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How many working days in year 1956?

Here is the detail of the calculation:

Because 1956 is a leap year, it has 366 days.

Let's remove 52 saturdays and 53 sundays. It remains 261 days.

Now, let's remove 6 public holidays that do not fall during a weekend and we obtain 255 working days in 1956.

Here is the list of these 6 public holidays:

1. Republic Day : четверг, 26 январь, 1956
2. Good Friday : пятница, 30 март, 1956
3. Independence Day : среда, 15 август, 1956
4. Mahatma Gandhi's Birthday : вторник, 2 октябрь, 1956
5. Christmas Eve : понедельник, 24 декабрь, 1956
6. Christmas : вторник, 25 декабрь, 1956

And here are the 4 public holidays falling on a weekend:

1. New Year's Day : воскресенье, 1 январь, 1956
2. Makar Sankranti : суббота, 14 январь, 1956
3. Maharaja Shivaji Jayanti : воскресенье, 19 февраль, 1956
4. Mesadi : суббота, 14 апрель, 1956