Q. Which of the following is not a tributary of Kamala river in Bihar?
Answer:
Punpun
Notes: Punpun river is not a tributary of Kamala river in Bihar. Kamala river originates from Nepal and also flows through Bihar. It enters Indian territory in Madhubani District which is in Bihar. It joins the river Bagmati at Badlaghat in Khagaria district and then the combined stream flows into the Kosi river.