What is the sum of X+XX+XXX+XXXX?
Last Updated: 03.07.2025 00:26

11010X
What is the sum of X+XX+XXX+XXXX?
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
Should Trump pardon Andrew Tate when he wins the 2024 election?
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)
1234X
It’s a matter of interpretation.
Private-sector firms added just 37,000 jobs in May, the lowest total in more than two years - CNN
and for binary would be
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,