Multiple choice Which of the following is not a National Waterway? The Ganga river between Allahabad and Haldia The Brahmaputra river between Sadiya and Dhubri The West Coast Canal Kottapurma-Komman, Udyogamandal and Champakkara canals The East-West Canal Reveal answer Fill a bubble to check yourself E Correct answer Explanation This is the correct answer. The East-West Canal is an inland waterway.