Multiple choice Which of the following pairs of rivers does not form a Delta? Narmada and Tapti Ganga and Narmada Brahmaputra and Tapti Tapti and Ganga Narmada and Brahmaputra Reveal answer Fill a bubble to check yourself A Correct answer Explanation Narmada and Tapti rivers do not form Deltas because they have a short mountain stage and flow on a rugged and rocky slope.