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SASMO 2017 Secondary 4 (Grade 10) Contest Question 20

SASMO · SASMO 2017 Secondary 4 (Grade 10) Contest

Question 20

In the following, all the different letters stand for different digits.
G E T
#2 G 9 D
S A S M _O
What is the value of S+A+S+M+0?

Question illustration