Last visit was: 25 Dec 2024, 00:12 It is currently 25 Dec 2024, 00:12
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

Given 1/x - 1/y = xy

Tags :
Find Similar Topics  About  Add a Tag

Show Tags
Hide Tags

avatar
Sonalika42
Manager
Manager
Joined: 12 Jan 2016
Posts: 142
Own Kudos [?]: 190 [5]
Given Kudos: 0
Send PM
Given 1/x - 1/y = xy [#permalink] New post   29 Aug 2016, 02:08
2
3
Bookmarks
00:00

Question Stats:

78% (01:13) correct 21% (01:51) wrong based on 19 sessions

Hide Show timer Statistics

Given \(\frac{1}{x} - \frac{1}{y} = xy\)
Quantity A
Quantity B
y
x+1


A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
ShowHide Answer
Official Answer
D
avatar
Sonalika42
Manager
Manager
Joined: 12 Jan 2016
Posts: 142
Own Kudos [?]: 190 [0]
Given Kudos: 0
Send PM
Re: Given 1/x - 1/y = xy [#permalink] New post   29 Aug 2016, 02:08
1
@ Carcass
hope above format is ok?
User avatar
D
Carcass
Verbal Expert
Joined: 18 Apr 2015
Posts: 30487
Own Kudos [?]: 36848 [0]
Given Kudos: 26105
Send PM
Re: Given 1/x - 1/y = xy [#permalink] New post   29 Aug 2016, 02:10
Expert Reply
Sonalika42 wrote:
@ Carcass
hope above format is ok?


Thank you
User avatar
D
Carcass
Verbal Expert
Joined: 18 Apr 2015
Posts: 30487
Own Kudos [?]: 36848 [0]
Given Kudos: 26105
Send PM
Re: Given 1/x - 1/y = xy [#permalink] New post   29 Aug 2016, 02:59
Expert Reply
Back to your question. This kind of Q are made to losing your precious tme during the test

Zero is ruled out as number because is impossible to pic up, due to the fact that zero makes the fraction on the RHS indefinite.

So you can have as numbers: factions, negative and positive as well.

So the relationship can not be determined. Infact, the correct answer is D

Hope this helps
User avatar
bumpbot
GRE Prep Club Legend
GRE Prep Club Legend
Joined: 07 Jan 2021
Posts: 5092
Own Kudos [?]: 76 [0]
Given Kudos: 0
Send PM
Re: Given 1/x - 1/y = xy [#permalink] New post   14 Aug 2024, 05:32
Hello from the GRE Prep Club BumpBot!

Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
Prep Club for GRE Bot
gmatclubot
Re: Given 1/x - 1/y = xy [#permalink]
14 Aug 2024, 05:32
Moderators:
adewale223
GRE Instructor
88 posts
bronaugust
GRE Forum Moderator
37 posts
BrushMyQuant
Moderator
1115 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