How many working days in year 1975?
Here is the detail of the calculation:
Because 1975 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 1975.
Here is the list of these 12 public holidays:
1. New Year's Day : Wednesday, 1 January, 1975
2. Seollal / Korean New Year Holiday : Monday, 10 February, 1975
3. Seollal / Korean New Year Holiday : Tuesday, 11 February, 1975
4. Seollal / Korean New Year Holiday : Wednesday, 12 February, 1975
5. Independence Movement Day : Monday, 3 March, 1975
6. Children's Day : Monday, 5 May, 1975
7. Memorial Day : Friday, 6 June, 1975
8. Liberation Day : Friday, 15 August, 1975
9. Chuseok / Midautumn Festival : Friday, 19 September, 1975
10. National Foundation Day : Friday, 3 October, 1975
11. Hangeul Day : Thursday, 9 October, 1975
12. Christmas Day : Thursday, 25 December, 1975
And here are the 4 public holidays falling on a weekend:
1. Independence Movement Day : Saturday, 1 March, 1975
2. Buddha's Birthday : Sunday, 18 May, 1975
3. Chuseok / Midautumn Festival : Saturday, 20 September, 1975
4. Chuseok / Midautumn Festival : Sunday, 21 September, 1975