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GMAT Data Sufficiency (DS)

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Topics Author Replies   Views Last post
 If a, b, and c are digits, is (a + b + c) a multiple of 8?   Tags:
devilmirror

2

1017

02 Feb 2007, 01:36

1
 gmat prep DS
gmatcracker2010

2

1166

20 Jun 2010, 21:19

4
testprep2010

2

2665

19 Jun 2010, 16:22

 If k<> 0, -1 or 1 is 1/k > 0
ahirjoy

2

1038

07 Mar 2010, 23:48

 manhattan gmat ds challenge   Tags:
mand-y

2

845

26 Jan 2006, 22:45

 Is x2 y2 a positive number? (1) x y is a positive number.   Tags:
SunShine

2

536

27 Jan 2006, 00:29

 How much water (in grams) should be added to the   Tags:
neelesh

2

768

29 Mar 2008, 20:11

 If x,y are non-negative integers , what is the value of   Tags:
humtum0

2

788

21 Jul 2007, 21:21

 Ciricle C and line K are in xy-plane.If circle C is centered   Tags:
shils01

2

543

02 Apr 2008, 10:01

 is 2^x greater than 100? 1) 2 sqrt(x) = 8 2) 1/(2^x)<0.01   Tags:
buckkitty

2

589

21 May 2006, 22:18

3
 In a certain classroom, there are 80 books, of which 24 are
mojorising800

2

4013

05 Oct 2014, 05:49

 OG 12Ed - DS - Problem 25, Pg 25
cebenez

2

1048

13 Jun 2010, 09:52

 Is n an integer? S1. n/3 is an integer S2. 2n is an integer
TheGmatTutor

2

1245

24 Jun 2010, 01:53

 Last year in a group of 30 businesses, 21 reported a net   Tags:
TOUGH GUY

2

939

08 Oct 2006, 10:30

 $10,000 is deposited in a certain account that pays r praveenism 2 1207 07 Jun 2010, 09:21  Is Q a prime number? 1) Q^2 - 2 = P; P is prime and P < 10 Tags: Number Properties ykaiim 2 1131 17 Jun 2010, 06:32  inequality/abs value ds Tags: joemama142000 2 570 16 Jan 2006, 02:07  If two cappachino machines work simultaneously at their Tags: joemama142000 2 779 16 Jan 2006, 06:51  If n is a positive integer and r is the remainder when (n Tags: aurobindo 2 745 01 Feb 2007, 09:36  GMATPrep - XY co-ordinate plane DS question Tags: rookie06 2 521 15 Oct 2006, 12:04  A, B, and C are points on the plane. Is AB > 15 ? 1. BC + Tags: neelesh 2 587 23 Mar 2008, 13:36  If k is a positive integer, is k the square of an integer? praveenism 2 1069 07 Jun 2010, 01:59  another inequalities ds Tags: joemama142000 2 562 14 Jan 2006, 21:21  if X=>0 and Y<=4, is X>Y? (1) X2<1 (2) X/Y-x = 1 Tags: nick_sun 2 541 15 Jul 2007, 04:54  Test X was created to determine if patients have cancer C. Tags: apollo168 2 460 19 Aug 2006, 03:02 1  The results of a certain experiment included 6 data values udaymathapati 2 2352 23 Jun 2010, 14:49 2  In a certain game played with red chips and blue chips, each Tags: TOUGH GUY 2 834 28 Jan 2007, 22:33  Joanna bought only$0.15 stamps and \$0.29 stamps. How many
kirankp

2

844

05 Jan 2010, 10:17

1
 y>=0, what is the value of x? 1) |x -3| >=y 2) |x -3|   Tags:
maverick101

2

572

20 Mar 2008, 19:59

 How many integers can let x^2+bx+c=0? B and c are constants.   Tags:
apollo168

2

549

19 Aug 2006, 12:00

 If X>1, what are X unique factors of x? 1> There are x   Tags: Number Properties
divakarbio7

2

2747

07 May 2010, 01:44

 Greates common factor in DS   Tags:
kaitibruck

2

517

07 Oct 2006, 12:32

 Before play-offs, a certain team had won 80 percent of its   Tags:
prasannar

2

564

16 Mar 2008, 11:22

 In a certain store, any product can be bought with coins of   Tags:
tarek99

2

602

24 Mar 2008, 18:06

33
 Moved: Each day a man meets his wife at the train station after
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 DS:GMatpre...angle   Tags:
rkatl

2

537

07 Oct 2006, 11:02

 If n is a positive integer and r is the remainder when   Tags:
JAI HIND

2

558

03 Jan 2006, 14:49

 why I am not getting what OA says after many trials   Tags:
jainan24

2

584

07 Jan 2007, 01:07

 In a refinery, the capacity of oil tank A is 70 percent of   Tags:
prasannar

2

458

16 Mar 2008, 13:52

 What is the value of x? (1) When x is multiplied by 8, and   Tags:
prasannar

2

431

16 Mar 2008, 11:28

2
 How many more first time jobless claims were filed in week P
zz0vlb

2

3652

04 Aug 2014, 06:39

 At Larry s Auto Supply Store, Brand X antifreeze is sold by   Tags:
shahnandan

2

688

30 Dec 2005, 22:55

 DS : Arithematic Operators   Tags:
shinewine

2

1011

23 Jan 2007, 02:56

 What is the value of │x + 7│?   Tags:
Achilless

2

795

19 Aug 2006, 01:56

 ds:geometry   Tags:
macca

2

740

21 May 2006, 10:41

 During an experiment, some water was removed from each of 6   Tags:
kjmath

2

684

17 Jan 2007, 10:30

4
 If n is a whole number, is n + 1 a prime number?
shekar123

2

9194

14 Sep 2014, 13:28

1
 Is the average (arithmetic mean) of a certain series of
sudai

2

1342

18 Apr 2010, 18:03

 GMATPrep 2: DS   Tags:
salr15

2

633

09 Jul 2007, 08:19

2
 What is the remainder when the positive integer x is divided
CC2HBS

2

1043

14 Apr 2010, 07:29

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