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Standard Deviation
by Rohit21 » Wed May 02, 2012 2:24 pm
If set T consists of odd integers divisible by 5, is the standard...
1
Last post by aneesh.kg
Wed May 02, 2012 7:48 pm
Wed May 02, 2012 7:48 pm
Sets problem
by metallicafan » Tue May 01, 2012 4:27 pm
Each of the terms in sets R, S, and T are positive integers. If 9 of...
1
Last post by aneesh.kg
Wed May 02, 2012 11:39 am
Wed May 02, 2012 11:39 am
Is it a square?
by bellcurve » Wed May 02, 2012 5:35 am
Q: Is ABCD Square? I. Angle B and Angle C are right angles. II....
2
Last post by tpr-becky
Wed May 02, 2012 10:46 am
Wed May 02, 2012 10:46 am
Scoretop No. 4 - Q 15 - Squares
by akay » Sun Aug 26, 2007 6:19 am
Seems easy...but Is x^2 + y^2 > 6 (1) (x+y)^2 > 6 (2) xy = 2
3
Last post by Anurag@Gurome
Tue May 01, 2012 10:48 pm
Tue May 01, 2012 10:48 pm
MGMAT FDP Prac Exam Q
by fangtray » Tue May 01, 2012 2:59 pm
The total cost of producing item X is equal to the sum of item X's...
2
Last post by fangtray
Tue May 01, 2012 8:44 pm
Tue May 01, 2012 8:44 pm
mn problem
by pradeepkaushal9518 » Fri May 14, 2010 8:45 pm
if m and n are both positive integers and m>n , is 6 a factor of...
2
Last post by scholardream
Tue May 01, 2012 4:58 pm
Tue May 01, 2012 4:58 pm
Data Sufficiency for 780+ Aspirants
by sureshbala » Tue Feb 17, 2009 12:07 pm
Folks, in this thread we will get into DS practice questions on a...
38
Last post by Sharma_Gaurav
Tue May 01, 2012 11:45 am
Tue May 01, 2012 11:45 am
Mixtures
by silverflamein » Wed Oct 26, 2011 2:01 pm
In what proportions should coffee of type A, type B and C be mixed to...
2
Last post by [email protected]
Mon Apr 30, 2012 10:50 pm
Mon Apr 30, 2012 10:50 pm
algebra
by heymayank08 » Mon Apr 30, 2012 8:46 pm
Q) If x and y are positive, is x3 > y? (1) √x > y (2) x...
2
Last post by heymayank08
Mon Apr 30, 2012 10:31 pm
Mon Apr 30, 2012 10:31 pm
tough DS
by heymayank08 » Mon Apr 30, 2012 8:44 pm
What is the value of (x - y)4? (1) The product of x and y is 7. (2) x...
1
Last post by shantanu86
Mon Apr 30, 2012 9:01 pm
Mon Apr 30, 2012 9:01 pm
Confusion with wording of option (2) ?
by amp0201 » Sun Apr 29, 2012 9:14 pm
If the integer n is greater than 1, is n equal to 2? (1) n has...
9
Last post by Stuart@KaplanGMAT
Mon Apr 30, 2012 7:25 pm
Mon Apr 30, 2012 7:25 pm
Is Median of a Set negative ?
by amp0201 » Mon Apr 30, 2012 11:59 am
Q. If set consists of even number of integers, is the median of set...
3
Last post by aneesh.kg
Mon Apr 30, 2012 1:04 pm
Mon Apr 30, 2012 1:04 pm
XY plane and R point
by karthikpandian19 » Tue Nov 22, 2011 2:19 pm
In the XY plane, region R consists of all the points (x,y) such that...
9
Last post by ronnie1985
Mon Apr 30, 2012 11:07 am
Mon Apr 30, 2012 11:07 am
GMAT Prep Data Suffeciency problem
by krishna239455 » Sun Apr 22, 2012 9:27 pm
This problem has confused me a lot. As per me the first data is...
4
Last post by transfer9858
Sun Apr 29, 2012 5:02 pm
Sun Apr 29, 2012 5:02 pm
Source Grockit: DS: Inequallity
by polter » Wed Apr 25, 2012 6:27 pm
If m ≠-n, is (m-n)/(m+n)> 1? (1) n < 0 (2) m > 0 E I...
4
Last post by Stuart@KaplanGMAT
Sun Apr 29, 2012 12:43 pm
Sun Apr 29, 2012 12:43 pm
OG QR 2nd Ed. DS #38 & #49
by tofubeans » Thu Apr 26, 2012 12:01 pm
#38) Machine X runs at a constant rate and produces a lot consisting...
