It is currently 25 Jun 2017, 17:56

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# Is 30 a factor of n? --------------------------------- 1) 30

Author Message
Senior Manager
Joined: 19 May 2004
Posts: 291
Is 30 a factor of n? --------------------------------- 1) 30 [#permalink]

### Show Tags

10 Nov 2004, 07:18
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
GMAT Club Legend
Joined: 15 Dec 2003
Posts: 4288

### Show Tags

10 Nov 2004, 07:57
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.
_________________

Best Regards,

Paul

Senior Manager
Joined: 19 May 2004
Posts: 291

### Show Tags

11 Nov 2004, 01:13
C is correct.

Although the factor of "2" is not so trivial to find.
11 Nov 2004, 01:13
Display posts from previous: Sort by