Just For Fun

Level 1

Who would say that

11 + 10 = 19 ? \LARGE 11 + 10 = 19 ?

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1 solution

Chung Kevin
Jun 24, 2016

X I + X X I X XI + X \Rightarrow XIX

Oh, I thought one of them used a base 12 number system. Now it makes more sense.

Ron Lauterbach - 3 years, 8 months ago

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