Logic question : GMAT Verbal Section
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack

 It is currently 22 Jan 2017, 11:42

### 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

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

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# Logic question

Author Message
Manager
Joined: 18 May 2007
Posts: 56
Followers: 1

Kudos [?]: 21 [0], given: 0

### Show Tags

23 Jan 2008, 08:56
Premises:

(1) A, only if B
(2) Only C is B
(3) C, if and only if D.

Conclusions:

(1) If D, then B
(2) If not D, then not A
(3) If A, then not C

Which one of the conclusion is right?
If you have any questions
New!
Director
Joined: 01 Jan 2008
Posts: 629
Followers: 5

Kudos [?]: 175 [0], given: 1

### Show Tags

23 Jan 2008, 09:28
A -> B -> C <=> D
not A <- not B <- not C <=> not D

if not D then not A is the correct answer.
Re: Logic question   [#permalink] 23 Jan 2008, 09:28
Similar topics Replies Last post
Similar
Topics:
Logical Meaning In Sentence Correction 0 07 Aug 2013, 23:38
1 LSAT Logical Reasoning - Relevant Chapters 4 08 Apr 2012, 14:17
English Logic 2 20 Sep 2008, 22:28
Do you do logical thinking on Sentence correction questions? 3 17 Sep 2007, 15:31
7 What is logical predication 7 16 Jul 2007, 17:31
Display posts from previous: Sort by