Question

Any number which is divisible by both 3 and 5 must…..

A. be a factor of 15

B. be an odd number

C. end with a five

D. be a multiple of 15

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Answer 1

D

Explanation:

A is wrong because a factor of 15 is not divisible by both

B is wrong because 30 is even and divisible by both

C is wrong because 30 does not end with a 5

D is correct because there are no numbers other than multiples of 15 that doesn't lead to a decimal when you divide by those numbers

Answer 2

The correct answer would be d