Is 30 a factor of n? --------------------------------- 1) 30 : Quant Question Archive [LOCKED]
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# Is 30 a factor of n? --------------------------------- 1) 30

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Is 30 a factor of n? --------------------------------- 1) 30 [#permalink]

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10 Nov 2004, 06:18
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Is 30 a factor of n?
---------------------------------
1) 30 is a factor of n^2

2) 30 is a factor of 2n
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10 Nov 2004, 06:57
I'd say C
1) sqrt 30 or 30^2 will yield different answers. insuff.
2) 15 or 30 will yield diff. answers. insuff
Both combined we know that n must have a factor of 2,3 and 5.
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Paul

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11 Nov 2004, 00:13
C is correct.

Although the factor of "2" is not so trivial to find.
11 Nov 2004, 00:13
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