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Data Sufficiency

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rectangular surface?
by grandh01 »
24. What is the area of a rectangular surface that has length x feet...
1
Last post by theCEO
Sun Aug 12, 2012 6:27 pm
t=?
by grandh01 »
What is the value of t ? (1) The average (arithmetic mean) of t2 and...
1
Last post by theCEO
Sun Aug 12, 2012 6:20 pm
simple absolute value problem
by topspin360 »
Is |a| > |b|? (1) b < -a (2) a < 0 So the question is really...
1
Last post by GMATGuruNY
Sun Aug 12, 2012 3:13 pm
Is b greater than 1?
by [email protected] »
Q Is b greater than 1? (1) b^2 is greater than b (2) b is positive...
3
Last post by [email protected]
Sun Aug 12, 2012 2:13 pm
Circle sector question
by gmattesttaker2 »
Hello, Can you please explain the solution here: If O represents the...
1
Last post by niketdoshi123
Sat Aug 11, 2012 11:34 pm
# of games Team A Won
by EMAN »
After winning 50 percent of the first 20 games it played, Team won...
3
Last post by mcdesty
Sat Aug 11, 2012 7:24 pm
Is it safe to say 10^m+n/3 is equal to....
by [email protected] »
Hello all, just trying to understand powers divided by integers. Is...
1
Last post by adthedaddy
Sat Aug 11, 2012 10:42 am
DS Permuts/Combins
by CSASHISHPANDAY »
A national park is printing a chart that lists the shortest hiking...
2
Last post by Brent@GMATPrepNow
Sat Aug 11, 2012 8:51 am
Inequalities Question - Request help
by shivanigs »
Hi, Request help with understanding of the following...
3
Last post by niketdoshi123
Sat Aug 11, 2012 7:09 am
line y=Kx+B and line y=Bx+K intersect?
by PGMAT »
At what angle do line y=Kx+B and line y=Bx+K intersect? 1. B+K=1 2....
1
Last post by niketdoshi123
Sat Aug 11, 2012 6:54 am
Co-ordinate Geometry
by PGMAT »
if vertices of triangle have coordinates (1,1), (4,1), and (x,y) ,...
1
Last post by niketdoshi123
Sat Aug 11, 2012 6:29 am
Divisibility&Primes DS Qstn
by Suz »
Q. K is a set of numbers such that I) if x is in K, then - x is in K,...
2
Last post by ncavaggn
Fri Aug 10, 2012 9:24 pm
negative numbers equations..
by topspin360 »
How do we do this one efficiently? Would graphical representation...
7
Last post by topspin360
Fri Aug 10, 2012 6:45 pm
absolutely less than 4
by nidhis.1408 »
If n is not equal to 0, is |n| < 4 ? (1) n^2 > 16 (2) 1/|n|...
1
Last post by Mike@Magoosh
Fri Aug 10, 2012 3:06 pm
Speed
by nidhis.1408 »
If a car traveled from Townsend to Smallville at an average speed of...
1
Last post by GMATGuruNY
Fri Aug 10, 2012 2:18 pm
Number Theory GMAT Prep question- Experts reply
by anks17 »
GMAT Experts, Can you plz confirm the right way to approach the...
4
Last post by anks17
Fri Aug 10, 2012 11:28 am
Distance DS question-GMATPrep- Experts reply
by anks17 »
Experts, Can you plz confirm the correct way to approach this...
3
Last post by anks17
Fri Aug 10, 2012 10:39 am
#m = (m!)!
by sanju09 »
If #m = (m!)! for some positive integer m, what is the value of m? I....
3
Last post by niketdoshi123
Fri Aug 10, 2012 3:34 am
investment
by grandh01 »
Last year Luis invested x dollars for one year, half at 8 percent...
1
Last post by niketdoshi123
Fri Aug 10, 2012 12:14 am
coordinate system
by grandh01 »
In the rectangular coordinate system, if line l is parallel to one of...
1
Last post by vk_vinayak
Thu Aug 09, 2012 10:21 pm
n a mutiple?
by grandh01 »
Is the integer n a multiple of 140 ? (1) n is a multiple of 10. (2) n...
1
Last post by Anurag@Gurome
Thu Aug 09, 2012 9:56 pm
Data sufficiency
by arellalu »
Six countries in a certain region sent a total of 75 reps to an...
1
Last post by adthedaddy
Thu Aug 09, 2012 9:55 pm
how do i solve this
by grandh01 »
If xyz ≠ 0. what is the value of z/y^2? (1) x=3y/4 (2) z=2x/3...
1
Last post by adthedaddy
Thu Aug 09, 2012 8:52 pm
Triangle problem
by gmat009 »
In the triangle above , is x > 90? (1) a2 + b2 < 15 (2) c >...
10
Last post by AMT
Thu Aug 09, 2012 8:08 pm
GMAT Prep DI question- Experts please reply ASAP
by anks17 »
Is the degree measure of one of the angles of quadrilateral ABCD...
