It is currently 20 Oct 2017, 09:25

### 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

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

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# Variables

Author Message
Senior Manager
Joined: 05 Oct 2008
Posts: 270

Kudos [?]: 538 [0], given: 22

### Show Tags

24 Dec 2008, 07:02
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

another one ---
Attachments

qs.doc [53.5 KiB]

Kudos [?]: 538 [0], given: 22

SVP
Joined: 07 Nov 2007
Posts: 1792

Kudos [?]: 1061 [0], given: 5

Location: New York

### Show Tags

24 Dec 2008, 11:37
study wrote:
another one ---

Subsitute x=2 and y=2.. I and III are out.

substitute x=0 and y=2 II is out.
_________________

Smiling wins more friends than frowning

Kudos [?]: 1061 [0], given: 5

Manager
Joined: 15 Apr 2008
Posts: 164

Kudos [?]: 12 [0], given: 1

### Show Tags

24 Dec 2008, 11:39
is the answer is II only

what is the oa

pls do not attach files for these problems it can easily be pasted here. some people may not thru the trouble of opening the file to solve the problem.

thanks

Kudos [?]: 12 [0], given: 1

SVP
Joined: 07 Nov 2007
Posts: 1792

Kudos [?]: 1061 [0], given: 5

Location: New York

### Show Tags

24 Dec 2008, 11:44
study wrote:
another one ---

If you want to attach.. attach the JPG format file instead of doc.
_________________

Smiling wins more friends than frowning

Kudos [?]: 1061 [0], given: 5

SVP
Joined: 17 Jun 2008
Posts: 1534

Kudos [?]: 279 [0], given: 0

### Show Tags

25 Dec 2008, 23:40
One of the possibilities could be x = y. Using this option, we will see that all the answer choices either reduce to the original expression or to 0. Hence, "None" will be the answer.

Kudos [?]: 279 [0], given: 0

Senior Manager
Joined: 05 Oct 2008
Posts: 270

Kudos [?]: 538 [0], given: 22

### Show Tags

26 Dec 2008, 10:53
sorry guys for the attachment. I have made two requests on the forum for seeking help on pasting the screenshot, but recd no reply and hence attached the screenshot.

pl do reply on how to paste in teh forum and also how to put in a image. Thanks.

Kudos [?]: 538 [0], given: 22

Re: Variables   [#permalink] 26 Dec 2008, 10:53
Display posts from previous: Sort by