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Data Sufficiency

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pr ds
by RAGS »
Seventy percent of the 30,000 trees in an orchard are apple trees,...
4
Last post by jayhawk2001
Tue Jun 05, 2007 9:41 pm
Question about best strategy or shortcut to quickly solve...
by galinaphillips »
I am looking for the quickest strategy to do seconds to minutes to...
2
Last post by galinaphillips
Tue Jun 05, 2007 11:02 am
GMAT Prep ques:
by thumpin_termis »
I just went through the GMATPrep exam, and there were 2 DS questions...
1
Last post by jayhawk2001
Mon Jun 04, 2007 8:10 pm
GMAT Prep
by cveluswamy »
Can some one explain this ..
2
Last post by cveluswamy
Mon Jun 04, 2007 6:14 pm
DS question from Official practice test
by sev »
What is the remainder when positive interger N is divided by 6? a) n...
2
Last post by sev
Mon Jun 04, 2007 3:48 pm
OG 11, DS Q91
by skhalilov »
I will post the question and explanation from the book as it is and...
2
Last post by drhomler
Mon Jun 04, 2007 2:13 pm
Ratio of male to female employees
by galinaphillips »
Could someone please help me to calculate this ratio from mba.com...
2
Last post by galinaphillips
Mon Jun 04, 2007 5:26 am
Value of X degrees given line segment length
by galinaphillips »
I can't calculate the value of X degrees given line segment length...
2
Last post by galinaphillips
Mon Jun 04, 2007 5:24 am
If symbol denotes one arithmetic operation what is the value
by galinaphillips »
This question is from the MBA.com practice test 2. If # denotes one...
4
Last post by jayhawk2001
Sun Jun 03, 2007 8:25 pm
1000 DS question
by gviren »
OA is C. I think it should be B
1
Last post by jayhawk2001
Sun Jun 03, 2007 4:37 pm
Prep question
by zozo123 »
What is the remainder when the positive integer X is divided by 6 ?...
2
Last post by zozo123
Sun Jun 03, 2007 8:34 am
DS 15 39
by dunkin77 »
Hi, I first thought the answer is B but correct answer seems D - Dose...
4
Last post by gabriel
Fri Jun 01, 2007 9:07 am
Yahoo Groups
by f2001290 »
is |x| = y-z (1) x+y = z (2) x<0
4
Last post by gviren
Fri Jun 01, 2007 3:50 am
1000 DS question
by gviren »
If n is an integer, is n/15 an integer? (1) 3n/15 is an integer. (2)...
1
Last post by jayhawk2001
Thu May 31, 2007 7:11 pm
ds 20
by dunkin77 »
Hi, The answer is B) but I still dont understand... What I understood...
1
Last post by mschling52
Thu May 31, 2007 5:40 am
DS 19
by dunkin77 »
Hi, The answer is B but why not 1)? if n^2 is integer, I thought n...
2
Last post by dunkin77
Thu May 31, 2007 5:26 am
Section 19, question 16, 1000DS
by isisalaska »
16. What is the probability that events A and B both occur? (1) The...
3
Last post by dunkin77
Thu May 31, 2007 3:33 am
prep question
by jamesk486 »
A line of people waiting to enter a theater consists of 7 separate...
1
Last post by jayhawk2001
Wed May 30, 2007 9:03 pm
gmat powerprep question
by jamesk486 »
In a two-story apartment complex, each apartment on the upper floor...
1
Last post by jayhawk2001
Wed May 30, 2007 8:59 pm
PR - sequences
by jayhawk2001 »
Interesting question. OA after a few reply. A bowl is filled with...
4
Last post by mendiratta
Wed May 30, 2007 8:02 pm
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 »
The OA is A. Please help me understand if you concurr. I thought it...
2
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,...
2
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
1
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