When were Biratnagar and Birgunj upgraded to metropolitan cities?

What is the longitudinal coordinate range of Nepal?

After the addition of 59 municipalities on 2073 Falgun 27, what has the total number of municipalities reached?

Which province has the smallest average family size?

Which of the following is NOT considered one of the Four Barahi of Kathmandu valley?

Which province has the lowest population density at 60 per Sq/km?

Which is the last submetropolitan city of Nepal, promoted on 2072 Ashoj 01?

Which district has the least number of rural municipalities in Nepal (having only one)?