It is currently 16 Sep 2026, 04:08
Home
Messages
Tests
Schools
Events
Close
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
Your Progress

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
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
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 16 Sep 2026
Posts: 113,572
Products:
GMAT Club Tests
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 113,572
In the figure above, w + x + y + z =
Post URL
03 Mar 2022, 01:30
00:00
Start Timer
Pause Timer
Resume Timer
Show Answer
Hide
Show
History
Official Answer and Stats are available only to registered users. Register/Login.
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!

Difficulty:

25% (medium)

Question Stats:

66% (00:37) correct 34% (00:14) wrong based on 58 sessions

History

Date
Time
Result
Not Attempted Yet

In the figure above, w + x + y + z =

A. 330
B. 300
C. 270
D. 240
E. 210




Project PS Butler


Subscribe to get Daily Email - Click Here | Subscribe via RSS - RSS

Show Spoiler
Attachment:
2018-12-25_1206.png
2018-12-25_1206.png [ 6.34 KiB | Viewed 2818 times ]
ShowHide Answer
Official Answer
Official Answer and Stats are available only to registered users. Register/Login.

_________________
New to the GMAT Club?
Signature Read More
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
kungfury42
User avatar
Joined: 07 Jan 2022
Last visit: 31 May 2023
Posts: 580
Schools: NUS '25 (A)
GMAT 1: 740 Q51 V38
GPA: 4
Products:
My Reviews
Schools: NUS '25 (A)
GMAT 1: 740 Q51 V38
Posts: 580
In the figure above, w + x + y + z =
Post URL
03 Mar 2022, 03:28
The 30° angle and the angle between w and z are vertically opposite angles which by definition we know are equal in magnitude.

So we now have 30°+x+w+30°+z+y=360° (full circle) which means w+x+y+z=300°

Hence, option B.

Posted from my mobile device
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
avatar
Durgaa
avatar
Joined: 02 Sep 2021
Last visit: 08 Feb 2023
Posts: 6
Posts: 6
In the figure above, w + x + y + z =
Post URL
03 Mar 2022, 05:54
Let the angle opposite 30 be a
Angle a = 30 as they are vertically opposite angles
So, w+x+y+z+30+30 = 360 as they angles at a point
=> w+x+y+z = 360-30-30 = 300
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
Abhishek009
User avatar
Board of Directors
Joined: 11 Jun 2011
Last visit: 17 Dec 2025
Posts: 5,878
Status:QA & VA Forum Moderator
Location: India
GPA: 3.5
WE:Business Development (Commercial Banking)
Posts: 5,878
In the figure above, w + x + y + z =
Post URL
03 Mar 2022, 09:53
Bunuel

In the figure above, w + x + y + z =

A. 330
B. 300
C. 270
D. 240
E. 210
Show more
Attachment:
2018-12-25_1206.png
2018-12-25_1206.png [ 12.51 KiB | Viewed 2490 times ]
\(w + x + y + z = 360 - (30+30)\)

Hence, \(w + x + y + z = 300\), Answer must be (B)

_________________
How to use Search Function in GMAT Club | Rules for Posting in QA forum | Writing Mathematical Formulas |Rules for Posting in VA forum | Request Expert's Reply ( VA Forum Only )
Signature Read More
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
NEW TOPIC
POST REPLY
Downloads
My Bookmarks
Reviews
Moderator:
Bunuel
Math Expert
113568 posts