Question

which rivers forms the basin of the Ganga and the Brahmaputra​

Answer 1

Answer:

As the Bhagirathi River flows down the Himalayas, it joins the Alaknanda River, officially forming the Ganges River. The Ganges River Basin is sometimes considered part of a larger river basin consisting of the nearby Brahmaputra and Meghna rivers.

Explanation:

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Answer 2

Answer:

the Brahmaputra rivers consists of Brahmaputra and ganga river which originate in Tibet and the Barak river starting in India.