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

It is currently 02 Aug 2014, 01:05

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

coordinate ds paper test 31

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Manager
Manager
avatar
Joined: 01 Dec 2007
Posts: 57
Followers: 0

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

coordinate ds paper test 31 [#permalink] New post 23 Sep 2008, 03:11
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 1 sessions
need explaination
Attachments

ds cordinate test 31.JPG
ds cordinate test 31.JPG [ 9.24 KiB | Viewed 518 times ]

Senior Manager
Senior Manager
avatar
Joined: 16 Jul 2008
Posts: 290
Schools: INSEAD Dec'10
Followers: 2

Kudos [?]: 14 [0], given: 4

GMAT Tests User
Re: coordinate ds paper test 31 [#permalink] New post 23 Sep 2008, 03:40
I think this is a clear E. Taking the two statements together, we have a point, which lies on line l and we know that l is not perpendicular to the x-axis. So what...
_________________

http://applicant.wordpress.com/

Manager
Manager
User avatar
Joined: 28 Jul 2004
Posts: 136
Location: Melbourne
Schools: Yale SOM, Tuck, Ross, IESE, HEC, Johnson, Booth
Followers: 1

Kudos [?]: 10 [0], given: 2

Re: coordinate ds paper test 31 [#permalink] New post 23 Sep 2008, 03:42
lets consider (1):

Since line passes through (-2, 3) its equation can be given as:

y-3 = m (x +2) where m is the slope. ---- (a)

Now let's put (x,y) = (2, -3) in the equation (a)

-3-3 = m (2+2) ---> 4m + 6 =0

We don't know m, hence (1) is insufficient.

Let's consider (2)

l is not perpendicular to x axis. This tells us nothing useful.

When we combine (1) and (2) , we still don't have the value for m (slope of the line).

I think the answer should be (E)
_________________

kris

Manager
Manager
avatar
Joined: 12 Feb 2008
Posts: 182
Followers: 1

Kudos [?]: 33 [0], given: 0

GMAT Tests User
Re: coordinate ds paper test 31 [#permalink] New post 23 Sep 2008, 06:28
It is a clear E.
Any line can pass through the point in 1.
Re: coordinate ds paper test 31   [#permalink] 23 Sep 2008, 06:28
    Similar topics Author Replies Last post
Similar
Topics:
GMAT Paper test - Test Code 31 loki 8 28 Jan 2010, 13:54
paper test decimal ds blover 2 17 Sep 2008, 00:34
cordinate geometry ds paper test blover 5 17 Sep 2008, 00:31
1 Experts publish their posts in the topic Paper CR2 Test 31 GMATBLACKBELT 10 01 Feb 2008, 12:57
1 Experts publish their posts in the topic Paper CR Test 31 GMATBLACKBELT 7 01 Feb 2008, 12:56
Display posts from previous: Sort by

coordinate ds paper test 31

  Question banks Downloads My Bookmarks Reviews Important topics  


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®.