Among the following rivers which is NOT a tributary of the Indus river system?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Kosi.
The Kosi River is not a tributary of the Indus River system. The Kosi River is a tributary of the Ganges River. It originates in Tibet and flows through Nepal and the northern Indian state of Bihar before joining the Ganges River.