What is the sum of X+XX+XXX+XXXX?
Last Updated: 25.06.2025 01:32
What is the sum of X+XX+XXX+XXXX?
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
It’s a matter of interpretation.
Men are more likely than women to die of broken heart syndrome, study finds - CNN
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
and for binary would be
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)
Fireball streaks through aurora-filled skies photo of the day for June 5, 2025 - Space
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
11010X
1234X