Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack

 It is currently 28 May 2017, 11:44

### 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

# Events & Promotions

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

# What is the mean value of n-x, n-y, n-z, n-w? (1) The mean

 post reply Question banks Downloads My Bookmarks Reviews Important topics
Author Message
Intern
Joined: 21 Oct 2003
Posts: 2
Location: Israel
Followers: 0

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

What is the mean value of n-x, n-y, n-z, n-w? (1) The mean [#permalink]

### Show Tags

31 Jan 2004, 06:44
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

What is the mean value of n-x, n-y, n-z, n-w?
(1) The mean value of x, y, z, and w is n.
(2) n=280

Please help me to understand this question
Thank you,
N
Manager
Joined: 26 Dec 2003
Posts: 227
Location: India
Followers: 1

Kudos [?]: 3 [0], given: 0

### Show Tags

31 Jan 2004, 07:03
is it A) Statement 1 alone is sufficient.
Intern
Joined: 21 Oct 2003
Posts: 2
Location: Israel
Followers: 0

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

### Show Tags

31 Jan 2004, 07:58
can you explain why?
SVP
Joined: 16 Oct 2003
Posts: 1805
Followers: 5

Kudos [?]: 154 [0], given: 0

### Show Tags

31 Jan 2004, 09:44
n-x + n-y + n-z + n-w
4

4n - (w+x+y+z)
4

since
w+x+y+z = n
4

n - n =0, Hence the answer is A

Please validate?
31 Jan 2004, 09:44
Display posts from previous: Sort by

# What is the mean value of n-x, n-y, n-z, n-w? (1) The mean

 post reply Question banks Downloads My Bookmarks Reviews Important topics

 Powered by phpBB © phpBB Group and phpBB SEO Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.