How many working days in year 1995?
Here is the detail of the calculation:
Because 1995 is not a leap year, it has 365 days.
Let's remove 52 saturdays and 53 sundays. It remains 260 days.
Now, let's remove 11 public holidays that do not fall during a weekend and we obtain 249 working days in 1995.
 Here is the list of these 11 public holidays: 
 
 1. New Year's Day observance : понедельник, 2 январь, 1995 
2. Human Rights Day : вторник, 21 март, 1995 
3. Good Friday : пятница, 14 апрель, 1995 
4. Family Day : понедельник, 17 апрель, 1995 
5. Freedom Day : четверг, 27 апрель, 1995 
6. Workers' Day : понедельник, 1 май, 1995 
7. Youth Day : пятница, 16 июнь, 1995 
8. National Women's Day : среда, 9 август, 1995 
9. Heritage Day observance : понедельник, 25 сентябрь, 1995 
10. Christmas Day : понедельник, 25 декабрь, 1995 
11. Day of Goodwill : вторник, 26 декабрь, 1995 
And here are the 3 public holidays falling on a weekend:
1. New Year's Day : воскресенье, 1 январь, 1995 
2. Heritage Day : воскресенье, 24 сентябрь, 1995 
3. Day of Reconciliation : суббота, 16 декабрь, 1995