Question

Which of the following is/are tributary tributaries of Brahmaputra?

1. Dibang

2. Kameng

3. Lohit

Select the correct answer using the code given below.

(a) 1 only

(b) 2 and 3 only

(c) 1 and 3 only

(d) 1, 2 and 3

Answer 1

(d) The Brahmaputra enters India in the state of Arunachal Pradesh from its original source Tibet, and is joined by the Dibang River and the Lohit River at the head of the Assam Valley. It is joined in Sonitpur by the Kameng River (or Jia Bhoreli). Brahmaputra’* main left bank tributaries, viz., Dibang or Sikang and Lohit. The important right bank tributaries are the Subansiri, Kameng, Manas and Sankosh. Therefore, all 3 correct.
Ref. NCERT Physical Geography Class11, Ch.3 Drainage system Page, 26