unuel', ), ); ?> If P is a positive integer, is P divisible by 17? (1) P = 18! - 17! : Data Sufficiency (DS)
GMAT Question of the Day - Daily to your Mailbox; hard ones only

It is currently 23 Oct 2018, 02:44

Close

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
Your Progress

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

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Close

Request Expert Reply

Confirm Cancel

If P is a positive integer, is P divisible by 17? (1) P = 18! - 17!

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

DS Forum Moderator
avatar
P
Joined: 22 Aug 2013
Posts: 1348
Location: India
Premium Member
If P is a positive integer, is P divisible by 17? (1) P = 18! - 17!  [#permalink]

Show Tags

New post 04 Apr 2018, 23:36
1
00:00
A
B
C
D
E

Difficulty:

  35% (medium)

Question Stats:

75% (00:46) correct 25% (01:32) wrong based on 26 sessions

HideShow timer Statistics

If P is a positive integer, is P divisible by 17?

(1) P = 18! - 17!

(2) 17! < P < 18!
Manager
Manager
avatar
S
Joined: 05 Feb 2016
Posts: 144
Location: India
Concentration: General Management, Marketing
WE: Information Technology (Computer Software)
GMAT ToolKit User CAT Tests
Re: If P is a positive integer, is P divisible by 17? (1) P = 18! - 17!  [#permalink]

Show Tags

New post 04 Apr 2018, 23:42
amanvermagmat wrote:
If P is a positive integer, is P divisible by 17?

(1) P = 18! - 17!

(2) 17! < P < 18!


from 1: 17!(18-1)=17!*17

so divisible by 17.

sufficient

from 2:17!+1 not divisible by 17
17!+17 is divisible by 17

so insufficient

Option A
GMAT Club Bot
Re: If P is a positive integer, is P divisible by 17? (1) P = 18! - 17! &nbs [#permalink] 04 Apr 2018, 23:42
Display posts from previous: Sort by

If P is a positive integer, is P divisible by 17? (1) P = 18! - 17!

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  


Copyright

GMAT Club MBA Forum Home| About| Terms and Conditions and Privacy Policy| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne

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®.