…. is the longest river of Baluchistan province? A) Kech B) Hingol C) Dasht D) None of these Related MCQs: Which of the following is not river of Baluchistan? According to the Indus Basin Treaty, the waters of the River Beas, River Ravi, and River Sutlej would be used by? The Province with the longest coastline is: Name the Province which has the longest coastline?