How many working days in year 1991?
Here is the detail of the calculation:
Because 1991 is not a leap year, it has 365 days.
Let's remove 52 saturdays and 52 sundays. It remains 261 days.
Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 252 working days in 1991.
Here is the list of these 9 public holidays:
1. New Year's Day : вторник, 1 январь, 1991
2. New Year's Holiday : среда, 2 январь, 1991
3. Orthodox Christmas Day : понедельник, 7 январь, 1991
4. National Day : пятница, 15 февраль, 1991
5. Great Friday : пятница, 5 апрель, 1991
6. Easter Monday : понедельник, 8 апрель, 1991
7. May Day : среда, 1 май, 1991
8. May Day Holiday : четверг, 2 май, 1991
9. Armistice Day : понедельник, 11 ноябрь, 1991
And here are the 3 public holidays falling on a weekend:
1. National Day Holiday : суббота, 16 февраль, 1991
2. Orthodox Easter Saturday : суббота, 6 апрель, 1991
3. Easter : воскресенье, 7 апрель, 1991