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”
Assistant:
I understand all languages.
How many working days in year 1978?
Here is the detail of the calculation:
Because 1978 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 9 public holidays that do not fall during a weekend and we obtain 251 working days in 1978.
Here is the list of these 9 public holidays:
1. Paasmaandag : Monday, 27 March, 1978
2. Dag van de Arbeid : Monday, 1 May, 1978
3. Hemelvaartsdag : Thursday, 4 May, 1978
4. Pinkstermaandag : Monday, 15 May, 1978
5. Nationale Feestdag : Friday, 21 July, 1978
6. Onze-Lieve-Vrouw Hemelvaart : Tuesday, 15 August, 1978
7. Allerheiligen : Wednesday, 1 November, 1978
8. Koningsdag : Wednesday, 15 November, 1978
9. Kerstmis : Monday, 25 December, 1978
And here are the 2 public holidays falling on a weekend:
1. Nieuwjaarsdag : Sunday, 1 January, 1978
2. Wapenstilstand : Saturday, 11 November, 1978
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