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

 It is currently 06 Jul 2015, 23:36

### 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

# If x and y are positive integers and 1 + x + y + xy = 15,

Author Message
TAGS:
VP
Joined: 03 Apr 2007
Posts: 1376
Followers: 3

Kudos [?]: 290 [0], given: 10

If x and y are positive integers and 1 + x + y + xy = 15, [#permalink]  01 Jun 2008, 12:12
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
If x and y are positive integers and 1 + x + y + xy = 15, what is the value of x + y?
A. 3
B. 5
C. 6
D. 8
E. 9
Director
Joined: 03 Sep 2006
Posts: 884
Followers: 6

Kudos [?]: 290 [0], given: 33

Re: PS -x+y [#permalink]  01 Jun 2008, 15:16
goalsnr wrote:
If x and y are positive integers and 1 + x + y + xy = 15, what is the value of x + y?
A. 3
B. 5
C. 6
D. 8
E. 9

$$(4+2)+(4*2) = 14$$

Therefore, "C"
Re: PS -x+y   [#permalink] 01 Jun 2008, 15:16
Similar topics Replies Last post
Similar
Topics:
7 If x and y are positive integers and 1 + x + y + xy = 15, wh 4 12 Sep 2010, 06:15
2 If x and y are positive integers and 1 + x + y + xy = 15, 4 08 Oct 2008, 10:06
3 If x and y are positive integers and 1 + x + y + xy = 15, 2 19 Jun 2008, 07:46
If x and y are positive integers and 1 + x + y + xy = 15, 3 12 Jun 2008, 03:45
If x and y are positive integers and 1 + x + y + xy = 15, 3 01 Dec 2006, 06:26
Display posts from previous: Sort by