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Data Sufficiency

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Co- ordinate geomentry----Experts any short cut?
by Chaitanya_1986 »
33. In the xy-plane, does the line in question y=3x+2 contain the...
2
Last post by HeintzC2
Mon Aug 01, 2011 12:55 pm
Value of X - DS
by venmic »
What is the value of x? (1) X^3 is a 2-digit positive odd integer....
5
Last post by Brian@VeritasPrep
Mon Aug 01, 2011 11:23 am
DS question a Day
by ajith »
DS001 If x is positive, is x>3? a) (x-1)^2 > 4 b) (x-2)^2 >...
40
Last post by naveen451
Mon Aug 01, 2011 9:23 am
gmat prep 2
by jainrahul1985 »
In the fraction x/y , where x and y are positive integers, what is...
4
Last post by lunarpower
Mon Aug 01, 2011 2:26 am
princeton DS
by finance »
Is xy positive? 1) (x-y)^2=8 2) (x+y)^2=10
1
Last post by edge
Sun Jul 31, 2011 2:56 pm
perimeter of triangle
by eshwarjayanth »
Can someone pls explain this OA - E
1
Last post by sl750
Sun Jul 31, 2011 7:54 am
Modules : mba.com practice test 1
by alms »
Is|x-y| > |x| - |y| ? (1) y<x (2) xy < 0 I struggle with...
3
Last post by sl750
Sun Jul 31, 2011 4:42 am
Peter can drive
by gmat25 »
Peter can drive to work via the expressway or via the backroads,...
4
Last post by jaymw
Sun Jul 31, 2011 3:53 am
DS-percentage change
by sl750 »
From 2005 to 2006, by what percent did the sales of Company A...
2
Last post by sl750
Sun Jul 31, 2011 2:35 am
DS...help
by kriti87 »
Is x > y? 1) xy > y^2 2) x(y^2) > y^3 I cannot understand...
1
Last post by edge
Sat Jul 30, 2011 7:30 pm
Is m + z > 0 - ALGEBRAIC FORM
by venmic »
Is m + z > 0 (1) m - 3z > 0 (2) 4z - m > 0 I...
1
Last post by MarkMeier20
Sat Jul 30, 2011 12:16 pm
Can't solve this!
by ketaki6 »
On Jane's credit card account, the average daily balance for a 30-day...
3
Last post by ketaki6
Sat Jul 30, 2011 9:13 am
temperature
by rupsk »
during a five day period, monday through friday, the average high...
4
Last post by rupsk
Sat Jul 30, 2011 4:52 am
If m is an integer
by sanju09 »
If m is an integer, is m odd? (1) m/2 is not an even integer. (2) m...
7
Last post by sanju09
Sat Jul 30, 2011 2:35 am
Cars and TVs
by sampath »
Three thousand families live in a certain town. How many families who...
4
Last post by edge
Fri Jul 29, 2011 5:32 pm
[DS][square] HSPA posts
by HSPA »
Is the positive integer n equal to the square of an integer? (1) For...
5
Last post by [email protected]
Fri Jul 29, 2011 1:53 pm
ds:numbers
by arjunshn »
X is a multiple of 5.what is the value of X? (1) 1237 < X <...
3
Last post by [email protected]
Fri Jul 29, 2011 11:52 am
DS:What do you think about this?
by frank1 »
Well, I came across this question while practicing...
5
Last post by casperkamal
Fri Jul 29, 2011 10:35 am
Help with strategies that work best on DS questions?
by shimmer »
Hi, This isn't a doubt regarding any particular question as such. I...
2
Last post by Brian@VeritasPrep
Fri Jul 29, 2011 9:39 am
gmat prep 2
by jainrahul1985 »
If y >= 0, what is the value of x? 1. |x - 3| >= y 2. |x - 3|...
5
Last post by lunarpower
Fri Jul 29, 2011 2:14 am
Word problem (book answer looks dubious)
by Vishnu88 »
A jewelry dealer initially offered a bracelet for sale at an asking...
7
Last post by [email protected]
Thu Jul 28, 2011 11:53 pm
Socks in a drawer
by parkman »
Question from the Beat the GMAT pool (sorry if I'm not supposed to...
3
Last post by [email protected]
Thu Jul 28, 2011 3:11 pm
number properties
by maus »
Hi Everyone, so this question is really giving me trouble - help...
2
Last post by [email protected]
Thu Jul 28, 2011 1:46 pm
Gmat paper set Q
by gmat25 »
The OA given is Op D , i think it should be Op A only as for Op B...
4
Last post by HeintzC2
Thu Jul 28, 2011 1:13 pm
GMATprep Test2 DS
by deight »
If |x+2|=4, what is the value of x? (1) x^2 ≠ 4; (2) x^2 = 36;...
5
Last post by Brian@VeritasPrep
Thu Jul 28, 2011 8:41 am
Digits
by tanyasethi »
Is the hundredths digit of the decimal d greater than 5? (1) the...