4
Last post by Anurag@Gurome
Sun Apr 29, 2012 9:43 am
Sun Apr 29, 2012 9:43 am
Veritas Confusing Question
by anandhimanshu85 » Sat Feb 11, 2012 4:54 am
IS X ^ 2 + Y ^ 2 > 100 1. 2XY<100 2. (X + Y) ^ 2 >200 IMO OA...
8
Last post by shantanugangal
Sun Apr 29, 2012 8:13 am
Sun Apr 29, 2012 8:13 am
OG QR 2nd Ed. DS #81
by tofubeans » Sat Apr 28, 2012 12:26 pm
Is x^2 greater than x? 1) x^2 is greater than 1. 2) x is greater than...
4
Last post by spartacus1412
Sun Apr 29, 2012 6:12 am
Sun Apr 29, 2012 6:12 am
Mary has qualified to become a police officer.
by amsm25 » Fri Apr 27, 2012 3:20 am
Mary has qualified to become a police officer. Has Albert qualified...
7
Last post by shantanu86
Sun Apr 29, 2012 6:11 am
Sun Apr 29, 2012 6:11 am
digits rounding off
by Neo Anderson » Sat Apr 28, 2012 7:51 pm
Is x=1? (1) If x were rounded to the nearest thousandth, the result...
2
Last post by vikram4689
Sun Apr 29, 2012 1:20 am
Sun Apr 29, 2012 1:20 am
Choose between BD or AD?
by brillante1990 » Wed Apr 25, 2012 4:09 pm
Hello All, If you're stuck between BD or AD on Data Sufficiency,...
2
Last post by neelgandham
Sat Apr 28, 2012 11:32 am
Sat Apr 28, 2012 11:32 am
3 code symbols
by amsm25 » Fri Apr 27, 2012 7:32 pm
Are there exactly 3 code symbols used in a code language Q? 1)The...
3
Last post by Shalabh's Quants
Sat Apr 28, 2012 5:04 am
Sat Apr 28, 2012 5:04 am
Carol's B-day
by islands80 » Tue Apr 24, 2012 11:53 pm
If today is Carol's birthday, how old is Carol? (1) 6 years ago she...
5
Last post by ronnie1985
Fri Apr 27, 2012 10:32 am
Fri Apr 27, 2012 10:32 am
Set theory problem.
by Vookeh dyzynah » Wed Apr 25, 2012 4:49 am
In a survey of 100 families the no. that read recent issues of a...
3
Last post by ronnie1985
Fri Apr 27, 2012 10:29 am
Fri Apr 27, 2012 10:29 am
Percentage!!
by niketdoshi123 » Thu Apr 26, 2012 11:29 pm
The annual rent collected by a corporation from a certain building...
2
Last post by ronnie1985
Fri Apr 27, 2012 9:45 am
Fri Apr 27, 2012 9:45 am
Flight 222
by amsm25 » Fri Apr 27, 2012 3:12 am
149 ppl were aboard Flight 222 whn it arrived at LA from NY city with...
3
Last post by minhchau1986
Fri Apr 27, 2012 8:18 am
Fri Apr 27, 2012 8:18 am
P is a polygon
by amsm25 » Fri Apr 27, 2012 3:06 am
P is a polygon. Is it possible to construct a circle such that each...
4
Last post by Stuart@KaplanGMAT
Fri Apr 27, 2012 7:48 am
Fri Apr 27, 2012 7:48 am
inconsistent OG12 logic DS # 128
by c210 » Thu Apr 26, 2012 9:23 pm
I understand the reasoning for (2) being sufficient but can someone...
1
Last post by shantanu86
Thu Apr 26, 2012 11:02 pm
Thu Apr 26, 2012 11:02 pm
Two questions..thank you!!!
by khizarj » Fri Jun 17, 2011 7:36 am
4) If x is not equal to -y, is (x - y)/(x + y) > 1? 1. x > 0 2....
6
Last post by anandkrish02
Thu Apr 26, 2012 6:14 pm
Thu Apr 26, 2012 6:14 pm
Distance-Time calculation.
by sathishkumarjva9888 » Thu Apr 26, 2012 5:32 am
Bill and Sally see each other across a field. They are 500 feet...
