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

It is currently 20 Nov 2018, 14:17

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 November
PrevNext
SuMoTuWeThFrSa
28293031123
45678910
11121314151617
18192021222324
2526272829301
Open Detailed Calendar
  • All GMAT Club Tests are Free and open on November 22nd in celebration of Thanksgiving Day!

     November 22, 2018

     November 22, 2018

     10:00 PM PST

     11:00 PM PST

    Mark your calendars - All GMAT Club Tests are free and open November 22nd to celebrate Thanksgiving Day! Access will be available from 0:01 AM to 11:59 PM, Pacific Time (USA)
  • Free lesson on number properties

     November 23, 2018

     November 23, 2018

     10:00 PM PST

     11:00 PM PST

    Practice the one most important Quant section - Integer properties, and rapidly improve your skills.

Is the figure ABCD a rectangle? (1) x = 90 (2) AB = CD

  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: 50711
Is the figure ABCD a rectangle? (1) x = 90 (2) AB = CD  [#permalink]

Show Tags

New post 29 Oct 2017, 00:54
00:00
A
B
C
D
E

Difficulty:

  25% (medium)

Question Stats:

67% (00:42) correct 33% (00:51) wrong based on 68 sessions

HideShow timer Statistics

Manager
Manager
avatar
B
Joined: 15 Aug 2016
Posts: 128
Is the figure ABCD a rectangle? (1) x = 90 (2) AB = CD  [#permalink]

Show Tags

New post 29 Oct 2017, 10:06
IMO:E.

statement-1 x=90.

We dont know anything about the sides. It Can be square or a rectangle or any other quadilateral.Insuff

Statement -2 AB=CD.

We dont know anything about angles.Insuff

Statement 1+2.

We dont know if Ab is parallel to CD or not. Thus quadilateral could be a kite also. Also nothing about BC and AD is given.
Isuff
Intern
Intern
avatar
B
Joined: 19 Oct 2015
Posts: 29
Re: Is the figure ABCD a rectangle? (1) x = 90 (2) AB = CD  [#permalink]

Show Tags

New post 02 Nov 2017, 08:40
Properties of Rectangle:
1. All angles are 90 degree
2. Opp sides are same
------

Option 1: we just know about one side , which is 90 degree. But we don't know anything about other angles.
Hence, Insufficient

Option 2: It mentions that 2 sides are same. It fails to provide information whether 2 sides are parallel.
It also fails to provide information about other two sides.
Hence, Insufficient

When you combine, still we are not sure about this. This can take any shape.
IMO: E
GMAT Club Bot
Re: Is the figure ABCD a rectangle? (1) x = 90 (2) AB = CD &nbs [#permalink] 02 Nov 2017, 08:40
Display posts from previous: Sort by

Is the figure ABCD a rectangle? (1) x = 90 (2) AB = CD

  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®.