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# GMAT Data Sufficiency (DS)

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Topics Author Replies   Views Last post
 Set A contains 50 different integers, the arithmetic mean of   Tags:
kevincan

9

669

28 Sep 2006, 13:50

1
 C is the finite sequence C_1 =0, C_2 = \frac{1}{2} , C_3 =   Tags: Sequences
tejal777

9

1421

17 Feb 2011, 12:42

 DS..Explaination needed   Tags:
trahul4

9

666

08 Jun 2007, 08:25

3
 The cost of a square slab is proportional to its thickness and also pr
seofah

9

4550

15 Dec 2014, 06:54

 this is a data sufficiency problem: in the xy-plane, does   Tags:
delwar2

9

657

06 Jul 2009, 13:37

4
 If the range of the set containing the numbers x, y, and z
calreg11

9

2936

22 Sep 2014, 08:26

 If Z*T is < -3, is Z < 4 1 Z < 9 2 T < -4   Tags:
kizito2001

9

611

29 Feb 2008, 12:02

33
 In the picture, quadrilateral ABCD is a parallelogram and
enigma123

9

11010

26 Mar 2015, 05:06

 Circle C and line k lie in the xy-plane. If circle C is   Tags:
joemama142000

9

780

19 Dec 2005, 05:46

 In the fraction x/y, where x and y are positive integers
metallicafan

9

2455

20 Sep 2012, 07:43

3
 what will be remainder when x is divided by 31? 1. x + 10 /   Tags: Number Properties
efet

9

1112

16 Aug 2010, 15:19

5
 The range of set A is R. A number having a value equal to R
nusmavrik

9

2624

08 Oct 2012, 21:14

4
 If k is not equal to 0, 1, or -1 is 1/k > 0?
Bull78

9

1796

22 Feb 2014, 13:03

 DS: GMATPrep   Tags:
haas_mba07

9

824

18 Sep 2006, 04:22

7
 other tricky ds statistics   Tags:
marcodonzelli

9

703

27 Feb 2008, 23:42

22
 In the decimal representation of x, where 0 < x < 1, is the
udaymathapati

9

3166

03 Apr 2015, 09:17

 10^25 560 is divisible by all of the following EXCEPT: 11 8   Tags:
ggarr

9

1220

30 Apr 2011, 07:14

1
 How many weeks was the Carnival open last year? (1) The   Tags:

9

885

03 Jun 2009, 23:00

25
 What is the hundredths digit of th decimal Z?
mydreammba

9

12740

29 Apr 2014, 00:07

9
 Is x^4 + y^4 > z^4 ? (1) x^2 + y^2 > z^2 (2) x+y >
dungtd

9

3007

04 Oct 2013, 00:21

6
 Is x^2 * y^5 * z>0 ?
bibha

9

2271

01 Nov 2014, 13:50

 At what point do the DS (and PS) questions move from easy to   Tags:

9

685

08 Dec 2005, 14:52

 S is a sequence such that when x is in S, -x is in S, and   Tags:

9

529

14 Sep 2006, 09:22

 Is X>1? 1) x^3>x 2) x^2>x>0   Tags:
Professor

9

778

19 Mar 2006, 19:36

1
 If x and y are integers, is xy divisible by 3 ? 1. (x+y)^2   Tags:

9

1355

30 Apr 2009, 17:20

 If X is an integer is (X^2+1)(X+5) an even number? 1) X is   Tags:
tapan22

9

746

22 Sep 2006, 13:39

 If a and b are positive integers, what is the value of a + b
joemama142000

9

3493

22 Jul 2011, 00:33

 ds og 85   Tags:
mand-y

9

741

29 Nov 2005, 14:45

 A group of men and women competed in a marathon. Before the   Tags:
jimmyjamesdonkey

9

799

24 Jan 2008, 00:33

 Are X & Y both positive?   Tags:
hellofriends

9

845

04 May 2007, 11:10

 If a and n are positive integers, does 2a^(2x) = n condition   Tags:
mrmikec

9

619

12 Jun 2006, 18:54

 A report consisting of 2,600 words is divided into 23
haas_mba07

9

2781

11 Nov 2012, 07:02

 Is X to the power 3 an odd integer? (1) 3 square root X is   Tags:
MA

9

846

06 Feb 2005, 22:53

 Both the ranges of 2 lists are from 1 to 100, whose   Tags:
DLMD

9

555

04 Feb 2005, 11:57

 If n is an integer and 100 < n <200, what is the value   Tags:
nocilis

9

671

04 Feb 2005, 11:17

2
 Are all of the numbers in a certain list of 15 numbers
sondenso

9

5444

04 Mar 2013, 02:10

 A is a sequence such that each term is 2 more than the   Tags:
nocilis

9

935

30 Jan 2005, 16:26

 If n is a positive integer, is n^3-n divisible by 4? (1)   Tags:
lumone

9

677

06 Mar 2008, 17:52

 Are atleast 20 percent of the people in city H who are at   Tags:
chanmat

9

1135

27 Sep 2006, 13:14

 If p and q are consecutive even integers, is p>q? 1) p-2   Tags:
Caas

9

816

07 Jun 2007, 21:37

15
 How much time did it take a certain car to travel 400
DSGB

9

5118

31 Dec 2013, 06:59

4
 For each customer, a bakery charges p dollars for the first
dwag

9

3858

03 Jan 2015, 20:11

 In a department store, all wine glasses are sold at the same   Tags:
kevincan

9

899

19 Sep 2006, 12:53

 What is the slope of the staight line 1) The given straight   Tags:
Janice

9

886

20 Jan 2005, 11:24

9
 A manufacturer produced x percent more video cameras in 1994 than in
mrmikec

9

3039

15 Sep 2014, 19:42

5
 Is |x – 3| < 7 ? (1) x > 0 (2) x < 10
DesecratoR

9

2164

23 Feb 2014, 04:51

2
 If M is a positive integer, then M^3 has how many digits?   Tags:
sondenso

9

1068

08 Jun 2009, 23:42

15
 Henry purchased 3 items during a sale. He received a 20
docabuzar

9

5895

23 Aug 2014, 11:21

 In a certain business, production index p is directly   Tags:
mrmikec

9

825

16 Jun 2006, 10:56

7
 Bill can dig a well in x! hours. Carlos can dig the same
rohitgoel15

9

4662

02 Oct 2014, 19:06

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