state gov Bihar Police Prohibition Constable 2022 Mock Test Series General Knowledge Indian Geography Indian Rivers and Water Resources
Sadia to Dhubri stretch of Brahmaputra river is connected by which of the following Inland National waterways?
1
National Waterways No. 1
2
National Waterways No. 2
3
National Waterways No. 3
4
National Waterways No. 4