3
Last post by eagleeye
Thu Aug 09, 2012 7:53 pm
GMAT Prep Number Theory question- Experts please reply ASAP
by anks17 »
If the prime numbers p and t are the only prime factors of the...
2
Last post by anks17
Thu Aug 09, 2012 7:29 pm
GMAT Prep Test Data Sufficiency
by CSASHISHPANDAY »
if x is a negative number what is the value of X a) x^2= 1 b)...
1
Last post by Brent@GMATPrepNow
Thu Aug 09, 2012 7:35 am
is it E?
by mehaksal »
is x>y> 1. sqrt(x)> sqrt(y) 2. x^2 > y^2
3
Last post by niketdoshi123
Wed Aug 08, 2012 11:04 pm
is 0^0 defined in GMAT??!!
by mehaksal »
What is the value of integer j ? 1. |J| = J^-1 2. J^J=1
4
Last post by mehaksal
Wed Aug 08, 2012 10:43 pm
C right?!!
by mehaksal »
X grams of water were added to the 80 grams of a strong solution of...
3
Last post by mehaksal
Wed Aug 08, 2012 10:33 pm
b a multiple of 24?
by grandh01 »
If b is the product of three consecutive positive integers c, c + 1,...
2
Last post by alex.gellatly
Wed Aug 08, 2012 8:18 pm
animals
by grandh01 »
G, P, and S are animal species. What is the average life span, in...
1
Last post by GMATGuruNY
Wed Aug 08, 2012 2:50 pm
d/r?
by grandh01 »
A car traveled a distance of d miles in t minutes at an average rate...
1
Last post by eagleeye
Wed Aug 08, 2012 1:54 pm
what about 0 in this question? is it odd or even?!!!
by mehaksal »
Is the product of three integers p,q, and r even? 1. (p-1)(r+1)is odd...
3
Last post by Anurag@Gurome
Tue Aug 07, 2012 10:32 pm
Divisibility & Primes - GMAT QR question
by adthedaddy »
Following is the question from GMAT Quant Review 1st Edition (Pg.182,...
1
Last post by niketdoshi123
Tue Aug 07, 2012 10:12 pm
machine x
by grandh01 »
Machine X runs at a constant rate and produces a lot consisting of...
1
Last post by niketdoshi123
Tue Aug 07, 2012 9:40 pm
average
by grandh01 »
If x is an integer, is y an integer? (1) The average (arithmetic...
1
Last post by adthedaddy
Tue Aug 07, 2012 9:11 pm
x < y?
by grandh01 »
Is x < y? (1) z < y (2) z < x
1
Last post by Bill@VeritasPrep
Tue Aug 07, 2012 8:12 pm
Red and White Marbles
by niketdoshi123 »
A jar contains 8 red marbles and y white marbles. If Joan takes 2...
7
Last post by GMATGuruNY
Tue Aug 07, 2012 6:25 pm
Ratios - princeton review problems.
by coolbreeze2011 »
1. A certain IT department of fewer than 15 people hires coders and...
7
Last post by mathewmithun
Tue Aug 07, 2012 12:06 am
The decimal representation of x
by alex.gellatly »
In the decimal representation of x, where 0,x,1, what is the tenths...
4
Last post by Anurag@Gurome
Mon Aug 06, 2012 10:27 pm
Types of Numbers
by GMAT-Zenith »
If p is a positive integer, what is the value of p? 1). p/4 is a...
3
Last post by GMAT-Zenith
Mon Aug 06, 2012 8:39 pm
bucket
by grandh01 »
Marcia's bucket can hold a maximum of how many liters of...
6
Last post by Anurag@Gurome
Mon Aug 06, 2012 8:10 pm
rstu
by grandh01 »
If x = 0. rstu, where r, s, t, and u each represent a nonzero digit...
1
Last post by Anurag@Gurome
Mon Aug 06, 2012 5:31 pm
pls explain!
by mehaksal »
On any given Saturday, flights arrive at XYZ airport every hour, for...
2
Last post by Brent@GMATPrepNow
Mon Aug 06, 2012 5:18 am
2nd Edition - OG - Question 70
by shanice »
How do I approach the below question? K is a set of numbers such that...
2
Last post by GMATGuruNY
Mon Aug 06, 2012 3:43 am
how do i solve this?
by grandh01 »
If Jack's and Kate's annual salaried in 1985 were each...
1
Last post by Anurag@Gurome
Sun Aug 05, 2012 9:20 pm
n divisible by 7?
by grandh01 »
If k and n are integers, is n divisible by 7? (1) n - 3 = 2k...
1
Last post by Anurag@Gurome
Sun Aug 05, 2012 8:46 pm
value of n?
by grandh01 »
What is the value of the positive integer n? (1) n4 < 25 (2) n...
1
Last post by Anurag@Gurome
Sun Aug 05, 2012 5:11 pm
even integer?
by grandh01 »
If x is an integer, is (x + p)(x + q) an even integer? (1) q is an...
1
Last post by GMATGuruNY
Sun Aug 05, 2012 4:28 pm