## Data Sufficiency

Topics
POSTS
Last post
PR - pizza combinations
by jayhawk2001 »
Another interesting DS question. OA after a few reply. Beth’s...
3
Last post by jayhawk2001
Wed May 30, 2007 5:43 pm
DS ..
by gabriel »
4)In the xy-plane, line L passes through point (1,p). Does L have a...
4
Last post by gabriel
Wed May 30, 2007 8:32 am
Geometry
by gviren »
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Last post by mendiratta
Wed May 30, 2007 2:59 am
Inequalities
by gviren »
14. Is x - y > r - s? (1) x > r and y < s? (2) y = 2, s = 3,...
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Last post by f2001290
Tue May 29, 2007 10:14 pm
Geometry again
by gviren »
. Is quadrilateral RSTV a rectangle? (1) The measure of...
6
Last post by jayhawk2001
Tue May 29, 2007 9:46 pm
MGMAT
by f2001290 »
Is positive integer n - 1 a multiple of 3? (1) n^3 - n is a multiple...
2
Last post by f2001290
Mon May 28, 2007 8:47 pm
gmat prep question
by yvonne12 »
is xy>0 1. x-y>-2 2. x-2y<-6 please explain
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Last post by jayhawk2001
Mon May 28, 2007 6:45 pm
gmat prep question
by yvonne12 »
at a certain theatre, the cost of each adult's ticket is \$5 and the...
1
Last post by jayhawk2001
Mon May 28, 2007 6:11 pm
Remainder Problem
by f2001290 »
77. What is the remainder when n is divided by 10? 1). The tens digit...
2
Last post by jayhawk2001
Mon May 28, 2007 5:54 pm
gmat prep question
by yvonne12 »
if x-y>10, is x-y > x+y 1. x=8 2. y=-20 please explain
1
Last post by Prasanna
Mon May 28, 2007 4:21 pm
DS question
by jamesk486 »
n<s<n^2? (1) s>n (2) s=(n+1)n/2 need help
3
Last post by jamesk486
Mon May 28, 2007 3:23 pm
TestPrep
by moneyman »
Pls explain.. The difference between Mary's and Jim's annual salaries...
3
Last post by jayhawk2001
Mon May 28, 2007 8:42 am
prep question
by jamesk486 »
If car X followed car Y across a certain bridge that is 1/2 mile...
1
Last post by f2001290
Mon May 28, 2007 8:01 am
DS MGMAT
by Cybermusings »
If x and y are integers and xy does not equal 0, is xy < 0? (1) y...
2
Last post by f2001290
Mon May 28, 2007 7:35 am
Yahoo Groups
by f2001290 »
If n is a positive integer,is the value of b-a at least twice the...
1
Last post by Cybermusings
Sun May 27, 2007 1:52 am
OG question
by Ramesh2007 »
Can somebody explain me this please.
2
Last post by Cybermusings
Sat May 26, 2007 11:33 pm
Beat the GMAT Question
by f2001290 »
This question was posted by jc114 and he says that OA is C. But I...
1
Last post by Cybermusings
Sat May 26, 2007 11:26 am
Yahoo Groups
by f2001290 »
Ron has three kinds of shirts in his closet, white shirts, black...
1
Last post by f2001290
Sat May 26, 2007 8:05 am
Ds qusetion
by jamesk486 »
If y>0, what is the value of x? 1. |x-3|>y 2. |x-3|<-y i'm a...
3
Last post by f2001290
Fri May 25, 2007 10:56 am
A tough one..
by moneyman »
Pls explain.. Each of the students in a certain class received a...
3
Last post by moneyman
Fri May 25, 2007 8:59 am
MGMAT - abs again !
by jayhawk2001 »
I spent too much time on this question on the MGMAT test - worse I...
6
Last post by gviren
Thu May 24, 2007 6:53 pm
Gmat Prep.
by zozo123 »
If K and L are lines in the XY-plane, is the product of the slopes of...
3
Last post by zozo123
Thu May 24, 2007 12:51 pm
Powerprep
by Cybermusings »
If x is a positive number less than 10, is z greater than the average...
