Question

explain the course of Brahmaputra ​

Answer 1

The Brahmaputra enters India in the state of Arunachal Pradesh, where it is called Siang. Below that confluence, about 1,450 km (900 mi) from the Bay of Bengal, the river becomes known conventionally as the Brahmaputra ("Son of Brahma").

Answer 2

Brahmaputra River has its source in southwest Tibet. It flows there with the name Yarlung Tsangpo River (flowing from the crest/ summit). The river runs across south Tibet to penetrate the Himalayan mountain ranges in huge canyons and subsequently into Arunachal Pradesh(india). The Brahmaputra enters India in the state of Arunachal Pradesh, where it is called Siang. ... Below that confluence, about 1,450 km (900 mi) from the Bay of Bengal, the river becomes known conventionally as the Brahmaputra ("Son of Brahma").