Last visit was: 24 Apr 2026, 11:40 It is currently 24 Apr 2026, 11:40
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
Lstyle
User avatar
Joined: 07 Jul 2008
Last visit: 14 Apr 2012
Posts: 3
Own Kudos:
1
 [1]
Posts: 3
Kudos: 1
 [1]
Need Help , please 07 Jul 2008, 17:42
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Hi, guys!

I'm new here.
Can somebody help me with this:

Fill in the missing number:

196 (25) 324
325 ( ) 137

Do you see any logic here?

Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Quantitative Questions Forum
Still interested in this question? Check out the "Best Topics" block below for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
User avatar
onyxls1
User avatar
Joined: 31 Mar 2008
Last visit: 11 Apr 2009
Posts: 6
Own Kudos:
3
Posts: 6
Kudos: 3
Need Help , please 07 Jul 2008, 18:23
Kudos
Add Kudos
Bookmarks
Bookmark this Post
no. perhaps type out the question more completely?

the top row are all squares
User avatar
alpha_plus_gamma
User avatar
Joined: 14 Aug 2007
Last visit: 17 Jun 2010
Posts: 298
Own Kudos:
641
Concentration: MC, PE, VC
Posts: 298
Kudos: 641
Need Help , please 07 Jul 2008, 18:28
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Lstyle
Hi, guys!

I'm new here.
Can somebody help me with this:

Fill in the missing number:

196 (25) 324
325 ( ) 137

Do you see any logic here?
Show more

Is this a GMAT problem?
User avatar
IanStewart
User avatar
GMAT Tutor
Joined: 24 Jun 2008
Last visit: 24 Apr 2026
Posts: 4,143
Own Kudos:
11,278
Given Kudos: 99
Expert
Expert reply
Posts: 4,143
Kudos: 11,278
Need Help , please 07 Jul 2008, 18:59
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Lstyle

Fill in the missing number:

196 (25) 324
325 ( ) 137

Do you see any logic here?
Show more

There are far too many possible ways to 'deduce' the pattern in the first row. Perhaps 25 is the sum of the digits of 196 and 324. Or perhaps 25 is 1 plus the difference between the root of 324 and the root of 196. There are dozens of other logical possibilities. If you force me to guess, I'll say the test-designer wants the answer to be '21' (the sum of the digits), but if I'm right, it's more a proof of my ESP ability than of my mathematical ability-- my only hope here is to guess what the question-designer is thinking. As a logic question, this is completely absurd; there are many different answers that will make perfect logical sense. Certainly not a GMAT question!
User avatar
Lstyle
User avatar
Joined: 07 Jul 2008
Last visit: 14 Apr 2012
Posts: 3
Own Kudos:
1
Posts: 3
Kudos: 1
Need Help , please 08 Jul 2008, 13:53
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Thanks a lot!!!
That makes sense.
User avatar
GMAT TIGER
User avatar
Joined: 29 Aug 2007
Last visit: 17 Aug 2011
Posts: 1,012
Own Kudos:
1,796
Given Kudos: 19
Posts: 1,012
Kudos: 1,796
Need Help , please 08 Jul 2008, 14:06
Kudos
Add Kudos
Bookmarks
Bookmark this Post
IanStewart
Lstyle

Fill in the missing number:

196 (25) 324
325 ( ) 137

Do you see any logic here?

There are far too many possible ways to 'deduce' the pattern in the first row. Perhaps 25 is the sum of the digits of 196 and 324. Or perhaps 25 is 1 plus the difference between the root of 324 and the root of 196. There are dozens of other logical possibilities. If you force me to guess, I'll say the test-designer wants the answer to be '21' (the sum of the digits), but if I'm right, it's more a proof of my ESP ability than of my mathematical ability-- my only hope here is to guess what the question-designer is thinking. As a logic question, this is completely absurd; there are many different answers that will make perfect logical sense. Certainly not a GMAT question!
Show more

its a logic problem that could be from LSAT or some other tests and Ian gave enough logic.

Good logic Ian.
User avatar
maratikus
User avatar
Joined: 01 Jan 2008
Last visit: 22 Jul 2010
Posts: 257
Own Kudos:
347
Given Kudos: 1
Posts: 257
Kudos: 347
Need Help , please 08 Jul 2008, 14:14
Kudos
Add Kudos
Bookmarks
Bookmark this Post
yep, sum of the digits seems to be the natural answer.
User avatar
IanStewart
User avatar
GMAT Tutor
Joined: 24 Jun 2008
Last visit: 24 Apr 2026
Posts: 4,143
Own Kudos:
11,278
Given Kudos: 99
Expert
Expert reply
Posts: 4,143
Kudos: 11,278
Need Help , please 08 Jul 2008, 16:13
Kudos
Add Kudos
Bookmarks
Bookmark this Post
IanStewart
Or perhaps 25 is 1 plus the difference between the root of 324 and the root of 196.
Show more

That didn't make any sense! I meant to say: 'perhaps 25 is the square of 1 plus the difference between the root of 324 and the root of 196.'
User avatar
Zaur
User avatar
Joined: 18 Dec 2006
Last visit: 06 Apr 2009
Posts: 19
Own Kudos:
139
Posts: 19
Kudos: 139
Need Help , please 09 Jul 2008, 08:49
Kudos
Add Kudos
Bookmarks
Bookmark this Post
196 (25) 324
325 ( ) 137

1+9+6+3+2+4=25
:)))))
User avatar
bumpbot
User avatar
Non-Human User
Joined: 09 Sep 2013
Last visit: 04 Jan 2021
Posts: 38,974
Own Kudos:
1,117
Posts: 38,974
Kudos: 1,117
Need Help , please 02 Dec 2020, 03:10
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Automated notice from GMAT Club BumpBot:

A member just gave Kudos to this thread, showing it’s still useful. I’ve bumped it to the top so more people can benefit. Feel free to add your own questions or solutions.

This post was generated automatically.

Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Quantitative Questions Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!