, Manjira, Penganga, Wardha, Wainganga, Pranhita, Indravati, and Sabari. Major tributaries of the Krishna include the Koyna, Tungabhadra, and Bhima.