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

 It is currently 09 Mar 2014, 01:23

### 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

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

# At a two day seminar, 90% of those registered attended the

 Question banks Downloads My Bookmarks Reviews Important topics
Author Message
TAGS:
Intern
Joined: 12 Dec 2005
Posts: 10
Location: Singapore
Followers: 0

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

At a two day seminar, 90% of those registered attended the [#permalink]  13 Apr 2006, 15:15
00:00

Difficulty:

5% (low)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
At a two day seminar, 90% of those registered attended the seminar on the first day. What percent of those registered did not attend the seminar on either day?

(I) A total of 1,000 people registered for the two-day seminar

(II) Of those registered, 80% attended the seminar on the second day.
Manager
Joined: 09 Feb 2006
Posts: 129
Location: New York, NY
Followers: 1

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

[#permalink]  13 Apr 2006, 15:30
The answer is E. We do not have enough information to solve this problem, because we don't know what percentage the overlap of attendance was between the two days. For example, all 80% that attended the second day also attended the first day. This would result in 10 % of people who didn't attend either day. however, if only 7/8 of the 80% that attended the second day also attended the first day, then you'd have 0% that attended either day. Since we could have multiple values that fulfill this, we cannot answer the question.

Statement 1 is irrelevant.
[#permalink] 13 Apr 2006, 15:30
Similar topics Replies Last post
Similar
Topics:
There is a 90% chance that a registered voter in Burghtown 5 06 Nov 2004, 21:56
There is a 90% chance that a registered voter in Burghtown 2 30 Nov 2004, 09:34
At a two day seminar, 90% of those registered attended the 6 17 Dec 2005, 22:41
At a two-day seminar, 90% of those registered attended the 4 12 Jul 2007, 11:53
1 At a two-day seminar, 90 percent of those registered 2 07 Mar 2010, 15:21
Display posts from previous: Sort by

# At a two day seminar, 90% of those registered attended the

 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®.