136 years old now in 2025 - what year born?

Today, 23 January 2025 if a person is 136 years old now, what year was he born? See below:

If 136 years old, year of birth is:
1888 or 1889*

*It depends on whether he was born before or after 1 January 1889.

If now 136 years and his year of birth 1888 if he was born after 23 January 1888 until 31 december 1888 inclusively, and his year of birth is 1889 if he was born from 1 January 1889 to 23 January 1889.

Other examples:

If now 9 years, year of birth 2015 or 2016
If now 12 years, year of birth 2012 or 2013
If now 26 years, year of birth 1998 or 1999
If now 32 years, year of birth 1992 or 1993

HTML code:

BB code: