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What is the sum of X+XX+XXX+XXXX?

13.06.2025 03:44

What is the sum of X+XX+XXX+XXXX?

1234X

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)

It’s a matter of interpretation.

This is a real question: Why do a lot of men/boys hate (yes, hate) women that voice their criteria in choosing a partner? Even when the criteria is sane and responsible. Besides it being, sadly, an effective mating strategy, why does it exist?

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

11010X

However, X +X^2 +X^3 + X^4 is a valid algebraic answer,

The Center of Our Universe Does Not Exist. A Physicist Explains Why. - ScienceAlert

and for binary would be

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

My waist finally looks like how it did before I had kids but I didn’t lose weight. Why am I still 15 lbs from my starting weight?