When were the Provinces of Nepal officially formed with the promulgation of the constitution of Nepal?

What is the highest point of the Chure range and its altitude?

Into which three sub-regions is the Terai region divided?

In terms of population, Nepal is approximately how many times smaller than India and China?

What percentage of agriculturable land is in the Terai region?

Which mountain range is also commonly referred to as Churia Hills, Shivalik range, or Outer Himalaya?

How many districts link to India only (minimum)?

What percentage of the total land area of Nepal is occupied by the Chure region?