4
Last post by jayhawk2001
Wed May 23, 2007 2:14 pm
Two DS problems..
by moneyman »
Guys pls help me out on these two questions.. If x&#8800;0, is...
4
Last post by Cybermusings
Tue May 22, 2007 11:02 pm
DS Powerprep
by Cybermusings »
If z^n = 1 what is the value of z? 1) n is a non-zero integer 2) z...
2
Last post by Cybermusings
Tue May 22, 2007 10:51 pm
GMAT Prep software
by Cybermusings »
Set of 15 different integers has a median of 25 and a range of 25....
6
Last post by Cybermusings
Tue May 22, 2007 10:41 pm
MGMAT - tiles
by jayhawk2001 »
OA after a few folks reply. In a single row of yellow, green and red...
7
Last post by gabriel
Tue May 22, 2007 7:27 am
DS: Laura's Income
by kevincanspain »
Laura sells encyclopaedias, and her monthly income has two...
5
Last post by Cybermusings
Tue May 22, 2007 12:10 am
Maths
by Cybermusings »
Mathematical operation
2
Last post by Cybermusings
Mon May 21, 2007 11:40 pm
Jurors
by Cybermusings »
Jurors
1
Last post by jayhawk2001
Mon May 21, 2007 12:23 pm
GMAT prep - a couple more
by rajt »
I appreciate all the help I have got on this forum. A couple more...
1
Last post by Cybermusings
Mon May 21, 2007 9:47 am
GMAT prep
by rajt »
3
Last post by Cybermusings
Mon May 21, 2007 8:51 am
DS question
by gviren »
3
Last post by Cybermusings
Mon May 21, 2007 8:41 am
Help!!
by rajt »
How do I solve these?
3
Last post by rajt
Sun May 20, 2007 12:30 pm
divisibility question
by jc114 »
If k and n are integers, is n divisible by 7? (1) n-3= 2k (2) 2k-4 is...
5
Last post by rajt
Sun May 20, 2007 11:47 am
what is the quicket way to solve this?
by rajt »
Is there a quick way to solve this, instead of substituting values?
2
Last post by jayhawk2001
Sun May 20, 2007 11:38 am
DS #500 Test 8 - 24
by f2001290 »
24. If x + y + z > 0, is z > 1? (1) z > x + y +1 (2) x + y +...
8
Last post by gviren
Sun May 20, 2007 11:32 am
GMAT prep
by rajt »
4
Last post by rajt
Sun May 20, 2007 11:21 am
500 ds test8 #23
by dunkin77 »
23. The participants in a race consisted of 3 teams with 3 runners on...
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Last post by gviren
Sun May 20, 2007 8:40 am
DS question
by gmatme »
If |a+4| = 2 What is the value of a? 1) a <0 2) a^2 + 8a + 12 =0...
4
Last post by abkhan
Sun May 20, 2007 2:05 am
DS question
by gviren »
the question is If X and Y are integers, does x = y? 1) xy = y2 (2...
3
Last post by 800GMAT
Sat May 19, 2007 6:10 pm
GMATPrep question
by 800GMAT »
GMATPrep Question
4
Last post by jayhawk2001
Sat May 19, 2007 5:08 pm
GMAT prep
by rajt »
If the operation D is one of the four arithmetic operations addition,...
1
Last post by Cybermusings
Sat May 19, 2007 11:36 am
GMAT prep
by rajt »
Is my reasoning correct? 1. Insufficient; sum of all terms = 3124 2....
1
Last post by f2001290
Sat May 19, 2007 11:36 am
Data Sufficiency Problem-STDEV/AVGS
by jd6199 »
SOURCE: PEARSON PRACTICE TEST 1 I need help understanding the...
1
Last post by gviren
Sat May 19, 2007 10:05 am
GMAT prep
by rajt »
This should be easy but is driving me nuts. if 0<x<y what is...
4
Last post by bww
Sat May 19, 2007 2:10 am
I need help
by rajt »
Can you help me solve this?
2
Last post by rajt
Fri May 18, 2007 7:22 pm
Need quick way to solve this DS
by gmatme »
What is the remainderwhen a positive integer x is divided by 8? a)...
2
Last post by Cybermusings
Fri May 18, 2007 5:55 am