What is the sum of X+XX+XXX+XXXX?
Last Updated: 18.06.2025 00:17
Given the use of upper case, I personally would initially assume Roman numerals*, so the answer would be C (100 in present-day decimal notation)
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
as would be assuming that these are representations of conventional numbers, in which case the answer for number bases of five or more would be
What is the most ridiculous obviously false verse in the Bible?
It’s a matter of interpretation.
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
and for binary would be
Have you been with a stranger yet?
1234X
What is the sum of X+XX+XXX+XXXX?
11010X
Are miracles real or do they just have natural explanations?