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 1920?
Here is the detail of the calculation:
Because 1920 is a leap year, it has 366 days.
Let's remove 52 saturdays and 52 sundays. It remains 262 days.
Now, let's remove 7 public holidays that do not fall during a weekend and we obtain 255 working days in 1920.
Here is the list of these 7 public holidays:
1. New Year's Day : Thursday, 1 January, 1920
2. Seollal / Korean New Year Holiday : Thursday, 19 February, 1920
3. Seollal / Korean New Year Holiday : Friday, 20 February, 1920
4. Independence Movement Day : Monday, 1 March, 1920
5. Children's Day : Wednesday, 5 May, 1920
6. Buddha's Birthday : Tuesday, 25 May, 1920
7. Chuseok / Midautumn Festival : Monday, 27 September, 1920
And here are the 8 public holidays falling on a weekend:
1. Seollal / Korean New Year Holiday : Saturday, 21 February, 1920
2. Memorial Day : Sunday, 6 June, 1920
3. Liberation Day : Sunday, 15 August, 1920
4. Chuseok / Midautumn Festival : Saturday, 25 September, 1920
5. Chuseok / Midautumn Festival : Sunday, 26 September, 1920
6. National Foundation Day : Sunday, 3 October, 1920
7. Hangeul Day : Saturday, 9 October, 1920
8. Christmas Day : Saturday, 25 December, 1920
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