Find all School-related info fast with the new School-Specific MBA Forum

 It is currently 27 Mar 2015, 18:23

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

I got this one right but I am not sure abt th reasoning.

Author Message
TAGS:
Senior Manager
Joined: 18 Jun 2007
Posts: 296
Followers: 2

Kudos [?]: 31 [0], given: 0

I got this one right but I am not sure abt th reasoning.  [#permalink]  14 Sep 2008, 11:33
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
I got this one right but I am not sure abt th reasoning.
Attachments

club.doc [171.5 KiB]

SVP
Joined: 07 Nov 2007
Posts: 1828
Location: New York
Followers: 29

Kudos [?]: 527 [0], given: 5

Re: PS: Geo1 [#permalink]  14 Sep 2008, 13:10
rishi2377 wrote:
I got this one right but I am not sure abt th reasoning.

angle RQS= angle RSQ= y
angle UST= angle TSU=z

angle PRT=m
angle UTS=n

90+m+n=180 --> m+n=90 ->(1)
y+y+m=180 --(2)
z+z+n=180 ---(3)

(2)+(3)

2(y+z)+m+n=360 --> 2(y+z)+90=360
y+z=135

x+y+z=180 --> x=45

C
_________________

Smiling wins more friends than frowning

Re: PS: Geo1   [#permalink] 14 Sep 2008, 13:10
Similar topics Replies Last post
Similar
Topics:
I think I used the right method but not sure why I am wrong! 3 14 Aug 2008, 16:47
I recently got the access to the challenges.I am not sure 0 18 Jun 2007, 18:36
I am not sure if it is the right place for this or not. But 3 10 Nov 2006, 04:11
I got this one right but how do I do it without multiplying 5 06 Aug 2006, 00:22
I hv doubts abt this one 7 12 Mar 2006, 07:22
Display posts from previous: Sort by