Last visit was: 22 Apr 2026, 20:53 It is currently 22 Apr 2026, 20:53
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
brothers
Joined: 01 Sep 2009
Last visit: 06 Nov 2010
Posts: 19
Own Kudos:
645
 [1]
Posts: 19
Kudos: 645
 [1]
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
User avatar
nitya34
Joined: 04 Jan 2008
Last visit: 06 Mar 2014
Posts: 510
Own Kudos:
Given Kudos: 17
Posts: 510
Kudos: 4,485
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
chetan2u
User avatar
GMAT Expert
Joined: 02 Aug 2009
Last visit: 22 Apr 2026
Posts: 11,229
Own Kudos:
Given Kudos: 335
Status:Math and DI Expert
Location: India
Concentration: Human Resources, General Management
GMAT Focus 1: 735 Q90 V89 DI81
Products:
Expert
Expert reply
GMAT Focus 1: 735 Q90 V89 DI81
Posts: 11,229
Kudos: 44,995
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
nitya34
Joined: 04 Jan 2008
Last visit: 06 Mar 2014
Posts: 510
Own Kudos:
Given Kudos: 17
Posts: 510
Kudos: 4,485
Kudos
Add Kudos
Bookmarks
Bookmark this Post
so can we conclude?

"whether or Not" is CORRECT IDIOM

also B compares rightly
apple with apple
User avatar
age
Joined: 15 Jun 2009
Last visit: 09 Jun 2010
Posts: 64
Own Kudos:
Given Kudos: 8
Posts: 64
Kudos: 279
Kudos
Add Kudos
Bookmarks
Bookmark this Post
IMO C....||SM agreed that...but that....
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: 1,796
Kudos
Add Kudos
Bookmarks
Bookmark this Post
nitya34
so can we conclude?

"whether or Not" is CORRECT IDIOM

also B compares rightly
apple with apple


"whether or Not" in B is not a correct idiom.
"whether" in C is a correct idiom.
User avatar
atomy
Joined: 24 Apr 2009
Last visit: 05 Dec 2014
Posts: 43
Own Kudos:
Given Kudos: 2
Posts: 43
Kudos: 28
Kudos
Add Kudos
Bookmarks
Bookmark this Post
i think, the answer to this question is C..
User avatar
jn.mohit
Joined: 22 Jun 2007
Last visit: 05 Jan 2013
Posts: 22
Own Kudos:
Given Kudos: 1
Posts: 22
Kudos: 18
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Can you please confirm as the correct option seems to be none other than 'C'

brothers
OA is C guys.
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 22 Apr 2026
Posts: 109,754
Own Kudos:
Given Kudos: 105,823
Products:
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 109,754
Kudos: 810,691
Kudos
Add Kudos
Bookmarks
Bookmark this Post
[quote="brothers"][/quote]

OPEN DISCUSSION OF THIS QUESTION IS HERE: researchers-agreed-that-the-study-of-new-treatments-for-heart-attack-p-84344.html

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 Sentence Correction (SC - EA only) 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
7391 posts
499 posts
358 posts