Multiple choice Which two rivers come together to form the Ganges Delta? Ganges... Indus Brahmaputra... Narmada Ganges... Brahmaputra Indus... Brahmaputra Reveal answer Fill a bubble to check yourself C Correct answer Explanation The Ganges and Brahmaputra rivers converge in Bangladesh to form the massive Ganges Delta, which is the largest river delta in the world.