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Data Sufficiency

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Last post
Another absolute
by piyush_nitt »
If x and y are non-zero integers and |x| + |y| = 32, what is xy? (1)...
1
Last post by 2010gmat
Mon May 04, 2009 7:08 am
Is the integer n a multiple of 15?
by ST »
Is the interger n a multiple of 15? 1) n is a multiple of 20. 2) n+6...
1
Last post by 2010gmat
Mon May 04, 2009 6:55 am
number properties ques
by nitug »
hi frnds, i got this one wrong, still cant figure out the reason, plz...
7
EXPERT REPLIES
Last post by aj5105
Mon May 04, 2009 1:59 am
manhattan review word problem number properties
by resilient »
If Z is an infinite subset of real numbers, is there a number in Z...
10
EXPERT REPLIES
Last post by aj5105
Sun May 03, 2009 10:49 pm
GMAT Prep / Number Properties
by Blast »
xxx
2
Last post by aj5105
Sun May 03, 2009 10:33 pm
GMAT Prep: Number Properties
by chetanojha »
Please help me to understand this.
2
Last post by aj5105
Sun May 03, 2009 12:46 pm
Gmat Prep: Number Properties
by chetanojha »
Please help me to understand the anwer choices.
2
Last post by aj5105
Sun May 03, 2009 12:36 pm
Gmat Prep: Inequalities
by chetanojha »
Please help me to understand this.
3
Last post by aj5105
Sun May 03, 2009 12:17 pm
Absolue Value
by moonlite »
If |x+2| = 4 what is the value of x? 1) x^2 is not equal to 4 2) x^2...
5
Last post by aj5105
Sun May 03, 2009 12:06 pm
GMAT Prep
by mike22629 »
Each employee on a certain task force is either a manager or a...
2
Last post by mike22629
Sun May 03, 2009 11:45 am
XYZ>0, IS X>0?
by ebehboud »
XYZ> 0, is X>0? 1) XY>0 2) XZ>0 My reasoning is: 1)...
4
Last post by chetanojha
Sun May 03, 2009 11:12 am
Is lxl< 1?
by gmat.2008 »
Is lxl< 1? (1) lx + 1l = 2lx - 1l (2) lx - 3l &#8800; 0 its...
6
EXPERT REPLIES
Last post by maihuna
Sun May 03, 2009 9:35 am
What is the area of the frame?
by crackgmat007 »
Can someone explain how statement 2 is sufficient? OA:D
1
Last post by deepoe
Sun May 03, 2009 8:07 am
Cows and pigs
by sq720 »
Of the 60 animals on a certain farm, 2/3 are either pigs or cows. How...
2
Last post by Vemuri
Sun May 03, 2009 6:10 am
Gmat prep ratios
by sq720 »
On a certain sight- seeing tour, the ratio of the number of women to...
1
Last post by Objectivo
Sun May 03, 2009 5:44 am
Gmat Prep: Numbers
by chetanojha »
Please help me to understand this.
4
Last post by Objectivo
Sun May 03, 2009 5:38 am
Gmat Prep: Number Line
by chetanojha »
Please help me to understand answer choices.
6
EXPERT REPLIES
Last post by chetanojha
Sun May 03, 2009 4:28 am
Gmat Prep: Rate/Speed
by chetanojha »
Please help me to understand the anwer choices.
2
Last post by chetanojha
Sun May 03, 2009 4:17 am
Gmat Prep: Probability
by chetanojha »
Please help me to understand the answer choices.
1
Last post by ketkoag
Sun May 03, 2009 3:38 am
Gmat Prep: xy plane
by chetanojha »
Please help me to understand the answers
2
Last post by DeepakR
Sun May 03, 2009 3:33 am
GMAT Prep
by mike22629 »
If the integers a and n are greater than 1 and the product of the...
5
EXPERT REPLIES
Last post by Ian Stewart
Sun May 03, 2009 3:17 am
Gmat Prep: Absolute Value
by chetanojha »
Please help me to understand this.
1
Last post by ketkoag
Sun May 03, 2009 3:01 am
Gmat Prep: Percentages
by chetanojha »
Please help me to understand this.
1
Last post by ketkoag
Sun May 03, 2009 2:42 am
Gmat Prep: Percentages
by chetanojha »
Please help me to understand answer choices.
1
Last post by ketkoag
Sun May 03, 2009 2:18 am
GMAT Prep: Number Properties
by chetanojha »
Please help me to understand this.
1
Last post by ketkoag
Sun May 03, 2009 1:56 am
GMAT Prep: Quad Equation?
by chetanojha »
Please help me to understand this.
