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

It is currently 31 Oct 2014, 05:51

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.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

If X is an integer, is X even? 1) aX is even, where a is an

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Manager
Manager
User avatar
Joined: 19 Aug 2006
Posts: 222
Followers: 1

Kudos [?]: 10 [0], given: 0

If X is an integer, is X even? 1) aX is even, where a is an [#permalink] New post 19 Jan 2007, 06:43
If X is an integer, is X even?

1) aX is even, where a is an integer.
2) sq(X)-1 is an odd integer.

this one is very easy. But stuck in a basic concept,

are -2,-4 even integers?
Manager
Manager
User avatar
Joined: 27 Jul 2006
Posts: 161
Followers: 1

Kudos [?]: 7 [0], given: 0

 [#permalink] New post 19 Jan 2007, 07:33
From what I understand, yes they are.
SVP
SVP
User avatar
Joined: 05 Jul 2006
Posts: 1541
Followers: 5

Kudos [?]: 85 [0], given: 39

 [#permalink] New post 19 Jan 2007, 08:02
If X is an integer, is X even?

1) aX is even, where a is an integer.
2) sq(X)-1 is an odd integer.

this one is very easy. But stuck in a basic concept

from one a or x is even ............insuff

from two

sq x is even intiger thus x is a perfect square even intiger,,,,,,,,,,,suff

my answer is B
  [#permalink] 19 Jan 2007, 08:02
    Similar topics Author Replies Last post
Similar
Topics:
3 Experts publish their posts in the topic If x is an integer, is x even? IanElliott 4 26 Aug 2013, 12:38
1 Experts publish their posts in the topic if x and y are integers , is x an even integer a) x(y+5) anilnandyala 1 09 Jan 2011, 07:45
If x is an integer is x even? 1. x is equal to the tejal777 3 25 Jul 2009, 02:58
Experts publish their posts in the topic Is X*Y*Z an even integer 1. X * Y is an even integer vd 8 01 Jul 2008, 21:10
1 Experts publish their posts in the topic If x is an integer, is x even? Pla~Yang 10 04 Oct 2007, 23:21
Display posts from previous: Sort by

If X is an integer, is X even? 1) aX is even, where a is an

  Question banks Downloads My Bookmarks Reviews Important topics  


cron

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®.