Multiple choice

Which is the longest national waterway of India?

  1. Between Allahabad and Haldia

  2. Between Sadiya and Dhubri

  3. West Coast Canal, Kerala

  4. Bandra-Worli Sea Link
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A Correct answer
Explanation

National Waterway 1 (NW-1) runs between Allahabad (Prayagraj) and Haldia on the Ganga River, spanning approximately 1,620 km, making it India's longest national waterway. This was the first national waterway declared in India and remains the most significant inland water transport route. The Sadiya-Dhubri stretch (NW-2) on Brahmaputra is the second longest but shorter than NW-1.

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