2
Last post by tanyasethi
Wed Jul 27, 2011 10:55 pm
MGMAT DS Question
by anujmalik »
What is the ratio of r to s? (1) r + s = 7 (2) r^2 - s^2 = 7
7
Last post by Anurag@Gurome
Wed Jul 27, 2011 6:47 pm
Experts Please Help on this DS!
by srini1988 »
A brick road has orange,blue and purple bricks along its path.In a...
2
Last post by Brian@VeritasPrep
Wed Jul 27, 2011 3:46 pm
Harder Data Sufficiency problems
by bek_gmat »
Help needed with the following question: 1. If two sets of numbers, P...
3
Last post by [email protected]
Wed Jul 27, 2011 3:13 pm
tricky
by finance »
What is the greatest integer in a set of five different positive...
9
Last post by [email protected]
Wed Jul 27, 2011 3:05 pm
Numbers
by knight247 »
If k and n are integers, is n divisible by 7? (1) n-3=2k (2) 2k-1 is...
1
Last post by Frankenstein
Wed Jul 27, 2011 7:50 am
gmat prep 2 - q2
by jainrahul1985 »
If a < y < z < b, is |y - a | < |y - b | ? (1) |z - a |...
1
Last post by Anurag@Gurome
Wed Jul 27, 2011 4:22 am
a data from gmat club
by diebeatsthegmat »
12.One kilogram of a certain coffee blend consists of x kilogram of...
5
Last post by Ozlemg
Wed Jul 27, 2011 2:24 am
Manhattan Quant
by chaitanya.mehrotra »
If a and b are the digits of the two-digit number X, what is the...
5
Last post by winniethepooh
Tue Jul 26, 2011 3:02 pm
Inequality
by vinni.k »
Is 1 / a - b < b - a ? (1) a < b (2) 1 < |a...
6
Last post by breakkgmat
Tue Jul 26, 2011 1:35 pm
Manhattan CAT
by chaitanya.mehrotra »
p and q are different two-digit prime numbers with the same digits,...
6
Last post by breakkgmat
Tue Jul 26, 2011 1:17 pm
Circle Question
by treker »
A circle with radius r has a chord PQ of length L. Is the...
1
Last post by ColumbiaVC
Tue Jul 26, 2011 12:37 pm
Co-ordinate Geometry
by treker »
Line m passes through the point (2,2) and Line n passes through the...
1
Last post by ColumbiaVC
Tue Jul 26, 2011 11:13 am
ds on co-ed ratio
by ruplun »
On a co-ed Ultimate Frisbee Team, the ratio of men to women was 3 to...
5
Last post by SticklorForDetails
Tue Jul 26, 2011 8:30 am
Perplexing DS Question
by edge »
Hello all, I am new here. If x ≠ 0, is (x² + 1)/x > y? 1....
4
Last post by SticklorForDetails
Tue Jul 26, 2011 8:19 am
gmat prep 2
by jainrahul1985 »
If -2x > 3y, is x negative? (1) y > 0 (2) 2x + 5y - 20 = 0 OA D...
3
Last post by Anurag@Gurome
Tue Jul 26, 2011 4:05 am
Manhattan Quant
by chaitanya.mehrotra »
If r + s > 2t, is r > t ? (1) t > s (2) r > s OA after...
5
Last post by ArpanaAmishi
Mon Jul 25, 2011 11:29 pm
gmat prep 2
by jainrahul1985 »
Is |k | = 2 ? (1) k^2 = 4 (2) k = |-2| OA D
2
Last post by Anurag@Gurome
Mon Jul 25, 2011 11:21 pm
Manhattan Quant
by chaitanya.mehrotra »
In the figure to the right, if point C is the center of the circle...
6
Last post by sandeep1306
Mon Jul 25, 2011 10:55 pm
Gmat Prep - Root & Mod
by sarahw_gmat »
Is (( x- 3)^2 )^1/2 = ( 3 - x ) ? 1. x <> 3 2. -x |x| > 0 OA...
3
Last post by dabral
Mon Jul 25, 2011 9:09 pm
Data Sufficiency (Geometry) question
by Avinash_Tyagi »
I was wondering, why is statement 1 not sufficient on its own? (I...
5
Last post by Avinash_Tyagi
Mon Jul 25, 2011 8:52 am
Manhattan Quant DS 700+ Question
by chaitanya.mehrotra »
If p < q and p < r, is pqr < p? (1) pq < 0 (2) pr < 0
1
Last post by kmittal82
Mon Jul 25, 2011 6:28 am
A construction company
by needthis »
A construction company was paid a total of $500,000 for a...
3
Last post by needthis
Mon Jul 25, 2011 5:49 am
Profit & Loss
by Akansha »
Martha bought an armchair and a coffee table at an auction and sold...
6
Last post by GMATGuruNY
Mon Jul 25, 2011 3:00 am
Clarification
by knight247 »
If k and n are integers, is n divisible by 7? (1) n/2-3=k (2) 2k-1 is...
3
Last post by Ozlemg
Mon Jul 25, 2011 2:18 am