How many working days in year 1970?
Here is the detail of the calculation:
Because 1970 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 11 public holidays that do not fall during a weekend and we obtain 250 working days in 1970.
Here is the list of these 11 public holidays:
1. New Year's Day : Thursday, 1 January, 1970
2. Seollal / Korean New Year Holiday : Thursday, 5 February, 1970
3. Seollal / Korean New Year Holiday : Friday, 6 February, 1970
4. Independence Movement Day : Monday, 2 March, 1970
5. Children's Day : Tuesday, 5 May, 1970
6. Buddha's Birthday : Tuesday, 12 May, 1970
7. Chuseok / Midautumn Festival : Monday, 14 September, 1970
8. Chuseok / Midautumn Festival : Tuesday, 15 September, 1970
9. Chuseok / Midautumn Festival : Wednesday, 16 September, 1970
10. Hangeul Day : Friday, 9 October, 1970
11. Christmas Day : Friday, 25 December, 1970
And here are the 5 public holidays falling on a weekend:
1. Seollal / Korean New Year Holiday : Saturday, 7 February, 1970
2. Independence Movement Day : Sunday, 1 March, 1970
3. Memorial Day : Saturday, 6 June, 1970
4. Liberation Day : Saturday, 15 August, 1970
5. National Foundation Day : Saturday, 3 October, 1970