Several times in the past year, I have been asked to complete forms that ask for:
- my date of birth, and
- my age
Each time I fill in my correct date of birth. But then when it comes to filling in my age, I write "<90". One person good-naturedly chided me about this answer, to which I replied in my best curmudgeonly voice something like, "You got my birthdate. Tell your computer to do the arithmetic." [grumble grumble harumph grumble]
I am proud of being a member of the "under 90" set [see this and this], but next time maybe I'll write >20. Or maybe 20 < age < 90. Or maybe 20 < age < 90.