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How many working days in year 1935?

Here is the detail of the calculation:

Because 1935 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 6 public holidays that do not fall during a weekend and we obtain 255 working days in 1935.

Here is the list of these 6 public holidays:

1. Purim : вторник, 19 март, 1935
2. Pesach : четверг, 18 апрель, 1935
3. Shvi'i shel Pesach : среда, 24 апрель, 1935
4. Yom Ha-Atzmaut : среда, 8 май, 1935
5. Rosh Hashanah : воскресенье, 29 сентябрь, 1935
6. Yom Kippur : понедельник, 7 октябрь, 1935

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

1. Shavuot : пятница, 7 июнь, 1935
2. Rosh Hashanah : суббота, 28 сентябрь, 1935
3. Sukkot : суббота, 12 октябрь, 1935
4. Shemini Atzeret / Simchat Torah : суббота, 19 октябрь, 1935