Q. Where is the Sumera Hydroelectric Power Plant, one of India's oldest hydro plants, located?
Answer: Sumera Dariyapur, Jawan Sikandarpur, Aligarh, Uttar Pradesh
Notes: Sumera Hydroelectric Power Plant was established in 1931 at Sumera Dariyapur, Jawan Sikandarpur, Aligarh, UP, using Ganges Canal water; it is now non-operational.