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

It is currently 01 Jul 2015, 04:23

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

My approach: average is 7 kg so total weight will be 21 kg,

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Manager
Manager
avatar
Joined: 22 Sep 2008
Posts: 123
Followers: 1

Kudos [?]: 38 [0], given: 0

My approach: average is 7 kg so total weight will be 21 kg, [#permalink] New post 05 Oct 2008, 02:50
My approach:

average is 7 kg so total weight will be 21 kg,

now median is 9 kg means middle box is of 9 kg weight

so other two box weight will be 21-9 = 12 kg..

now they used lighest word in question mean 6 -6 is not possible

other possible combination would be 5-7 ,4-8, 3-9 , 2-10 ,1-11

so maximum weight will be 5kg for lighest box..........

*
What is median of 3-9-9 ? is it 9?

Thanks
Vishal Shah
Attachments

maximumpossible.JPG
maximumpossible.JPG [ 46.45 KiB | Viewed 625 times ]

Senior Manager
Senior Manager
User avatar
Joined: 09 Oct 2007
Posts: 467
Followers: 1

Kudos [?]: 25 [0], given: 1

Re: VS: Lightest box weight [#permalink] New post 05 Oct 2008, 10:31
Yes, median of 3-9-9 is 9.
SVP
SVP
avatar
Joined: 17 Jun 2008
Posts: 1570
Followers: 12

Kudos [?]: 203 [0], given: 0

Re: VS: Lightest box weight [#permalink] New post 05 Oct 2008, 11:28
Vishal, in your steps, the combination of (5,7) and (4,8) will not be possible as otherwise median will not remain 9. Hence, out of the remaining three combinations, maximum possible weight of the lightest box will be 3.
Re: VS: Lightest box weight   [#permalink] 05 Oct 2008, 11:28
    Similar topics Author Replies Last post
Similar
Topics:
15 Experts publish their posts in the topic A certain car traveled twice as many miles from Town A to Town B as it pgmat 13 27 Jan 2011, 15:35
A cylinder is being filled with sand that weights 200kg / alimad 7 03 Jun 2008, 06:59
Experts publish their posts in the topic 3 boxes of supplies have an average (arith.mean) weight of 7 marcodonzelli 3 26 Dec 2007, 07:12
The average weight of 15 items is 8kg. The least average bmwhype2 2 30 Oct 2007, 07:29
There are approx 2.2 pounds in 1 kg. To the nearest desiguy 5 30 Oct 2005, 14:33
Display posts from previous: Sort by

My approach: average is 7 kg so total weight will be 21 kg,

  Question banks Downloads My Bookmarks Reviews Important topics  


cron

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®.