3
Last post by chetanojha
Sun May 03, 2009 1:56 am
Gmat Prep: Ratio
by chetanojha »
Please help me to understand this.
1
Last post by Vemuri
Sun May 03, 2009 1:52 am
GMAT PREP STATISTICS
by chetanojha »
Please help me to understand this.
1
Last post by ketkoag
Sun May 03, 2009 1:31 am
Manhattan_ Is the postive integer x odd
by nh8404052006 »
Is the positive integer x odd? (1) x = y^2 + 4y +6 (2) x = 9z^2 + 7z...
1
Last post by Vemuri
Sun May 03, 2009 12:03 am
Ave and Median
by ebehboud »
If the average of five numbers, x, 7, 2, 16, and 11 = the median,...
3
Last post by awesomeusername
Sat May 02, 2009 10:44 pm
Is the OA correct for these 2 DS questions?
by crackgmat007 »
I guess I am missing a simple logic; can someone help me on this pls?...
3
Last post by aj5105
Sat May 02, 2009 8:46 pm
XY plane
by ebehboud »
Lines n and p lie in xy plane. Is slope of line n less than slope of...
2
Last post by ebehboud
Sat May 02, 2009 4:52 pm
25 cars sold
by ebehboud »
Of 25 cars sold, some had automatic and some had antilock. How many...
1
Last post by dmateer25
Sat May 02, 2009 1:18 pm
Number line question
by ebehboud »
On the number line, the distance between x and y is greater than the...
1
Last post by maihuna
Sat May 02, 2009 12:11 pm
Inequality
by ornelaspedro »
If x and y are integers, what is the value of x + y ? 690 < x <...
1
Last post by scoobydooby
Sat May 02, 2009 9:23 am
taxi!
by kanha81 »
A taxi company charges f cents for the first mile of the taxi ride...
2
Last post by kanha81
Sat May 02, 2009 7:40 am
Absolute square root
by piyush_nitt »
OA : D
2
Last post by aj5105
Sat May 02, 2009 5:14 am
Geometry problem - Curcumference of a circle
by crackgmat007 »
Can someone help me on the below geometry problem with detailed...
7
Last post by scoobydooby
Fri May 01, 2009 10:17 pm
GMATPrep number properties
by lilu »
Please let me know how to solve this question. I'll post the OA after...
2
Last post by lilu
Fri May 01, 2009 8:14 pm
Absolute value problem
by Uri »
If a and b are integers, and |a| > |b|, is a • |b| < a - b?...
1
Last post by piyush_nitt
Fri May 01, 2009 4:52 pm
Absolute Value
by keizer Soze »
I need to find a shortcut for this one (I searched it but I couldn´t...
2
Last post by keizer Soze
Fri May 01, 2009 3:54 pm
question about absolute values
by jamesk486 »
Is |x|>1? (1) |x|>3 (2)|x+8| > 3 |x-2| (1) is sufficient but...
8
EXPERT REPLIES
Last post by Ian Stewart
Fri May 01, 2009 1:48 pm
x and y
by ketkoag »
If x and y are positive, is 3x > 7y? (1) x > y + 4 (2) -5x <...
4
Last post by ketkoag
Fri May 01, 2009 1:47 pm
Tougie
by rahuljones1 »
If x is not equal to 0, is |x| less than 1? (1) x --- < x |x| (2)...
8
EXPERT REPLIES
Last post by maihuna
Fri May 01, 2009 12:16 pm
Is 0 divisible by 3?
by crackgmat007 »
If A is a prime numer, what is the value of A? 1. 0<A<10 2....
1
Last post by scoobydooby
Fri May 01, 2009 9:57 am
Advertising budget
by moonlite »
A certain company divides its total advertising budget into...
1
Last post by mike22629
Fri May 01, 2009 8:34 am
OG DS ques.Not sure about the OA
by typhoonguywlblwu »
Hi! All, Please find below,a DS ques from OG.I would appreciate if...
1
Last post by schumi_gmat
Fri May 01, 2009 8:33 am
integers
by ketkoag »
If w and c are integers, is w > 0? (1) w + c > 50 (2) c > 48...
5
Last post by Uri
Fri May 01, 2009 2:36 am
DS
by ketkoag »
If x and y are positive, is 4x > 3y? (1) x > y - x (2) x/y <...
1
Last post by Vemuri
Thu Apr 30, 2009 9:27 pm
absolute value
by beater »
If x &#8800; 0, is x^2/|x|< 1? (1) x < 1 (2) x >...
10
Last post by aj5105
Thu Apr 30, 2009 8:57 am