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Data Sufficiency

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Is |p| =
by sanju09 »
Is |p| = q - r? (1) p + q = r. (2) p < 0.
8
Last post by sanju09
Mon Jun 28, 2010 1:32 am
Triangle in Coordiante plane
by arora007 »
On the xy plane what is the area of a right triangle, one side of...
5
Last post by Haaress
Sun Jun 27, 2010 8:27 pm
Sets question?
by pardeep_10sharma »
Last year in a group of 30 businesses, 21 reported a net profit and...
3
Last post by albatross86
Sun Jun 27, 2010 6:48 am
Concert Hall Tickets
by er_priyankajolly »
Source Kaplan-Full Length Practice Test DS Question For a certain...
5
Last post by er_priyankajolly
Sun Jun 27, 2010 6:27 am
Number system ques? Seems easy but still not getting answer.
by pardeep_10sharma »
If x^3y^4=5,000, is y=5? (1)y is a positive integer. (2)x is an...
1
Last post by albatross86
Sun Jun 27, 2010 2:55 am
Is |x|< 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| ≠ 0
by ankurshobhit »
Is |x|< 1? 1) |x + 1| = 2|x - 1| (2) |x - 3| ≠ 0 A....
7
Last post by gmatmachoman
Sat Jun 26, 2010 10:23 pm
is X divisible by 15??
by mohit11 »
Is X divisible by 15? 1)When X is divided by 10, the result is an...
2
Last post by Testluv
Sat Jun 26, 2010 9:10 pm
how do i tackle data sufficiency?
by gnod »
Hi all, Can anyone kindly suggest some ways to tackle data...
3
Last post by ayushiiitm
Sat Jun 26, 2010 8:16 pm
three digit prime number XYZ
by arora007 »
Code letters X, Y, and Z each represent one digit in the three digit...
6
Last post by selango
Sat Jun 26, 2010 8:16 pm
Is n an integer
by deepak_free »
Is n an integer? 1) n^2 is an integer 2)sqroot(n) is an integer...
4
Last post by deepak_free
Sat Jun 26, 2010 6:42 am
DS from GMAT Powerprep
by Cybermusings »
6 countries in a certain region send a total of 75 representatives to...
2
Last post by albatross86
Sat Jun 26, 2010 3:16 am
1000 DS
by crackgmat800 »
If ☉ denotes a mathematical operation, does x☉y=y☉x...
3
Last post by crackgmat800
Sat Jun 26, 2010 2:50 am
Absolute value & Inequality
by boazkhan »
Is |a| + |b| > |a + b| ? (1) a^3 > b^3 (2) b < 0
4
Last post by Stuart@KaplanGMAT
Fri Jun 25, 2010 9:14 pm
a^2 - b^2
by arora007 »
Is the value of a^2 - b^2 greater than the value of (3a+3b)(2a-2b) ?...
4
Last post by Haaress
Fri Jun 25, 2010 9:54 am
DS.... GMATPrep Prac Test 2
by bharatishiv »
If mv<pv<0, is v>0? St1: m<p St2: m<0
2
Last post by Patrick_GMATFix
Fri Jun 25, 2010 9:17 am
Manhattan GMAT 700+ Challenge Problem
by Kevin »
Most of our students are trying to break the 700+ barrier. As a...
9
Last post by nikhilkatira
Fri Jun 25, 2010 1:39 am
DS
by dkumar.83 »
2
Last post by selango
Thu Jun 24, 2010 10:02 pm
OG #12 DS 151 Explanation !!!!!
by rockeyb »
If n is a +ve integer and k = 5.1x10^n , what is the value of k ? 1....
15
Last post by tyronetan82
Thu Jun 24, 2010 7:51 pm
Please Help with this Problem
by ace001 »
Total Revenue from the sale of adult and student tickets was $180. If...
2
Last post by ace001
Thu Jun 24, 2010 12:11 pm
prime numbers
by Asif »
if 1<P<20, then is P prime number? i. 2+P is a prime number ii....
4
Last post by outreach
Thu Jun 24, 2010 10:28 am
Please confirm the OA
by ssgmatter »
Is x/3+3/x>2? (1) x < 3 (2) x > 1 I think OA is B in this...
10
EXPERT REPLIES
Last post by outreach
Thu Jun 24, 2010 10:23 am
Angles
by dkumar.83 »
Correct answer E
4
Last post by outreach
Thu Jun 24, 2010 9:47 am
OG 12 - DS # 148
by tyronetan82 »
The figure above shows the number of meters in the lengths of the...
4
Last post by Patrick_GMATFix
Thu Jun 24, 2010 6:58 am
DS , module
by blaster »
Is x > y? (1) x^2 > y (2) x - |y| > 0
7
Last post by kvcpk
Thu Jun 24, 2010 4:47 am
Tough DS inequalities
by ssgmatter »
Is |x| < 1? (1) |x + 1| = 2 |x - 1| (2) |x - 3|...
