How many working days in year 1988?
Here is the detail of the calculation:
Because 1988 is a leap year, it has 366 days.
Let's remove 53 saturdays and 52 sundays. It remains 261 days.
Now, let's remove 11 public holidays that do not fall during a weekend and we obtain 250 working days in 1988.
Here is the list of these 11 public holidays:
1. 신정 : Friday, 1 January, 1988
2. Seollal / Korean New Year Holiday : Tuesday, 16 February, 1988
3. Seollal / Korean New Year Holiday : Wednesday, 17 February, 1988
4. Seollal / Korean New Year Holiday : Thursday, 18 February, 1988
5. 삼일절 : Tuesday, 1 March, 1988
6. 어린이날 : Thursday, 5 May, 1988
7. 석가탄신일 : Monday, 23 May, 1988
8. 현충일 : Monday, 6 June, 1988
9. 광복절 : Monday, 15 August, 1988
10. 추석 : Monday, 26 September, 1988
11. 개천절 : Monday, 3 October, 1988
And here are the 4 public holidays falling on a weekend:
1. 추석 : Saturday, 24 September, 1988
2. 추석 : Sunday, 25 September, 1988
3. 한글날 : Sunday, 9 October, 1988
4. 성탄절 : Sunday, 25 December, 1988