How many working days in year 1980?
Here is the detail of the calculation:
Because 1980 is a leap year, it has 366 days.
Let's remove 52 saturdays and 52 sundays. It remains 262 days.
Now, let's remove 11 public holidays that do not fall during a weekend and we obtain 251 working days in 1980.
Here is the list of these 11 public holidays:
1. New Year's Day : Tuesday, 1 January, 1980
2. New Year Holiday : Wednesday, 2 January, 1980
3. Preseren's Day : Friday, 8 February, 1980
4. Easter Monday : Monday, 7 April, 1980
5. May Day : Thursday, 1 May, 1980
6. May Day Holiday : Friday, 2 May, 1980
7. Statehood Day : Wednesday, 25 June, 1980
8. Assumption Day : Friday, 15 August, 1980
9. Reformation Day : Friday, 31 October, 1980
10. Christmas Day : Thursday, 25 December, 1980
11. Independence and Unity Day : Friday, 26 December, 1980
And here are the 4 public holidays falling on a weekend:
1. Easter : Sunday, 6 April, 1980
2. Resistance Day : Sunday, 27 April, 1980
3. Whitsunday : Sunday, 25 May, 1980
4. All Saints' Day : Saturday, 1 November, 1980