2
EXPERT REPLIES
Last post by sreak1089
Wed Jun 23, 2010 10:22 pm
algebra
by Asif »
what is the value of a^2+b^2? i. a=4-b ii. b=1/a
2
EXPERT REPLIES
Last post by Rahul@gurome
Wed Jun 23, 2010 8:34 pm
Buses for students going to the museum
by arora007 »
How many buses are required to transport 175 students to the museum?...
1
Last post by Patrick_GMATFix
Wed Jun 23, 2010 11:28 am
value of k
by kanha81 »
If n is a positive integer and k =5.1 x 10^n, what is the value of k...
3
Last post by tyronetan82
Wed Jun 23, 2010 8:34 am
In the xy-plane, does the line
by ayushiiitm »
In the xy-plane, does the line in question y=3x+2 contain the point...
4
Last post by Patrick_GMATFix
Wed Jun 23, 2010 6:31 am
n problem
by pradeepkaushal9518 »
if n is a positive integer, is the value of b-a at least twice the...
6
Last post by pradeepkaushal9518
Wed Jun 23, 2010 5:44 am
Algebra
by mehulv »
Given that A = 3y + 8x, B = 3y - 8x, C = 4y + 6x, and D = 4y - 6x,...
5
Last post by outreach
Tue Jun 22, 2010 11:42 am
stock very confusing
by pradeepkaushal9518 »
the price per stock x increased by 10 percent over the same time...
6
Last post by outreach
Tue Jun 22, 2010 11:28 am
multiple problem
by pradeepkaushal9518 »
is the positive integer n a multiple of 24? 1. n is a multiple of 4...
3
Last post by Rich@VeritasPrep
Tue Jun 22, 2010 7:34 am
average 70
by pradeepkaushal9518 »
was 70 the average grade on a class test? 1. on the test,half of the...
3
Last post by pradeepkaushal9518
Tue Jun 22, 2010 6:24 am
terminating decimal
by pradeepkaushal9518 »
any decimal that has only a finite numbers of non zero digits is a...
1
Last post by Rich@VeritasPrep
Tue Jun 22, 2010 6:06 am
Equations
by krishna kumar »
Hi , Could'nt sort this one out. For all integers x and y, the...
3
Last post by GMATSaga
Tue Jun 22, 2010 12:07 am
From 198 700+ standard problems doc
by ayankm »
91) If z^n = 1, what is value of z? a. n is a nonzero integer b. z...
11
Last post by Patrick_GMATFix
Mon Jun 21, 2010 1:03 pm
each employee of company z...
by kartheekchoudhary »
ANS: D
4
Last post by kevincanspain
Mon Jun 21, 2010 12:52 am
Mathematics class!
by gmat_perfect »
If each of the students in a certain mathematics class is either a...
6
Last post by aks16189
Sun Jun 20, 2010 11:12 pm
Jason's salary
by ssuarezo »
Please, another one. thx Silvia
4
EXPERT REPLIES
Last post by aks16189
Sun Jun 20, 2010 10:13 pm
simple one
by allfta »
IF X^2+Y^2=1, is X+Y=1? (1) Xy =0 (2) Y = 0 Im not sure about...
4
Last post by aagar2003
Sun Jun 20, 2010 7:59 pm
Value of X? Data Sufficiency
by gmat1011 »
If a data sufficiency Q asks: What is the value of integer x? and one...
4
Last post by Erfun_GMATCompass
Sun Jun 20, 2010 5:55 pm
Average + Median
by carllecat »
The sum of the integers in list S is the same as the sum of the...
12
Last post by aagar2003
Sun Jun 20, 2010 4:08 pm
At a two-day seminar
by ssuarezo »
Please, check this out: Thanks Silvia
4
Last post by ssuarezo
Sun Jun 20, 2010 2:01 pm
In the figure shown
by ssuarezo »
Please, take a look at this. thnks Silvia
4
Last post by ssuarezo
Sun Jun 20, 2010 1:25 pm
Integers
by moneyman »
if the integers a and n are greater than iand the product of the...
3
EXPERT REPLIES
Last post by deepakdewani
Sun Jun 20, 2010 10:14 am
DS
by real2008 »
is x^2 + y^2 > 100? 1) 2xy < 100 2) (x+y)^2 > 200 Does...
3
Last post by mj78ind
Sun Jun 20, 2010 6:57 am
absolute value confusion
by gmatmillenium »
Source - GMATPrep Q. Is Absolute value x = y - z? 1. x+y=z 2. x<0...
2
Last post by gmatmillenium
Sun Jun 20, 2010 6:09 am
Properties of numbers
by EdWood »
Q) from OG 12th edition , DS Q# 98. Seven different numbers are...
6
Last post by Patrick_GMATFix
Sun Jun 20, 2010 3:48 am
Any thoughts!
by ssgmatter »
If xyz  0 , is x(y  z)  0? (1) | y  z...
1
Last post by real2008
Sat Jun 19, 2010 11:36 pm