The largest hydropower project of Nepal "Upper Tamakoshi" is situated in which district?

Which one of the following is the second level river of Nepal?

Which district is not connected to Dhorpatan Hunting Wildlife Reserve?

Which of the following pair is incorrect?

Total electricity (in megawatt) connected to the national grid through hydroelectricity is

Which country supported the construction of Pharping hydroelectric project, the first electricity project in Nepal?

Smallest tributary of Saptandaki river is ......................................

Which of the following statement is true?