Find all School-related info fast with the new School-Specific MBA Forum

It is currently 29 Aug 2015, 09:57
GMAT Club Tests

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.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

Class results

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
Manager
Manager
avatar
Joined: 28 Apr 2003
Posts: 95
Location: Singapore
Followers: 1

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

Class results [#permalink] New post 30 Nov 2003, 15:35
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Question:
Test results for Class A
Average score for the boys: 90
Average score for the girls: 81
Average score for the class: 84

Can we know from the question which is greater?

The number of boys in the class A who took the test or
The number of girls in the class A who took the test?

Tze Wei
Senior Manager
Senior Manager
User avatar
Joined: 05 May 2003
Posts: 426
Location: Aus
Followers: 2

Kudos [?]: 6 [0], given: 0

 [#permalink] New post 30 Nov 2003, 15:46
No, I am not able to find. :roll:
Director
Director
User avatar
Joined: 13 Nov 2003
Posts: 971
Location: Florida
Followers: 1

Kudos [?]: 43 [0], given: 0

 [#permalink] New post 30 Nov 2003, 16:17
try this:

(.81G+.84B)/(G+B)=.84
solve:
u will get: B=1/2G ..so u can tell who is in majority. 1:2 gonna be good :wink:
  [#permalink] 30 Nov 2003, 16:17
Display posts from previous: Sort by

Class results

  Question banks Downloads My Bookmarks Reviews Important topics  


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

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®.