MBA Spotlight Fair Join 40 AdComs at Virtual MBA + Masters Fair! Register to Reserve Your Spot | See Schedule | Win Prizes
close

It is currently 27 Nov 2021, 22:16
Register
GRE Prep Club Tests
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
which of the following must be true?
2 posts Go to First Unread Post
Print view
NEW TOPIC
POST REPLY
Downloads
My Bookmarks
Reviews
Tags :
Find Similar Topics  About 

Show Tags
Hide Tags

User avatar
D
Carcass
Verbal Expert
Joined: 18 Apr 2015
Posts: 18683
GRE 1: Q160 V160
which of the following must be true? [#permalink] New post  24 Aug 2018, 15:27
Expert Reply
00:00

Question Stats:

89% (00:26) correct 10% (00:34) wrong based on 79 sessions

Hide Show timer Statistics

If \(\frac{x+2}{y-3}=0\), which of the following must be true?


(A) x = 2 and y = 3

(B) x= 2 and \(y \neq 3\)

(C) x = 0 and y = 0

(D) x = -2 and y = 3

(E) x = -2 and \(y \neq 3\)
ShowHide Answer
Official Answer
Official Answer and Stats are available only to registered users. Register/Login.

_________________
GRE Prep Club OFFICIAL Android App

New to the GRE, and GRE CLUB Forum?
GRE: All you do need to know about the GRE Test | GRE Prep Club for the GRE Exam - The Complete FAQ
Search GRE Specific Questions | Download Vault
Posting Rules: QUANTITATIVE | VERBAL
FREE Resources: GRE Prep Club Official LinkTree Page | Free GRE Materials - Where to get it!! (2020)
Free GRE Prep Club Tests: Got 20 Kudos? You can get Free GRE Prep Club Tests
GRE Prep Club on : Facebook | Instagram

Questions' Banks and Collection:
ETS: ETS Free PowerPrep 1 & 2 All 320 Questions Explanation. | ETS All Official Guides
3rd Party Resource's: All Quant Questions Collection | All Verbal Questions Collection
Books: All GRE Best Books
Scores: The GRE average score at Top 25 Business Schools 2020 Ed. | How to study for GRE retake and score HIGHER - (2020)
How is the GRE Score Calculated -The Definitive Guide (2021)
Tests: GRE Prep Club Tests | FREE GRE Practice Tests [Collection] - New Edition (2021)
Vocab: GRE Prep Club Official Vocabulary Lists for the GRE (2021)
Signature Read More
User avatar
G
GreenlightTestPrep
GRE Instructor
Joined: 10 Apr 2015
Posts: 5195

Top Member of the Month
Re: which of the following must be true? [#permalink] New post  25 Aug 2018, 07:47
1
Expert Reply
Carcass wrote:
If \(\frac{x+2}{y-3}=0\), which of the following must be true?


(A) x = 2 and y = 3

(B) x= 2 and \(y \neq 3\)

(C) x = 0 and y = 0

(D) x = -2 and y = 3

(E) x = -2 and \(y \neq 3\)


In order for (x+2)/(y-3) = 0, it must be the case that the numerator, x+2, is equal to zero.
If x + 2 = 0, then x = -2

Check the answer choices.....
We can ELIMINATE A, B and C, but are still left with D and E

IMPORTANT: 0/0 does NOT equal zero.

This means, for (x+2)/(y-3) to equal 0, the denominator CANNOT equal 0
In other words, y-3 CANNOT equal 0
So, y CANNOT equal 3

Answer: E

Cheers,
Brent
_________________
Brent Hanneson - founder of Greenlight Test Prep
Image
Signature Read More
GRE Prep Club Bot
gmatclubot
[#permalink]
NEW TOPIC
POST REPLY
Downloads
My Bookmarks
Reviews
Moderators:
GreenlightTestPrep
GRE Instructor
5195 posts
amorphous
Moderator
731 posts
KarunMendiratta
Moderator
1351 posts
BrushMyQuant
Moderator
329 posts
rx10
Moderator
1242 posts
Ks1859
Moderator
555 posts
RA911
ScholarDen Representative
40 posts
motion2020
Moderator
325 posts

cron

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 | GRE Prep Club Rules | Contact