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Data Sufficiency

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Tough question on absolute value & inequalities
by vinni.k »
Do people have any idea in solving the following question ? S = x^3 +...
6
Last post by GMATGuruNY
Wed Nov 07, 2012 1:42 pm
GMAT Prep
by [email protected] »
For a certain examination, a score of 58 was 2 standard deviatiation...
3
Last post by Brent@GMATPrepNow
Wed Nov 07, 2012 7:55 am
Was the number of candles sold at supermarket A greater?
by gmatdriller »
Was the numberr of candles sold at supermarket A greater than the...
2
Last post by Jim@StratusPrep
Wed Nov 07, 2012 7:50 am
The annual rent
by kullayappayenugula »
The annual rent collected by a corporation from a certain building...
2
Last post by GMATGuruNY
Wed Nov 07, 2012 3:38 am
If a and b are two integers > 0
by gmatdriller »
If a and b are two integers greater than zero such that a = 7m and b...
6
Last post by gmatdriller
Tue Nov 06, 2012 1:58 pm
GMAT Prep | Urgently need answer
by [email protected] »
Does the line K intersect quadrant 2? 1. Slope of k is -1/6 2. The y...
1
Last post by GMATGuruNY
Tue Nov 06, 2012 1:42 pm
GMAT Prep | Urgently need answer
by [email protected] »
Are atleast 10%nof the people in country X who are 65 yrs old or...
1
Last post by GMATGuruNY
Tue Nov 06, 2012 1:20 pm
OG 13 Q52
by prat_agl »
if x and y are positive, is x<10<y? 1) x<y and xy =100 2)...
3
Last post by prat_agl
Tue Nov 06, 2012 9:18 am
OG 12 | DS
by [email protected] »
Beginning in January of last year, Carl made deposits of $120 into...
5
Last post by GMATGuruNY
Tue Nov 06, 2012 7:43 am
tough problem:
by \'manpreet singh »
Is the average of n consecutive integers equal to 1? (1) n is even....
5
Last post by Brent@GMATPrepNow
Tue Nov 06, 2012 7:24 am
OG 12 q 18
by kullayappayenugula »
What is the maximum number of rectangular blocks, each with...
2
Last post by FLUID
Tue Nov 06, 2012 12:10 am
Tweaked a bit
by kullayappayenugula »
Leo can buy a certain computer for p1 dollars in State A, where the...
4
Last post by FLUID
Mon Nov 05, 2012 11:35 pm
[DS] more than, less than problem
by Castor.kim »
Dear friends, now we have less time to try to get sufficient point in...
1
Last post by Brent@GMATPrepNow
Mon Nov 05, 2012 7:58 am
equations / squares problem
by topspin360 »
can someone please explain why the answer is E Is it b/c y is...
2
Last post by GMATGuruNY
Sun Nov 04, 2012 9:15 pm
Data Sufficiency - OG13
by vomhorizon »
I bought the OG13 before starting the prep and got the OG12 PDF for...
6
Last post by vomhorizon
Sat Nov 03, 2012 9:56 am
A survey of 100 voters
by TheAnuja55 »
----------------|Favorable|Unfavorable|Not Sure Candidate M | 40 | 20...
2
Last post by SwatiAgarwal
Sat Nov 03, 2012 4:30 am
beat this: number properties
by sachindia »
If k is a +ve integer, is (k+1)/k an integer? 1)When k is divided by...
4
Last post by Brent@GMATPrepNow
Fri Nov 02, 2012 8:28 pm
Remainder when positive integer g is divided by 7?
by saintforlife »
What is the remainder when the positive integer g is divided by 7? 1....
3
Last post by GMATGuruNY
Fri Nov 02, 2012 7:14 am
Divisiblity problem:
by \'manpreet singh »
Is the sum of integers a and b divisible by 7? (1) a is not divisible...
3
Last post by theachiever
Thu Nov 01, 2012 6:02 pm
Jane and George each grew at least one cm
by gmatdriller »
Jane and George each grew at least one cm in height from February 1...
1
Last post by GMATGuruNY
Thu Nov 01, 2012 5:52 pm
The product of a certain pair of integers
by gmatdriller »
The product of a certain pair of consecutive integers is less than...
3
Last post by Brent@GMATPrepNow
Thu Nov 01, 2012 12:02 pm
DS - Decimal Representation
by soni_pallavi »
Hi Could anyone plz explain what is the Tenth place of a decimal...
2
Last post by soni_pallavi
Thu Nov 01, 2012 8:13 am
DS Queries - Need Expert help One day left for the GMAT
by soni_pallavi »
Dear All Plz hep with the explanations of the following.Thanks q1) Is...
4
Last post by Anurag@Gurome
Wed Oct 31, 2012 10:24 pm
is x positive
by nidhis.1408 »
Is 1+x+x^2+...+x^10 positive? (1) x<−1 (2) x^2 > 2 Please...
1
Last post by Anurag@Gurome
Wed Oct 31, 2012 9:33 pm
value of xy
by nidhis.1408 »
What is the value of xy? (1) 3^xâˆ-5^y=75 (2)...
1
Last post by Anurag@Gurome
Wed Oct 31, 2012 9:13 pm
Number of variations
by xxslilangelxx »
I am not really familiar with number of variation materials, would...
1
Last post by Brent@GMATPrepNow
Wed Oct 31, 2012 7:52 am
Product of two integers
by metallicafan »
Can the positive integer k be expressed as the product of two...
3
Last post by Brent@GMATPrepNow
Wed Oct 31, 2012 7:06 am
gOG 12 | Diagnostic Test
by [email protected] »
Of the companies surveyed about the skills they required in...
4
Last post by Brent@GMATPrepNow
Wed Oct 31, 2012 6:49 am
OG 12 | Algebric translations
by [email protected] »
Marcia's bucket can hold a maximum of how many liters of...
4
Last post by [email protected]
Mon Oct 29, 2012 8:06 pm
GMATFOCUS: Is it true that x>0?
by fighting_cax »
3
Last post by Brent@GMATPrepNow
Mon Oct 29, 2012 9:58 am
Is r greater than zero?
by islands80 »
If t ≠ 0, is r greater that zero? (1) rt = 12 (2) r + t = 7 I...
5
Last post by Shadow88
Mon Oct 29, 2012 7:02 am
DS : Coordinates with Circles - HELP
by soni_pallavi »
Hi Could someone plz explain this DS problem??? In the XY plane point...
2
Last post by gaurvipul
Mon Oct 29, 2012 5:45 am
Fraction x/y
by metallicafan »
In the fraction x/y , where x and y are positive integers, what is...
2
Last post by Brent@GMATPrepNow
Mon Oct 29, 2012 5:30 am
intergers:
by \'manpreet singh »
If x is a positive integer, is x3- 3x2 + 2x divisible by 4? (1) x =...
5
Last post by \'manpreet singh
Mon Oct 29, 2012 12:19 am
Can't match upto OA
by satishchandra »
What is the value of the integer n? (1) n(n + 2) = 15 (2) (n + 2)^n =...
2
Last post by anuprajan5
Sun Oct 28, 2012 11:00 pm
Data Sufficieny - Manhattan
by akashkumar1987 »
If |x| = |2y| , what is the value of x - 2y? (1) x + 2y = 6...
2
Last post by vbalhara
Sun Oct 28, 2012 10:30 am
Distance from origin
by akashkumar1987 »
In the rectangular coordinate system, are the points (a, b) and (c,...
2
Last post by GMATGuruNY
Sun Oct 28, 2012 3:14 am
Inequalities
by Troika »
Is x^3 > x^2? 1. X > 0 2. X^2 > X OA : C Source: MGMAT...
1
Last post by anuprajan5
Sat Oct 27, 2012 10:02 pm
Is S negative .........
by akashkumar1987 »
Is the product of all of the elements in Set S negative? (1) All of...
7
Last post by akashkumar1987
Sat Oct 27, 2012 7:11 am
is 0 > 0 ???
by kunalkulkarni »
I know this is very basic, but thought I should get this absolutely...
2
Last post by kunalkulkarni
Sat Oct 27, 2012 7:10 am
number properties:
by \'manpreet singh »
If x > 1, what is the value ofinteger x? (1) There are x unique...
3
Last post by \'manpreet singh
Thu Oct 25, 2012 8:04 pm
What is the value of (p^4-q^4)
by [email protected] »
1) p^2-q^2=128 2) p+q = 64 OA: C Can someone please walk me thrugh...
2
Last post by Brent@GMATPrepNow
Thu Oct 25, 2012 6:07 am
DS... any Simple method suggestions???
by AIM TO CRACK GMAT »
Reiko drove from point A to point B at a constant speed, and then...
1
Last post by GMATGuruNY
Thu Oct 25, 2012 3:58 am
Geometry Problem
by \'manpreet singh »
In triangle ABC, point X is the midpoint of side AC and point Y is...
3
Last post by \'manpreet singh
Wed Oct 24, 2012 9:46 pm
Circles question:
by \'manpreet singh »
2
Last post by \'manpreet singh
Wed Oct 24, 2012 9:26 pm
even/odd qustion
by morbius14 »
Hi, not sure where my logic is wrong here... Is the positive integer...
4
Last post by morbius14
Wed Oct 24, 2012 11:12 am
DS divisiblity question
by vinni.k »
If x^3 - x = n and x is a positive integer greater than 1, is...
3
Last post by Brent@GMATPrepNow
Wed Oct 24, 2012 8:18 am
Probability problem - please help with solution
by shakes_d82 »
If 2 different representatives are to be selected at random from a...
1
Last post by anuprajan5
Wed Oct 24, 2012 6:50 am
Geometry
by vinni.k »
What is the area of the rectangular region pictured here? (1) l + w =...
3
Last post by anuprajan5
Wed Oct 24, 2012 6:38 am
indigo horse
by tylergn »
Indigo, a draft horse, can eat 32% more hay per day than can Raleigh,...
1
Last post by anuprajan5
Tue Oct 23, 2012 10:58 pm