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 1931?
Here is the detail of the calculation:
Because 1931 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 1931.
Here is the list of these 9 public holidays:
1. Нова Година : Thursday, 1 January, 1931
2. Празник после Нове Године : Friday, 2 January, 1931
3. Божић : Wednesday, 7 January, 1931
4. Дан после Дана државности Србије : Monday, 16 February, 1931
5. Дан после Дана државности Србије : Tuesday, 17 February, 1931
6. Велики петак : Friday, 10 April, 1931
7. Васкршњи понедељак : Monday, 13 April, 1931
8. Празник рада : Friday, 1 May, 1931
9. Дан примирја : Wednesday, 11 November, 1931
And here are the 4 public holidays falling on a weekend:
1. Дан државности Србије : Sunday, 15 February, 1931
2. Васкршња субота : Saturday, 11 April, 1931
3. Васкрс : Sunday, 12 April, 1931
4. Празник после Празника рада : Saturday, 2 May, 1931
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