What is the sum of X+XX+XXX+XXXX?
Last Updated: 02.07.2025 13:11
It’s a matter of interpretation.
What is the sum of X+XX+XXX+XXXX?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
Why do North Indians, living in Bangalore, not bother to learn Kannada?
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
1234X
and for binary would be
What kind of person makes you think "how come there are people like that"?
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
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)