It is currently 11 Dec 2017, 14:15

### 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 x, y and z are positive integers and 3x=4y=7z, then the

 post reply Question banks Downloads My Bookmarks Reviews Important topics
Author Message
Director
Joined: 06 Feb 2006
Posts: 893

Kudos [?]: 131 [0], given: 0

If x, y and z are positive integers and 3x=4y=7z, then the [#permalink]

### Show Tags

04 Jun 2006, 03:50
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

### HideShow timer Statistics

This topic is locked. If you want to discuss this question please re-post it in the respective forum.

If x, y and z are positive integers and 3x=4y=7z, then the least possible value of x+y+z is

A) 33
B) 40
C) 49
D) 61
E) 84

Kudos [?]: 131 [0], given: 0

Senior Manager
Joined: 19 Feb 2005
Posts: 486

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

Location: Milan Italy

### Show Tags

04 Jun 2006, 06:04
X needs to be a multiple of both 4 and 7
Y needs to be a multiple of both 3 and 7
Z needs to be a multiple of both 3 and 4

28
21
12

61 D
_________________

Please allow me to introduce myself: I'm a man of wealth and taste

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

Director
Joined: 26 Sep 2005
Posts: 567

Kudos [?]: 26 [0], given: 0

Location: Munich,Germany

### Show Tags

11 Jun 2006, 09:13
84 is the LCM for the three, so you get 28,21 and 12 for x,y,z resp.

adding you get D.

Kudos [?]: 26 [0], given: 0

11 Jun 2006, 09:13
Display posts from previous: Sort by

# If x, y and z are positive integers and 3x=4y=7z, then the

 post reply Question banks Downloads My Bookmarks Reviews Important topics

 Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne 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®.