Q. At the confluence of which rivers is the Tehri Dam located?
Answer: Bhagirathi and Bhilangna
Notes: The Tehri Dam is situated about 1.5 km downstream from the confluence of the Bhagirathi and Bhilangna rivers in Tehri district, Uttarakhand. The Bhagirathi river originates in the Garhwal Himalaya and flows for 205 km before joining the Alaknanda at Devprayag. The Bhilangna river is an 80 km long tributary of the Bhagirathi in the Garhwal region. The dam is 260.5 meters high and is the tallest in India.