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

 It is currently 04 May 2015, 04:47

### 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

# 8 points lie on the circumference of a circle. What is the

 Question banks Downloads My Bookmarks Reviews Important topics
Author Message
TAGS:
CEO
Joined: 15 Aug 2003
Posts: 3469
Followers: 61

Kudos [?]: 702 [0], given: 781

8 points lie on the circumference of a circle. What is the [#permalink]  20 Sep 2003, 11:52
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
8 points lie on the circumference of a circle. What is the positive difference between the number of triangles and the number of quadrilaterals that can be formed by connecting these points.
Intern
Joined: 21 Jul 2003
Posts: 42
Location: India
Followers: 1

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

[#permalink]  21 Sep 2003, 02:41
No. of triangles = 8C3 = 56
No. of Quadrilaterals = 8C4 = 70
Hence the diff= 14
SVP
Joined: 30 Oct 2003
Posts: 1797
Location: NewJersey USA
Followers: 5

Kudos [?]: 41 [0], given: 0

[#permalink]  16 Jan 2004, 21:29
No of quadrilaterals =
8C4+7C4+6C4+5C4+4C4 = 126

No of Triangles =
8C3+7C3+6C3+5C3+4C3+3C3 = 1190

Difference = 1064
Manager
Joined: 26 Dec 2003
Posts: 227
Location: India
Followers: 1

Kudos [?]: 2 [0], given: 0

[#permalink]  17 Jan 2004, 03:58
is it 14, 8C4-8C3= 70-56=14 BUT is the question like the difference between quadrilaterals and triangles or the other way round
[#permalink] 17 Jan 2004, 03:58
Similar topics Replies Last post
Similar
Topics:
Four points that form a polygon lie on the circumference of 2 12 Mar 2012, 06:07
2 Six points lie on the circumference of a circle. What is the 5 05 Oct 2009, 05:11
11 Points A, B, and C lie on a circle of radius 1. What is the 19 27 Sep 2009, 08:00
Points A, B, and C lie on a circle of radius. What is the 5 19 Nov 2007, 05:42
Q8: The points R, T, and U lie on a circle that has radius 6 23 May 2007, 10:56
Display posts from previous: Sort by

# 8 points lie on the circumference of a circle. What is 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®.