What is the sum of X+XX+XXX+XXXX?
Last Updated: 18.06.2025 03:52
It’s a matter of interpretation.
What is the sum of X+XX+XXX+XXXX?
1234X
What is one thing which you cannot stop however hard you try?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
11010X
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
Can you write a letter to your first love without mentioning his/her name?
and for binary would be
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
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)