How many working days in year 1990?
Here is the detail of the calculation:
Because 1990 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 13 public holidays that do not fall during a weekend and we obtain 248 working days in 1990.
Here is the list of these 13 public holidays:
1. 신정 : Monday, 1 January, 1990
2. Seollal / Korean New Year Holiday : Friday, 26 January, 1990
3. 삼일절 : Thursday, 1 March, 1990
4. 석가탄신일 : Wednesday, 2 May, 1990
5. 어린이날 : Monday, 7 May, 1990
6. 현충일 : Wednesday, 6 June, 1990
7. 광복절 : Wednesday, 15 August, 1990
8. 국군의 날 : Monday, 1 October, 1990
9. 추석 : Tuesday, 2 October, 1990
10. 추석 : Wednesday, 3 October, 1990
11. 추석 : Thursday, 4 October, 1990
12. 한글날 : Tuesday, 9 October, 1990
13. 성탄절 : Tuesday, 25 December, 1990
And here are the 3 public holidays falling on a weekend:
1. Seollal / Korean New Year Holiday : Saturday, 27 January, 1990
2. Seollal / Korean New Year Holiday : Sunday, 28 January, 1990
3. 어린이날 : Saturday, 5 May, 1990
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