What is the sum of X+XX+XXX+XXXX?
Last Updated: 17.06.2025 04:41

What is the sum of X+XX+XXX+XXXX?
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)
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 isइस संसार में पहले भागवान आया की इंसान?
It’s a matter of interpretation.
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
Is it recommended to leave a note in a lost wallet asking for it to be returned?
and for binary would be
1234X
11010X