|
|
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
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
23 Nov 2016, 03:05
Kudos
Bookmarks
E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
83% (01:31) correct
17%
(01:06)
wrong
based on 90
sessions
History
Date
Time
Result
Not Attempted Yet
What is the value of x + y ?
(1) xy+ wz + xz+ wy= 8
(2) y + z = 4
(1) xy+ wz + xz+ wy= 8
(2) y + z = 4
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
Vinayak Shenoy
Joined: 06 Jun 2016
Last visit: 27 Jun 2017
Posts: 224
Own Kudos:
Given Kudos: 212
Location: India
Concentration: Operations, Strategy
Schools: ISB '18 (D)
GMAT 1: 600 Q49 V23
GMAT 2: 680 Q49 V34
GPA: 3.9
23 Nov 2016, 03:18
Kudos
Bookmarks
Bunuel
IMO E
From statement 1
xy + wz + xz + wy = 8
x(y+z) + w(y+z) = 8
(x+w) (y+z) =8
Insufficient
From statement 2
y+z=4
Insufficient
Combining
(x+w)*4=8
(x+w)=2
Insufficient
Hence E
