alleryWhich pair of passed tests proves a number is a multiple of 6?
ADivisible by 4 and by 5
BDivisible by 2 and by 4
CDivisible by 3 and by 9
DDivisible by 2 and by 3
Answer & Solution
Correct answer: D. Divisible by 2 and by 3
1. Divisibility by 6 needs the number to be even (divisible by 2).
2. It must also be divisible by 3.
3. Any number that is a multiple of both 2 and 3 is a multiple of 6.
_Source: Wikipedia, Divisibility rule, section Divisibility by 6_
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