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Data Sufficiency

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DS Problem
by jitsy »
If a2 + b2 =13, what is the value of ab? (just to clarify, the 2s are...
4
Last post by frank1
Fri Dec 24, 2010 2:37 am
x,y and z
by beat_gmat_09 »
This if from OG If x,y, and z are positive numbers, is x > y >...
4
Last post by beat_gmat_09
Thu Dec 23, 2010 9:26 pm
a data from gmat club
by diebeatsthegmat »
Is there a diagonal in quadrilateral ABCD that is also a bisector in...
5
Last post by diebeatsthegmat
Thu Dec 23, 2010 7:09 pm
Help: Powerprep question
by caramel3536 »
Is rst =1? (1) rs = 1 (2) st = 1 ans E
5
Last post by HPengineer
Thu Dec 23, 2010 6:52 pm
Data sufficency
by hittingthegmat »
I am having a warm time with the datasufficency questions may be I...
1
Last post by anshumishra
Thu Dec 23, 2010 6:13 pm
AP
by clock60 »
hi guys please share your ideas about this problem The sum of first...
8
Last post by anshumishra
Thu Dec 23, 2010 2:04 pm
Experts, instructors or anyone please help in 700+ question
by saurabhkamal1981 »
Hi Everyone, I encountered a probability question from BTG practice...
4
Last post by saurabhkamal1981
Thu Dec 23, 2010 11:34 am
Is x > 10^10 ?
by goyalsau »
Is x > 10^10 ? (1) x > 2^34 (2) x = 2^35 Source : Manhattan Gmat
6
Last post by anshumishra
Thu Dec 23, 2010 9:03 am
geometry problem
by adwaitkasbekar »
Can some one please explain how to solve this problem? In isosceles...
3
Last post by adwaitkasbekar
Thu Dec 23, 2010 3:04 am
Is most of the land in City A zoned residential?
by jaymw »
Source: Kaplan Is most of the land in City A zoned residential? (1)...
8
Last post by Rahul@gurome
Wed Dec 22, 2010 6:56 pm
Please explain
by anuptvm »
What is the product of a certain pair of consecutive odd integers?...
1
Last post by Rahul@gurome
Wed Dec 22, 2010 1:12 pm
Question No 89 in OG 11
by captcha »
(1) K^1 is not equal to 1^k for some numbers k is K^(l+m) =...
3
Last post by fskilnik@GMATH
Wed Dec 22, 2010 12:41 pm
list of 5 different numbers
by clock60 »
hi guys can somebody help me with 2 st. spend too much time A certain...
10
Last post by fskilnik@GMATH
Wed Dec 22, 2010 11:48 am
Can someone explain this question
by anuptvm »
Hi, This is Q 126 on OG 11, IF (z)^n = 1, what is the value of z? (1)...
10
Last post by fskilnik@GMATH
Wed Dec 22, 2010 11:22 am
number properties, GMATprep
by Woozler »
109) If p is positive integer, what is remainder when p is divided by...
3
Last post by Rahul@gurome
Wed Dec 22, 2010 10:33 am
Firm XYZ needs to break even
by [email protected] »
Please answer this question. I don't agree with the OA...
3
Last post by captcha
Wed Dec 22, 2010 8:07 am
C,D & E are one digit number
by [email protected] »
If each of C,D,E are one digit number, what is the value of E? 1.C=1...
9
Last post by Rahul@gurome
Tue Dec 21, 2010 4:19 am
slope DS
by Night reader »
If y = mx + n is a line in the (x, y) plane, what is the slope m? (1)...
3
Last post by Rahul@gurome
Mon Dec 20, 2010 8:10 pm
Number Properties
by kris610 »
Both a and b are positive; what is the value of a? (1) 150 percent of...
9
Last post by Rahul@gurome
Mon Dec 20, 2010 7:42 pm
bit tricky slope
by Night reader »
Is the slope of line l positive? (1) (0,5) is the intersection point...
5
Last post by goyalsau
Mon Dec 20, 2010 7:27 am
x and y
by beat_gmat_09 »
Is x > y? (1) √x > y (2) x^3 > y
4
Last post by beat_gmat_09
Mon Dec 20, 2010 7:19 am
mgmat ratio of x to y
by prachich1987 »
What is the ratio of x to y? (1) 5x = 2y (2) 2y = 7x - 8
8
Last post by GMATGuruNY
Mon Dec 20, 2010 6:53 am
GEO DS
by Night reader »
Is the volume of cylinder C1 greater than the volume of cube C2? (1)...
3
Last post by fskilnik@GMATH
Mon Dec 20, 2010 3:55 am
slope question
by Night reader »
What is the slope of line l in the rectangular coordinate system? (1)...
