Find all School-related info fast with the new School-Specific MBA Forum
Learn more about the recent changes... close

It is currently 22 May 2013, 22:08
Customize  |  Hide

Search
Register
New posts
Unanswered

If a 3-digit integer is selected at random from the integers

  Question banks Downloads My Bookmarks Reviews  
  Oldest Best Reply
Search for:
 
Print view
First unread post
Author Message
TAGS:
Manager
Manager
Joined: 30 May 2003
Posts: 98
Location: Toronto
Followers: 1

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

If a 3-digit integer is selected at random from the integers [#permalink] New post 25 Aug 2003, 20:26
00:00

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
13. If a 3-digit integer is selected at random from the integers 100 through 199, inclusive, what is the probability that the first digit and the last digit of the integer are each equal to one more than the middle digit?
Manager
Manager
Joined: 10 Jun 2003
Posts: 216
Location: Maryland
Followers: 2

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

GMAT Tests User
 [#permalink] New post 25 Aug 2003, 22:51
The only number that satisfies this is 101. Since there are 100 numbers from 100-199 inclusive, then the probability is 1/100.
_________________

Sept 3rd

  [#permalink] 25 Aug 2003, 22:51
    Similar topics Author Replies Last post
Similar
Topics:
 New posts If a 3-digit integer is selected at random from the integers tzolkin 2 29 Jul 2003, 19:42
New posts An integer from 1 to 50, inclusive, is selected at random. rahulraao 3 30 Aug 2005, 03:35
New posts A number is selected at random from the set of integers{ cloaked_vessel 4 25 Sep 2005, 09:20
New posts If a 3-digit integer is selected at random from the integers Hermione 2 24 Oct 2006, 08:19
New posts If a 3-digit integer is selected at random from the Ravshonbek 8 11 Nov 2007, 15:29
Display posts from previous: Sort by

If a 3-digit integer is selected at random from the integers

  Question banks Downloads My Bookmarks Reviews  
Print view
First unread post

Moderators: Bunuel, VeritasPrepKarishma, IanStewart

Search for:


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

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®.

Main navigation

GMAT Resources

Partners

MBA Resources

www.gmac.com|www.mba.com