Last visit was: 19 May 2026, 23:53 It is currently 19 May 2026, 23:53
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
User avatar
UMB
Joined: 28 Feb 2007
Last visit: 10 Aug 2011
Posts: 144
Own Kudos:
Posts: 144
Kudos: 86
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
walker
Joined: 17 Nov 2007
Last visit: 25 May 2025
Posts: 2,396
Own Kudos:
Given Kudos: 362
Concentration: Entrepreneurship, Other
Schools: Chicago (Booth) - Class of 2011
GMAT 1: 750 Q50 V40
Expert
Expert reply
Schools: Chicago (Booth) - Class of 2011
GMAT 1: 750 Q50 V40
Posts: 2,396
Kudos: 10,868
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
GMAT TIGER
Joined: 29 Aug 2007
Last visit: 17 Aug 2011
Posts: 1,012
Own Kudos:
Given Kudos: 19
Posts: 1,012
Kudos: 1,799
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
sondenso
Joined: 04 May 2006
Last visit: 04 Dec 2018
Posts: 857
Own Kudos:
Given Kudos: 1
Concentration: Finance
Schools:CBS, Kellogg
Posts: 857
Kudos: 7,634
Kudos
Add Kudos
Bookmarks
Bookmark this Post
UMB
I need ur ideas, folks on this question. I will post OA and OE later. Thanks.
Crack GMAT (diagnostic test)
Question # 20
I meet the principal and the vice-principal whenever I visit the school.
If this statement is true, which of the following must also be true?
1) If I am meeting the principal and the vice-principal, I am visiting the school.
2) If I am meeting the principal but not the vice-principal, I am not visiting the school.
3) If I am not visitng the school, I am not meeting the principal and the vice principal.

(A) I only

(B) II only

(3) III only

(D) I and II only

(E) II and III only


B also

if A then B and C

Must be true: If Not B or not C, then not A
User avatar
UMB
Joined: 28 Feb 2007
Last visit: 10 Aug 2011
Posts: 144
Own Kudos:
Posts: 144
Kudos: 86
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Thank you guys for great explanations.
Here are OE and OA. I didn't like below explanation, although it leads to urs.

Explanation (Crack GMAT)
This is best attempted through the process of elimination.
All that the given statement contends is that if I am visiting the school, I am meeting the principal AND the vice-principal.
In light of this, statements I and III are not valid.

Hence (B) is the correct answer.
User avatar
TheBBB1982
Joined: 10 Mar 2008
Last visit: 05 Apr 2008
Posts: 23
Own Kudos:
Posts: 23
Kudos: 5
Kudos
Add Kudos
Bookmarks
Bookmark this Post
b IS THE CORRECT ONE!
User avatar
vscid
Joined: 19 Nov 2007
Last visit: 25 Feb 2011
Posts: 246
Own Kudos:
Given Kudos: 4
Posts: 246
Kudos: 1,172
Kudos
Add Kudos
Bookmarks
Bookmark this Post
yea B I agree.



Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Critical Reasoning (CR) Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
Moderators:
GMAT Club Verbal Expert
7394 posts
585 posts
368 posts