1
Last post by Rahul@gurome
Mon Dec 20, 2010 2:18 am
Gmat Prep Test 2
by goyalsau »
I come across this problem while i was giving Gmat prep Test 2 , I...
4
Last post by goyalsau
Sun Dec 19, 2010 10:12 pm
GMATPrep - Q26 - tens digit
by California4jx »
any exaplantion .. got this right but not very clear - Thanks in...
6
Last post by Whitney Garner
Sun Dec 19, 2010 8:53 pm
MGMAT's Number Properties Data Sufficiency Question
by ksear »
Hi everyone, I'm a little confused regarding the correct answer for...
3
Last post by Whitney Garner
Sun Dec 19, 2010 7:22 pm
x(y+1) even ? provided x and y are prime numbers
by crackitpal »
If x and y are integers, is the value x(y+1) even ? 1. x and y are...
11
Last post by preet107guru
Sun Dec 19, 2010 8:07 am
rabbit rate
by prachich1987 »
Plz help in solving the attached.thanks!
4
Last post by prachich1987
Sat Dec 18, 2010 8:41 pm
Absolute Inequalities
by gmatusa2010 »
If X^2>Y^2 is X>y? 1) X>|Y| 2) |X|>Y Let's see some...
11
Last post by Rahul@gurome
Fri Dec 17, 2010 11:21 pm
Inequality with absolute value
by minar »
What is the quickest approach to solve it? Please help... The OA is C
12
Last post by anshumishra
Fri Dec 17, 2010 8:22 pm
ds
by blaster »
can someone please explain the first statement? statement 2 is clear.
11
Last post by goyalsau
Fri Dec 17, 2010 7:45 pm
Different values thru the geometric progression?
by ov25 »
For the geometric sequence, a1, a1*d, a1*d^2, ... a1*d^n, the sum of...
2
Last post by Bharat
Fri Dec 17, 2010 5:38 pm
Even/Odd Data Sufficiency Question
by cauzilan »
If x and y are integers, is xy even? 1.) x = y + 1 2.) x/y is an even...
2
Last post by cauzilan
Fri Dec 17, 2010 5:24 pm
company
by advita »
At a certain company, each employee has either an office or a...
9
Last post by fskilnik@GMATH
Fri Dec 17, 2010 10:44 am
Help
by GHong14 »
2
Last post by prachich1987
Thu Dec 16, 2010 8:50 pm
Set24-Q.16-Balance in the checking a/c
by prachich1987 »
From May 1 to May 30 in the same year, the balance in a checking...
4
Last post by anshumishra
Thu Dec 16, 2010 4:18 pm
work ratio
by advita »
In one week a construction worker worked more than 40 hours, and was...
8
Last post by tomada
Thu Dec 16, 2010 12:41 pm
Data Sufficiency Problem..
by odod »
Hi There, I'm new and this is my first post. Im stuck on a question,...
6
Last post by r321
Thu Dec 16, 2010 11:54 am
On the number line
by s_raizada »
Thanks!
11
Last post by sashish007
Thu Dec 16, 2010 10:22 am
ds-vote
by advita »
Of the 9,000 people who voted in a recent election, how many women...
2
Last post by stormier
Thu Dec 16, 2010 9:11 am
600-700 level rates problm
by rtaha2412 »
I am having trouble understanding and recognizing relative rates...
3
Last post by GMATGuruNY
Thu Dec 16, 2010 4:39 am
Number and Integers
by anirudhbhalotia »
P.S. - Question source, from GMAT Hacks! If x is a positive integer,...
4
Last post by anirudhbhalotia
Wed Dec 15, 2010 11:21 pm
Poker
by ov25 »
Two cards selected from a pair of poker. If the sum of the numbers on...
7
Last post by lfaridia
Wed Dec 15, 2010 2:25 pm
operation "*"
by sanju09 »
The operation * represents either addition, subtraction, or...
10
Last post by arora007
Wed Dec 15, 2010 1:15 pm
quadrilateral
by zagcollins »
Is the measure of one of the interior angles of quadrilateral ABCD...
9
Last post by arora007
Wed Dec 15, 2010 1:54 am
DS 4
by GHong14 »
Can anyone explain why the selected answer is wrong
4
Last post by Geva@EconomistGMAT
Wed Dec 15, 2010 1:25 am
Set--24--Q.3--Red & Blue chips
by prachich1987 »
in a certain game played with red chips and blue chips, each red chip...
1
Last post by naremnaresh
Wed Dec 15, 2010 12:29 am
set24--Q.8--Tabletop
by prachich1987 »
Can a certain rectangular sheet of glass be positioned on a...
3
Last post by goyalsau
Wed Dec 15, 2010 12:04 am
Geometry
by Deepthi Subbu »
Can someone help me with this problem?
3
Last post by prachich1987
Tue Dec 14, 2010 10:54 pm