How many working days in year 2029?
Here is the detail of the calculation:
Because 2029 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 2029.
 Here is the list of these 9 public holidays: 
 
 1. Jour de l'An : понедельник, 1 январь, 2029 
2. Vendredi Saint : пятница, 30 март, 2029 
3. Lundi de Pâques : понедельник, 2 апрель, 2029 
4. Jeudi de l'Ascension : четверг, 10 май, 2029 
5. Lundi de la Pentecôte : понедельник, 21 май, 2029 
6. Fête nationale suisse : среда, 1 август, 2029 
7. Jeûne genevois : четверг, 6 сентябрь, 2029 
8. Noël : вторник, 25 декабрь, 2029 
9. Saint-Sylvestre : понедельник, 31 декабрь, 2029