GMAT Question of the Day - Daily to your Mailbox; hard ones only

It is currently 26 May 2019, 10:46

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

What is the area of the quadrilateral ABCD?

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

Hide Tags

 
Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 55277
What is the area of the quadrilateral ABCD?  [#permalink]

Show Tags

New post 13 Sep 2018, 05:00
00:00
A
B
C
D
E

Difficulty:

  35% (medium)

Question Stats:

66% (00:58) correct 34% (00:51) wrong based on 41 sessions

HideShow timer Statistics

Manager
Manager
avatar
S
Joined: 19 Apr 2017
Posts: 78
Concentration: General Management, Sustainability
Schools: ESSEC '22
GPA: 3.9
WE: Operations (Hospitality and Tourism)
Re: What is the area of the quadrilateral ABCD?  [#permalink]

Show Tags

New post 16 Sep 2018, 10:46
(1) BD = 5
This may or may not be a rectangle. and only one diagonal is given
Not sufficient


(2) AC = 3/5*BC
we have only ratio of the side and diagonal. we wouldn't we able to find the area

From 1 and 2
BD may equal to AC if the sides are parallel
BD may not be equal to AC if the sides are not parallel

If we knew the quad was a rectangle we could use Pythagoras' theorem
using the info Diagonal would equal 3/5*bc

hence E
GMAT Club Bot
Re: What is the area of the quadrilateral ABCD?   [#permalink] 16 Sep 2018, 10:46
Display posts from previous: Sort by

What is the area of the quadrilateral ABCD?

  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®.