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Data Sufficiency

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Divisibility & Primes - GCF (Tricky)
by Jayanth2689 »
If a and b are positive integers divisible by 6, is 6 the greatest...
13
Last post by lunarpower
Fri Feb 17, 2012 7:01 am
Algebra/Inequalities
by knight247 »
OA is C
2
Last post by sanju09
Fri Feb 17, 2012 1:47 am
Factors
by rijul007 »
If z is a positive integer, does z have more than 2 positive integer...
1
Last post by sanju09
Thu Feb 16, 2012 3:16 am
absent on k working days
by sanju09 »
Andrew's office has only 20 working days each month. For...
13
Last post by sanju09
Thu Feb 16, 2012 3:04 am
pls explain this to me
by melon »
A group of 9 people is traveling in two taxis from one destination to...
2
Last post by melon
Wed Feb 15, 2012 10:21 pm
DS question from OG Quant Review
by rachita »
Hi Everyone!!! Could you please tell me the answer and explaination...
7
Last post by dhiren8182
Wed Feb 15, 2012 7:58 pm
DS - Inequalities - Strategy help please
by zueswoods »
Hi, With the difficult Inequality DS questions where by you need to...
7
Last post by GMATGuruNY
Wed Feb 15, 2012 12:39 pm
DS question
by Troika »
What is the value of 1/m + 1/n? 1. m = 5 2. (m+n)/(mn) = 7/10 Answer=...
4
Last post by Troika
Wed Feb 15, 2012 6:12 am
Median of three +ve integers -GMAT Prep Question -Pls help
by rjanardhanan »
Is Z equal to the median of the 3 positive integers X,Y and Z? X <...
2
Last post by [email protected]
Wed Feb 15, 2012 5:31 am
Trapezoid DS
by knight247 »
A trapezoid is symmetrical about a vertical center line. If a circle...
2
Last post by [email protected]
Wed Feb 15, 2012 4:30 am
a and b value
by klaud »
Can anyone explain to me?
1
Last post by Anurag@Gurome
Wed Feb 15, 2012 4:01 am
City H (Percentage Question)
by MelissaLim »
Hi experts and all, I still do not understand the answer explanation...
1
Last post by Mike@Magoosh
Tue Feb 14, 2012 6:20 pm
Please help me find a solution
by geet_ge »
In the xy co ordinate plane, line l and line k intersect at the point...
4
Last post by pappueshwar
Tue Feb 14, 2012 9:40 am
number of flight arrivals -- please help
by rjanardhanan »
On any given Saturday, flights arrive to XYZ airport every hour for...
2
Last post by Brent@GMATPrepNow
Tue Feb 14, 2012 7:35 am
ABCD encloses a circle
by sanju09 »
Square ABCD encloses a circle of area 154 at its center. If π...
4
Last post by sanju09
Mon Feb 13, 2012 11:50 pm
median DS question from practice test
by ace001 »
from Manhattan GMAT CAT test: 10 students took a chemistry exam that...
2
Last post by su_gmat
Mon Feb 13, 2012 9:07 pm
Length of QT
by rijul007 »
What is the length of side QT in triangle QTS to the left? (1) Line...
4
Last post by rijul007
Mon Feb 13, 2012 8:44 pm
lunch
by dreamv »
To celebrate a colleague's retirement, the T coworkers in an...
2
Last post by Brent@GMATPrepNow
Mon Feb 13, 2012 3:41 pm
Circle problem
by gmat009 »
In the figure , points A, B, C, D, and E lie on a line. A is on both...
9
Last post by lephuong
Mon Feb 13, 2012 12:36 am
only in Mary’s piggy-bank
by sanju09 »
There are certain number of quarters, dimes, and nickels only in...
1
Last post by [email protected]
Sun Feb 12, 2012 10:56 pm
Coordinate Plane
by queenisabella »
Data Sufficiency In the xy-plane, at what two points does the graph...
1
Last post by rijul007
Sun Feb 12, 2012 11:29 am
Coordinate Geometry
by albinogmat »
There is a straight line that passes through two points (-r,-s)(-t,...
4
Last post by dadu
Sun Feb 12, 2012 1:19 am
data suf q
by hareesh860 »
If x and y are distinct integers, is x + y a prime number? (1) x and...
4
Last post by dadu
Sat Feb 11, 2012 3:57 am
without sliding
by sanju09 »
How many revolutions will the wheel make, without sliding, to travel...
3
Last post by rijul007
Fri Feb 10, 2012 5:44 am
in Danny’s farmhouse
by sanju09 »
There are a total of 35 all healthy pets that include cows, dogs,...
2
Last post by sanju09
Fri Feb 10, 2012 5:11 am
Averages
by venmic »
If the average (arithmetic mean) of four different numbers is 30, how...
1
Last post by sanju09
Fri Feb 10, 2012 2:29 am
Shaina's locker code
by sanju09 »
Shaina's five-distinct-digit locker code is 5A48B. What digit letter...
2
Last post by sanju09
Fri Feb 10, 2012 1:03 am
Copier A can print
by sanju09 »
Copier A can print 1000 impressions in an hour. How many hours will...
1
Last post by [email protected]
Thu Feb 09, 2012 7:17 pm
enrolled in the course C?
by sanju09 »
Only 176 students were enrolled in certain course C. How many girls...
1
Last post by Brent@GMATPrepNow
Thu Feb 09, 2012 9:39 am
sitting in a row
by sanju09 »
Angela, Bennie, Chris, Diva, and Eric are sitting in a row. Is Diva...
1
Last post by Brent@GMATPrepNow
Thu Feb 09, 2012 8:34 am
children in the crèche
by sanju09 »
Is the median age of all 65 children in a certain crèche more than...
2
Last post by Brent@GMATPrepNow
Thu Feb 09, 2012 8:16 am
in the chorus group?
by sanju09 »
Mr. Kip has been selected in the chorus group. What is the percent of...
0
Last post by sanju09
Thu Feb 09, 2012 4:12 am
Am I incorrect?
by avlumanau »
Hi folks, I am going over my Veritas GMAT app for iPhone, and came...
3
Last post by hyena1986
Thu Feb 09, 2012 3:40 am
Is X between 0 and 1? Question from GMATPrep
by darwin »
It is hard to search for this GMATPrep question in the forum since...
4
Last post by darwin
Wed Feb 08, 2012 10:33 am
k percent alcohol
by sanju09 »
To make an alcohol solution, pure alcohol is mixed in water. How many...
10
Last post by Rastis
Wed Feb 08, 2012 5:43 am
more than d?
by sanju09 »
Is the median of the four different positive integers a, b, c, and d,...
9
Last post by sanju09
Wed Feb 08, 2012 12:10 am
x#y function problem
by pappueshwar »
If x#y = 2x-y where x is not equal to 2y then is a#b > b#a...
4
Last post by tpr-becky
Tue Feb 07, 2012 6:52 pm
data sufficiency -- parallel lines
by pappueshwar »
hi all, request to assist me in solving the problem : i feel the...
2
Last post by tpr-becky
Tue Feb 07, 2012 12:44 pm
What is the value of x? (Mixing Problem)
by CappyAA »
A contractor combined x tons of a gravel mixture that contained 10...
4
Last post by LalaB
Tue Feb 07, 2012 8:59 am
An Appeal
by ronnie1985 »
This is not AWA forum, but I think this is the best place to appeal...
1
Last post by sanju09
Tue Feb 07, 2012 1:40 am
Algebra - DS
by vinni.k »
Answer is A Thanks & Regards Vinni
4
Last post by vinni.k
Tue Feb 07, 2012 12:51 am
Algebra
by bajjuri6 »
In the decimal representation of x, where 0 < x < 1, is the...
2
Last post by Anurag@Gurome
Mon Feb 06, 2012 5:28 pm
Inequality and absolute value
by Brent@GMATPrepNow »
I made up this question while in the shower and thought I'd post it....
2
Last post by neelgandham
Mon Feb 06, 2012 2:59 pm
Triangle Problem
by nafishasan »
ABC and PQR are both triangles. Is the area of triangle ABC greater...
1
Last post by Anurag@Gurome
Sun Feb 05, 2012 10:57 pm
x|x|<2^x?
by stoy4o »
If x is an integer, is x|x| < 2^x? 1) x < 0 2) x=-10 OA: D I...
4
Last post by neerajkumar1_1
Sat Feb 04, 2012 11:08 pm
Is x2 + y2 > 6
by naki009 »
Is x^2 + y^2 > 6? (1) (x + y)^2 > 6 (2) xy = 2 OA : E I can...
6
Last post by Anurag@Gurome
Sat Feb 04, 2012 8:47 pm
coordinate
by sud21 »
2
Last post by bryan88
Sat Feb 04, 2012 11:06 am
DS
by geet_ge »
Please help me understand why 20/11 = y (price of one marker) is not...
1
Last post by Anurag@Gurome
Sat Feb 04, 2012 5:44 am
the correctly worked addition
by sanju09 »
0 3 A + B 5 ------- C D 4 ------- In the correctly worked addition...
1
Last post by Anurag@Gurome
Sat Feb 04, 2012 5:07 am
Quadrilateral inscribed in circle
by mariah »
Quadrilateral PXQY is inscribed in a circle. Is angle x equal to...
1
Last post by Anurag@Gurome
Sat Feb 04, 2012 4:50 am