alleryStart learning →A three-digit number has digit sum 12. Its divisibility is?
ABy 9, but not by 3
BBy neither 3 nor 9
CBy both 3 and 9
DBy 3, but not by 9
Answer & Solution
Correct answer: D. By 3, but not by 9
Its digit sum 12 is divisible by 3 but not by 9, so the same is true of the number.
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