Events & Promotions
|
|
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.
May 2008:30 AM PDT
-09:30 AM PDT
Learn the five strategic moves that top MBA applicants make to unlock admission to M7 and Top 10 business schools. In this expert-led session, Sia Admissions — a leading coaching firm specializing in high-achieving candidates ... and more.- May 21
08:30 AM PDT
-09:30 AM PDT
How do you get into The Wharton School—one of the most prestigious MBA programs in the world?In this exclusive MBA Admissions Masterclass, former Wharton admissions directors Judith Silverman Hodara and Michel Belden break it down 
May 2211:30 AM EDT
-12:30 PM EDT
Looking for your GMAT motivation to break through the score plateau? Pragati improved her score by massive 160 points with strategic guidance and hard-work! Find out how personalized mentorship and a strong mindset can turn GMAT struggles into success.
May 2411:00 AM IST
-01:00 PM IST
Do RC/MSR passages scare you? e-GMAT is conducting a masterclass to help you learn –1. Learn effective reading strategies 2.Tackle difficult RC & MSR with confidence 3.Excel in timed test environment
May 2408:00 PM PDT
-09:00 PM PDT
Full-length FE mock with insightful analytics, weakness diagnosis, and video explanations!- Jun 10
06:00 AM PDT
-05:30 PM PDT
Register for the GMAT Club Virtual MBA Spotlight fair, the biggest MBA fair of the year. You will have a chance to hear Admissions directors from almost every Top 20 program speak, network with peers, and conveniently attend morning or afternoon sessions.
13 Feb 2024, 21:55
Kudos
Bookmarks
D
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:
84% (01:46) correct
16%
(02:10)
wrong
based on 407
sessions
History
Date
Time
Result
Not Attempted Yet
Of w people in a room, x people had a sandwich for lunch and y people had soup for lunch. Of the people who had a sandwich or soup, z people had both a sandwich and soup. In terms of w, x, y, and z, what fraction of the people in the room had neither a sandwich nor soup?
A. \(\frac{w - x - y + 2z}{w-z}\)
B. \(\frac{x + y + z}{w-z}\)
C. \(\frac{w - x - y - z}{w}\)
D. \(\frac{w - x - y + z}{w}\)
E. \(\frac{w - x - y + 2z}{w}\)
GMAT-Club-Forum-gsz4yi49.gif [ 1.83 KiB | Viewed 612 times ]
GMAT-Club-Forum-gijektcz.gif [ 1.91 KiB | Viewed 613 times ]
GMAT-Club-Forum-fu83p679.gif [ 1.87 KiB | Viewed 611 times ]
GMAT-Club-Forum-8hr4zed0.gif [ 1.85 KiB | Viewed 614 times ]
GMAT-Club-Forum-0palz4ua.gif [ 1.94 KiB | Viewed 615 times ]
A. \(\frac{w - x - y + 2z}{w-z}\)
B. \(\frac{x + y + z}{w-z}\)
C. \(\frac{w - x - y - z}{w}\)
D. \(\frac{w - x - y + z}{w}\)
E. \(\frac{w - x - y + 2z}{w}\)
Attachment:
GMAT-Club-Forum-gsz4yi49.gif [ 1.83 KiB | Viewed 612 times ]
Attachment:
GMAT-Club-Forum-gijektcz.gif [ 1.91 KiB | Viewed 613 times ]
Attachment:
GMAT-Club-Forum-fu83p679.gif [ 1.87 KiB | Viewed 611 times ]
Attachment:
GMAT-Club-Forum-8hr4zed0.gif [ 1.85 KiB | Viewed 614 times ]
Attachment:
GMAT-Club-Forum-0palz4ua.gif [ 1.94 KiB | Viewed 615 times ]
13 Feb 2024, 22:32
Kudos
Bookmarks
DerekLin
Of w people in a room, x people had a sandwich for lunch and y people had soup for lunch. Of the people who had a sandwich or soup, z people had both a sandwich and soup. In terms of w, x, y, and z, what fraction of the people in the room had neither a sandwich nor soup?
A.
B.
C.
D.
E.
The number of people who had either a sandwich or soup for lunch = \(x + y - z\)A.
B.
C.
D.
E.
Note: We are subtracting 'z' from x + y because the number has been double-counted.
The number of people who neither had soup nor had a sandwich for lunch = \(w - (x + y - z) = w - x - y + z\)
Required fraction = \(\frac{w - x - y + z}{w}\)
Option D
Attachment:
GMAT-Club-Forum-er5coyas.gif [ 1.85 KiB | Viewed 753 times ]
Attachment:
GMAT-Club-Forum-vi1abq2j.gif [ 1.87 KiB | Viewed 753 times ]
Attachment:
GMAT-Club-Forum-nelkne4k.gif [ 1.91 KiB | Viewed 752 times ]
Attachment:
GMAT-Club-Forum-uy6sunky.gif [ 1.83 KiB | Viewed 754 times ]
Attachment:
GMAT-Club-Forum-dilxm17i.gif [ 1.94 KiB | Viewed 755 times ]
17 Feb 2024, 10:21
Kudos
Bookmarks
Of w people in a room, x people had a sandwich for lunch and y people had soup for lunch. Of the people who had a sandwich or soup, z people had both a sandwich and soup. In terms of w, x, y, and z, what fraction of the people in the room had neither a sandwich nor soup?
(Total people - people who had a sandwich - people who had soup + people who had both a sandwich and soup) / (Total people)
The reason you ADD the people who had BOTH a sandwich and soup is because you don't want to double-count them.
w - x - y + z / (w)
(Total people - people who had a sandwich - people who had soup + people who had both a sandwich and soup) / (Total people)
The reason you ADD the people who had BOTH a sandwich and soup is because you don't want to double-count them.
w - x - y + z / (w)
