Q. Which of the following is not a tributary of the Cauvery River?
Answer:
Ghataprabha
Notes: Tributaries of Cauvery River are: Harangi River, Hemavati River, Lakshmana Tirtha, Amaravathi River, Bhavani River, Kabini River, Noyyal River, Arkavathi River. Ghataprabha is the tributary of Krishna River.