Question

The Ganges river flows into the

Answer 1

The Ganges River begins in the Himalayas Mountain Range of India, and ends in the Bay of Bengal.

Answer 2

The river Ganges originates in the Himalayas and it ends (has its mouth) in the Bay of Bengal - so the correct answer is the Bay of Bengal.

The Bay of Bengal is the body of water to the East of India ( to the west it is the Arabian Sea) and the Bay of Bengal is part of the Indian Ocean.