Assistant: Hello! I handle your requests in natural language, such as:
“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
or
“I won't be working first week of next may (going to Greece)”
Assistant:
I understand all languages.
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 11 public holidays that do not fall during a weekend and we obtain 250 working days in 1991.
Here is the list of these 11 public holidays:
1. Jour de l'An : вівторок, 1 січень, 1991
2. Vendredi Saint : п'ятниця, 29 березень, 1991
3. Lundi de Pâques : понеділок, 1 квітень, 1991
4. Fête du Travail : середа, 1 травень, 1991
5. Jeudi de l'Ascension : четвер, 9 травень, 1991
6. Lundi de la Pentecôte : понеділок, 20 травень, 1991
7. Assomption : четвер, 15 серпень, 1991
8. Toussaint : п'ятниця, 1 листопад, 1991
9. Veille de Noël : вівторок, 24 грудень, 1991
10. Noël : середа, 25 грудень, 1991
11. Saint-Étienne : четвер, 26 грудень, 1991
And here is the public holiday falling on a weekend:
1. Fête Nationale : неділя, 23 червень, 1991
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