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

 It is currently 03 Jun 2015, 11:08

### 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

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# If 123 students are enrolled in both math and physics class,

 Question banks Downloads My Bookmarks Reviews Important topics
Author Message
TAGS:
CEO
Joined: 21 Jan 2007
Posts: 2762
Location: New York City
Followers: 9

Kudos [?]: 361 [0], given: 4

If 123 students are enrolled in both math and physics class, [#permalink]  12 Nov 2007, 08:28
If 123 students are enrolled in both math and physics class, how many physics students are not enrolled in the math class (assume all physics students are required to take these two classes)

1. 80 students are taking the math class only
2. 200 students are taking the physics class only

Please explain your answer.
Senior Manager
Joined: 19 Feb 2007
Posts: 327
Followers: 1

Kudos [?]: 15 [0], given: 0

[#permalink]  12 Nov 2007, 09:16
(B)??

how many physics students are not enrolled in the math class

these are students enroled in physics class only
Director
Joined: 25 Oct 2006
Posts: 652
Followers: 9

Kudos [?]: 243 [0], given: 6

[#permalink]  12 Nov 2007, 09:27
From question stem we can assume that B would be SUFF to answer the question
CEO
Joined: 21 Jan 2007
Posts: 2762
Location: New York City
Followers: 9

Kudos [?]: 361 [0], given: 4

[#permalink]  13 Nov 2007, 02:40
sidbidus wrote:
(B)??

how many physics students are not enrolled in the math class

these are students enroled in physics class only

yep.pretty straight forward.

OA is B.

we dont know the total students so we cant calculate with the info in (A)
[#permalink] 13 Nov 2007, 02:40
Similar topics Replies Last post
Similar
Topics:
Do Class Profile Stats Show Admitted or Enrolled Students? 4 09 Oct 2014, 08:31
16 A school has 3 classes, math class has 14 students 14 01 Apr 2013, 10:43
2 In College X the number of students enrolled in both a 6 23 Jul 2012, 03:50
In a class there are 100 students.62 passed in physics, 70 2 12 Dec 2006, 17:16
In a class there are 100 students.62 passed in physics, 70 5 10 Sep 2006, 22:44
Display posts from previous: Sort by

# If 123 students are enrolled in both math and physics class,

 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®.