कावेरी नदी पर प्रस्तावित मेकेदातु बांध परियोजना को लेकर मुख्य रूप से किन दो राज्यों के बीच विवाद है?

The Bhakra-Nangal Dam, a major multipurpose hydroelectric project in northern India, is built on which river?

Gandhi Sagar Reservoir is constructed on which river?

The Matatila Dam, which is a significant multipurpose power project in Uttar Pradesh, is built on which of the following rivers?