146 years old now in 2022 - what year born?

Today, 6 December 2022 if a person is 146 years old now, what year was he born? See below:

If 146 years old, year of birth is:
1875 or 1876*

*It depends on whether he was born before or after 1 January 1876.

If now 146 years and his year of birth 1875 if he was born after 6 December 1875 until 31 december 1875 inclusively, and his year of birth is 1876 if he was born from 1 January 1876 to 6 December 1876.

Other examples:

If now 8 years, year of birth 2013 or 2014
If now 14 years, year of birth 2007 or 2008
If now 29 years, year of birth 1992 or 1993
If now 67 years, year of birth 1954 or 1955

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