Question: which one of the following rivers is a tributary of spiti river?
Answer: Spiti river is a tributary of Sutlej river. The Spiti River nurtures the beautiful valleys of Lahaul-Spiti district of Himachal Pradesh. It originates from the Kunzum Range of the Himalayas in a way that it divides Lahaul and Spiti. Many Himalayan streams, including the Pin River, feed it.