GMAT Question of the Day - Daily to your Mailbox; hard ones only

It is currently 20 Oct 2018, 21:48

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.

Close

Request Expert Reply

Confirm Cancel

If kmn ≠ 0, is x/m*(m^2 + n^2 + k^2) = xm + yn + zk?

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

Intern
Intern
avatar
Joined: 25 Nov 2013
Posts: 1
Schools: NUS '18
Re: If kmn ≠ 0, is x/m*(m^2 + n^2 + k^2) = xm + yn + zk?  [#permalink]

Show Tags

New post 25 Jan 2018, 04:12
Bunuel why kmn#0 is given in the question stem ?
Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 50007
Re: If kmn ≠ 0, is x/m*(m^2 + n^2 + k^2) = xm + yn + zk?  [#permalink]

Show Tags

New post 25 Jan 2018, 05:37
Manager
Manager
avatar
B
Status: Turning my handicaps into assets
Joined: 09 Apr 2017
Posts: 125
Re: If kmn ≠ 0, is x/m*(m^2 + n^2 + k^2) = xm + yn + zk?  [#permalink]

Show Tags

New post 03 May 2018, 00:07
Is there any quick method? It took me 4:26 mins to solve as Bunuel suggests above.
_________________

If time was on my side, I'd still have none to waste......

DS Forum Moderator
avatar
P
Joined: 22 Aug 2013
Posts: 1348
Location: India
Premium Member
Re: If kmn ≠ 0, is x/m*(m^2 + n^2 + k^2) = xm + yn + zk?  [#permalink]

Show Tags

New post 03 May 2018, 23:18
Mehemmed wrote:
Is there any quick method? It took me 4:26 mins to solve as Bunuel suggests above.


Hello

This question will work best with algebra only, with manipulating the statements and the question stem given. Apart from Bunuel's solution, you can also look at the following solution posted in this thread:

https://gmatclub.com/forum/if-kmn-0-is- ... l#p1716490
GMAT Club Bot
Re: If kmn ≠ 0, is x/m*(m^2 + n^2 + k^2) = xm + yn + zk? &nbs [#permalink] 03 May 2018, 23:18

Go to page   Previous    1   2   [ 24 posts ] 

Display posts from previous: Sort by

If kmn ≠ 0, is x/m*(m^2 + n^2 + k^2) = xm + yn + zk?

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  


Copyright

GMAT Club MBA Forum Home| About| Terms and Conditions and Privacy Policy| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne

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®.