Last visit was: 27 Dec 2024, 08:55 It is currently 27 Dec 2024, 08:55
Decision Tracker
My Rewards
New comers' posts
New posts
Unanswered

Close

GRE Prep 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 GRE 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.

Go to My Error Log Learn more
Close

Request Expert Reply

Confirm Cancel
PREVIOUS TOPIC
NEXT TOPIC

\sqrt 4r=6

Tags :
Find Similar Topics  About  Add a Tag

Show Tags
Hide Tags

avatar
smartchin77
Intern
Intern
Joined: 07 Feb 2019
Posts: 36
Own Kudos [?]: 33 [0]
Given Kudos: 0
Send PM
\sqrt 4r=6 [#permalink] New post   22 Aug 2019, 02:55
00:00

Question Stats:

84% (00:18) correct 15% (00:36) wrong based on 13 sessions

Hide Show timer Statistics

Quantity A
Quantity B
\(\sqrt{4r}=6\)
\(s^2=81\)



A)Quantity A is greater.
B)Quantity B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given
ShowHide Answer
Official Answer
D
User avatar
D
Carcass
Verbal Expert
Joined: 18 Apr 2015
Posts: 30515
Own Kudos [?]: 36889 [0]
Given Kudos: 26112
Send PM
Re: \sqrt 4r=6 [#permalink] New post   22 Aug 2019, 03:58
Expert Reply
A) \(( \sqrt{4r} = 6 )^2\); \(4r = 36\) ; \(r = 9\)

B) \(s = \pm 9\);

\(A = B\) if we consider positive 9

\(A > B\) if we consider in quantity A 9 and in quantity B -9

D is the answer
avatar
Darpan
Intern
Intern
Joined: 24 Aug 2019
Posts: 30
Own Kudos [?]: 10 [0]
Given Kudos: 0
Send PM
Re: \sqrt 4r=6 [#permalink] New post   25 Aug 2019, 06:50
Quantity A comes out to be 9
Quantity B gives to values 9 and -9
hence answer is D
Prep Club for GRE Bot
gmatclubot
Re: \sqrt 4r=6 [#permalink]
25 Aug 2019, 06:50
Moderators:
adewale223
GRE Instructor
88 posts
bronaugust
GRE Forum Moderator
37 posts
BrushMyQuant
Moderator
1116 posts
VibhuAnurag
GRE Instructor
234 posts

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne

Main navigation

Partners

GRE Resources

www.ets.org/gre | About | Terms and Conditions and Privacy Policy | Prep Club for GRE Rules | Contact