5
Last post by GMATGuruNY
Thu Apr 26, 2012 6:13 pm
Thu Apr 26, 2012 6:13 pm
absolute value !!!!!!!!!!!!!!!
by charmaine » Tue Jun 10, 2008 1:04 pm
there are an absolute value of the subject, how is it so that kind is...
5
Last post by sanju09
Thu Apr 26, 2012 2:35 am
Thu Apr 26, 2012 2:35 am
Source Grockit: DS: Probability
by polter » Wed Apr 25, 2012 6:38 pm
An ice cream truck is passing out free ice cream to each child at a...
1
Last post by shantanu86
Wed Apr 25, 2012 7:35 pm
Wed Apr 25, 2012 7:35 pm
DS: number properties
by Anshu Nadir » Wed Apr 25, 2012 7:10 am
Can someone please help me the below DS problem ? If n is an integer...
2
Last post by jrakhe
Wed Apr 25, 2012 4:11 pm
Wed Apr 25, 2012 4:11 pm
Aristotle DS - Both sufficient but different answers
by tommarquez » Sat Apr 21, 2012 11:14 pm
Hi folks - really need your help. When both the options of a DS...
1
Last post by Mr Smith
Wed Apr 25, 2012 10:18 am
Wed Apr 25, 2012 10:18 am
GMAT Prep DS problem
by nextTarget » Wed Apr 25, 2012 8:28 am
Please help to solve the below DS problem Bob visited a book fair and...
5
Last post by nextTarget
Wed Apr 25, 2012 9:33 am
Wed Apr 25, 2012 9:33 am
Fast way to do this?
by fangtray » Tue Apr 24, 2012 6:30 am
If x does not equal -y, is (x-y)/(x+y) > 1? 1. x > 0 2. y <...
4
Last post by Stuart@KaplanGMAT
Wed Apr 25, 2012 9:04 am
Wed Apr 25, 2012 9:04 am
What is the value of x?
by dlencz » Tue Apr 24, 2012 6:48 am
If y >= 0, what is the value of x? 1) |x - 3| >= y 2) |x - 3|...
3
Last post by neelgandham
Tue Apr 24, 2012 7:24 am
Tue Apr 24, 2012 7:24 am
Quick way to do this problem?
by fangtray » Tue Apr 24, 2012 5:01 am
Hello, I took the official prac exam, and got this quesiton right...
1
Last post by Anurag@Gurome
Tue Apr 24, 2012 5:07 am
Tue Apr 24, 2012 5:07 am
the greater gross profit
by sanju09 » Tue Apr 24, 2012 4:17 am
Which of Company X and Company Y earned the greater gross profit last...
1
Last post by killer1387
Tue Apr 24, 2012 4:24 am
Tue Apr 24, 2012 4:24 am
Probability
by krishna239455 » Sun Apr 22, 2012 2:08 am
Its a problem with two events which can occur simultaneously.
8
Last post by aneesh.kg
Mon Apr 23, 2012 10:51 pm
Mon Apr 23, 2012 10:51 pm
X percentage and Y percentage
by rahulvsd » Mon Apr 16, 2012 8:18 am
X, Y, and Z are positive integers. Is X% of Y bigger than Y% of Z?...
8
Last post by Shalabh's Quants
Mon Apr 23, 2012 10:50 am
Mon Apr 23, 2012 10:50 am
Data Sufficiency questions 700 level - problem
by ashwinhirawat » Sun Apr 22, 2012 1:15 pm
|x| + |y| = 32 ; what is the value of xy ? 1. -4x - 12y = 0 2. |x|...
3
Last post by GMATGuruNY
Mon Apr 23, 2012 4:40 am
Mon Apr 23, 2012 4:40 am
Practice Exam #2 DS Number Properties
by fangtray » Sun Apr 22, 2012 4:38 am
is root(x-5)^2 = 5-x? 1. -x|x| >0 2. 5-x >0 please help!
5
Last post by GMATGuruNY
Mon Apr 23, 2012 4:18 am
Mon Apr 23, 2012 4:18 am
GMAT Prep Data Suffeciency problem
by krishna239455 » Sun Apr 22, 2012 9:08 pm
Pls help to solve this problem.
3
Last post by Anurag@Gurome
Sun Apr 22, 2012 10:20 pm
Sun Apr 22, 2012 10:20 pm
GMAT Prep Data Suffeciency problem
by krishna239455 » Sun Apr 22, 2012 9:10 pm
Pls help to solve this problem.
3
Last post by Anurag@Gurome
Sun Apr 22, 2012 9:56 pm
Sun Apr 22, 2012 9:56 pm
