Which one of the following is not a tributary of Indus river?

  1. Beas
  2. Ravi
  3. Chenab
  4. Tawi


Indus river's left bank tributary is the Panjnad which itself has five major tributaries - the Chenab, Jhelum, the Ravi, the Beas, and the Sutlej. Tawi is a major left bank tributary of river Chenab.

The correct option is D.