Find all School-related info fast with the new School-Specific MBA Forum

 It is currently 04 May 2015, 04:18

### 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

# If n is a non-negative integer such that 12n is a divisor of

 Question banks Downloads My Bookmarks Reviews Important topics
Author Message
TAGS:
Senior Manager
Joined: 04 Jun 2007
Posts: 374
Followers: 1

Kudos [?]: 22 [0], given: 0

If n is a non-negative integer such that 12n is a divisor of [#permalink]  24 Sep 2007, 08:36
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 100% (00:00) wrong based on 8 sessions
If n is a non-negative integer such that 12n is a divisor of 3,176,793, what is the value of n12 – 12n ?
- 11
- 1
0
1
11
*no worries- figured it out, its -1*

Last edited by r019h on 24 Sep 2007, 13:17, edited 2 times in total.
CEO
Joined: 29 Mar 2007
Posts: 2591
Followers: 16

Kudos [?]: 234 [1] , given: 0

Re: MGMAT PS [#permalink]  25 Sep 2007, 18:18
1
KUDOS
r019h wrote:
If n is a non-negative integer such that 12n is a divisor of 3,176,793, what is the value of n12 – 12n ?
- 11
- 1
0
1
11
*no worries- figured it out, its -1*

Since 3,176,793 must be divisible by 12^n. It must also be divisible by 12.

Since 3176793 isn't divisible by 12. Then n can only equal 0. b/c 12^0 =1, which is a factor of 3176793.

So the value of n ^12-12n then equals 0^12 -12^0 ----> -1.

B.
Re: MGMAT PS   [#permalink] 25 Sep 2007, 18:18
Similar topics Replies Last post
Similar
Topics:
20 If n is a non-negative integer such that 12^n is a divisor 15 18 Sep 2010, 11:48
9 If n is a non-negative integer such that 6^n is a divisor of 7 06 Oct 2009, 02:46
If n is a non-negative integer such that 12^n is a divisor 3 14 May 2008, 09:42
If n is a non-negative integer such that 12^n is a divisor 2 17 Feb 2008, 11:47
If n is a non-negative integer such that 12^n is a divisor 5 16 Jun 2007, 20:00
Display posts from previous: Sort by

# If n is a non-negative integer such that 12n is a divisor of

 Question banks Downloads My Bookmarks Reviews Important topics

 Powered by phpBB © phpBB Group and phpBB SEO Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.