Indian Physical Geography : Drainage Systems

Q 13 / 49
With reference to river Teesta, consider the following statements :
  1. The source of river Teesta is the same as that of Brahmaputra but it flows through Sikkim.
  2. River Rangeet originates in Sikkim and it is a tributary of river Teesta.
  3. River Teesta flows into Bay of Bengal on the border of India and Bangladesh.
Which of the statements given above is/are correct ?