How many working days in year 2041?
Here is the detail of the calculation:
Because 2041 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 2041.
 Here is the list of these 9 public holidays: 
 
 1. Jour de l'An : вторник, 1 январь, 2041 
2. Vendredi Saint : пятница, 19 апрель, 2041 
3. Lundi de Pâques : понедельник, 22 апрель, 2041 
4. Jeudi de l'Ascension : четверг, 30 май, 2041 
5. Lundi de la Pentecôte : понедельник, 10 июнь, 2041 
6. Fête nationale suisse : четверг, 1 август, 2041 
7. Jeûne genevois : четверг, 5 сентябрь, 2041 
8. Noël : среда, 25 декабрь, 2041 
9. Saint-Sylvestre : вторник, 31 декабрь, 2041