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

 It is currently 06 May 2015, 06:02

### 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

# The average of four positive integers is 30, how many

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

Kudos [?]: 703 [0], given: 781

The average of four positive integers is 30, how many [#permalink]  18 Sep 2003, 11:39
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 100% (00:00) wrong based on 2 sessions
The average of four positive integers is 30, how many integers of
these four are larger than 30?

(1) None of these four integers is more than 60;
(2) Two integers are 9 and 10, respectively.
Intern
Joined: 17 Sep 2003
Posts: 21
Location: GMAT Maze, Chaos.
Followers: 0

Kudos [?]: 3 [0], given: 0

Re: DS : Four Positive Integers [#permalink]  18 Sep 2003, 14:55
praetorian123 wrote:
The average of four positive integers is 30, how many integers of
these four are larger than 30?

(1) None of these four integers is more than 60;
(2) Two integers are 9 and 10, respectively.

I think the answer is C.

Since the average is 30, the sum of the four +ve integers is 120.

(1) is not sufficient.

Given (2), 120 - 19 = 101. To get 101, u can have combination of 1 + 100 or 50 + 51. So u cannot determine the answer.

Given (1) and (2), u can say for sure that there are 2 integers greater than 30.
Re: DS : Four Positive Integers   [#permalink] 18 Sep 2003, 14:55
Similar topics Replies Last post
Similar
Topics:
If the average of four positive integers is 30, how many 2 23 Oct 2010, 18:45
1 If the average of four differnt number is 30, how many of 2 23 Jul 2010, 19:11
1 If the average of four distinct positive integers is 60, how 4 02 Jan 2010, 08:13
2 If the average of four distinct positive integers is 60, how 9 04 Sep 2009, 17:50
The average of four distinct positive integers is 60. How 3 29 Nov 2008, 14:36
Display posts from previous: Sort by

# The average of four positive integers is 30, how many

 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®.