GENERAL KNOWLEDGE

Detailed explanation-1: -Amravati is not a tributary of the Krishna . The Amaravati River is the longest tributary of Kaveri River in fertile the districts of Karur and Tirupur, Tamil Nadu state, South India. Was this answer helpful?

Detailed explanation-2: -from the Arabian Sea and flows from west to east through the States of Maharashtra, Karnataka and Andhra Pradesh before it joins the Bay of Bengal downstream of Vijayawada. There are about 13 major tributaries which join river Krishna along its 1400 km.

Detailed explanation-3: -Detailed Solution. The correct answer is Indravati. The river Indravati is a tributary of the river Godavari river not of Cauvery, which is located in Central India.