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SASMO 2021 Grade 9 Question 24

SASMO · SASMO 2021 Grade 9

Question 24

In the cryptarithm below, different letters represent different digits. If $O=4$, find $S+A+S+M+O$.

Interpretation: The displayed words are five-digit numbers: their leading digits S and A are nonzero.

Answer format: an integer without units. Leading zeros are optional; the source uses four digit boxes.

Question illustration