How many working days in year 1979?
Here is the detail of the calculation:
Because 1979 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 12 public holidays that do not fall during a weekend and we obtain 249 working days in 1979.
Here is the list of these 12 public holidays:
1. 신정 : Monday, 1 January, 1979
2. Seollal / Korean New Year Holiday : Monday, 29 January, 1979
3. 삼일절 : Thursday, 1 March, 1979
4. 석가탄신일 : Thursday, 3 May, 1979
5. 어린이날 : Monday, 7 May, 1979
6. 현충일 : Wednesday, 6 June, 1979
7. 광복절 : Wednesday, 15 August, 1979
8. 개천절 : Wednesday, 3 October, 1979
9. 추석 : Thursday, 4 October, 1979
10. 추석 : Friday, 5 October, 1979
11. 한글날 : Tuesday, 9 October, 1979
12. 성탄절 : Tuesday, 25 December, 1979
And here are the 4 public holidays falling on a weekend:
1. Seollal / Korean New Year Holiday : Saturday, 27 January, 1979
2. Seollal / Korean New Year Holiday : Sunday, 28 January, 1979
3. 어린이날 : Saturday, 5 May, 1979
4. 추석 : Saturday, 6 October, 1979