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

It is currently 19 Jan 2019, 09:06

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
Events & Promotions in January
PrevNext
SuMoTuWeThFrSa
303112345
6789101112
13141516171819
20212223242526
272829303112
Open Detailed Calendar
  • FREE Quant Workshop by e-GMAT!

     January 20, 2019

     January 20, 2019

     07:00 AM PST

     07:00 AM PST

    Get personalized insights on how to achieve your Target Quant Score.
  • Free GMAT Strategy Webinar

     January 19, 2019

     January 19, 2019

     07:00 AM PST

     09:00 AM PST

    Aiming to score 760+? Attend this FREE session to learn how to Define your GMAT Strategy, Create your Study Plan and Master the Core Skills to excel on the GMAT.

In the figure shown, ABCD is a trapezium. What is the value of x?

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

Hide Tags

 
Senior PS Moderator
User avatar
V
Joined: 26 Feb 2016
Posts: 3334
Location: India
GPA: 3.12
Premium Member CAT Tests
In the figure shown, ABCD is a trapezium. What is the value of x?  [#permalink]

Show Tags

New post 23 Dec 2018, 02:07
00:00
A
B
C
D
E

Difficulty:

  35% (medium)

Question Stats:

89% (00:55) correct 11% (01:04) wrong based on 18 sessions

HideShow timer Statistics

Attachment:
Geometry.JPG
Geometry.JPG [ 13.34 KiB | Viewed 215 times ]


In the figure shown, ABCD is a trapezium. What is the value of x?

A. \(\frac{-11}{3}\)
B. \(-2\)
C. \(2\)
D. \(3\)
E. \(11\)

Source: Experts Global

_________________

You've got what it takes, but it will take everything you've got

Senior DS Moderator
User avatar
V
Joined: 27 Oct 2017
Posts: 1195
Location: India
Concentration: International Business, General Management
GPA: 3.64
WE: Business Development (Energy and Utilities)
Premium Member CAT Tests
Re: In the figure shown, ABCD is a trapezium. What is the value of x?  [#permalink]

Show Tags

New post 23 Dec 2018, 04:23
Manager
Manager
avatar
S
Joined: 12 Dec 2017
Posts: 79
Location: India
Schools: Yale '19, GMBA '20, XLRI
GMAT 1: 660 Q46 V35
GPA: 3.8
Re: In the figure shown, ABCD is a trapezium. What is the value of x?  [#permalink]

Show Tags

New post 24 Dec 2018, 21:06
OAB ~ OCD using ASA similarity (Angle-Side-Angle), because
angle AOB = angle COD (vertically opposite)
side AO = side CO
angle OAB = angle OCD (interior alternate angles as AB II DC )

So ratio of sides of both triangles is equal
AO:CO = BO: DO
2:2 = 3:5-x

==> 1= 5-x/3
x=2

answer =C
GMAT Club Bot
Re: In the figure shown, ABCD is a trapezium. What is the value of x? &nbs [#permalink] 24 Dec 2018, 21:06
Display posts from previous: Sort by

In the figure shown, ABCD is a trapezium. What is the value of x?

  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®.