alleryStart learning →Which pair of tests together proves a number is divisible by 6?
ABy 2 and by 4
BBy 3 and by 4
CBy 2 and by 3
DBy 3 and by 9
Answer & Solution
Correct answer: C. By 2 and by 3
Since 6 is 2 times 3 and these are coprime, a multiple of both 2 and 3 is a multiple of 6.
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