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How many working days in year 1976?

Here is the detail of the calculation:

Because 1976 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 7 public holidays that do not fall during a weekend and we obtain 255 working days in 1976.

Here is the list of these 7 public holidays:

1. New Year's Day : четверг, 1 январь, 1976
2. Makar Sankranti : среда, 14 январь, 1976
3. Republic Day : понедельник, 26 январь, 1976
4. Maharaja Shivaji Jayanti : четверг, 19 февраль, 1976
5. Mesadi : среда, 14 апрель, 1976
6. Good Friday : пятница, 16 апрель, 1976
7. Christmas Eve : пятница, 24 декабрь, 1976

And here are the 3 public holidays falling on a weekend:

1. Independence Day : воскресенье, 15 август, 1976
2. Mahatma Gandhi's Birthday : суббота, 2 октябрь, 1976
3. Christmas : суббота, 25 декабрь, 1976