1. When was Nepal divided into seven Provinces?

ANSWER

The new constitution of Nepal , adopted on 20 September 2015 , provides for the division of the country into 7 federal provinces . These provinces were formed by grouping together the existing districts of Nepal. Two districts , however , are to be split between two provinces.

how my answer

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!