What is the sum of X+XX+XXX+XXXX?
09.06.2025 15:24
11010X
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
Could Mauricio Pochettino leave USMNT for Tottenham?: 'It's not realistic' - FOX Sports
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 sum of X+XX+XXX+XXXX?
and for binary would be
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
*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.
Midea is recalling its U-shaped air conditioners because of potential mold growth - The Verge