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# Data Sufficiency (DS)

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278
ER
 150 Hardest and easiest questions for DS   Tags:
Bunuel

9

36919

24 Aug 2017, 21:58

625
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

178494

07 Mar 2012, 08:58

Topics

 If x , y , and z are consecutive integers, and x < y <
bschool83

1

1401

27 Jul 2011, 05:18

ER
 If zy < xy < 0, is abs(x - z) + abs(x) = abs(z)? (1) z   Tags:
japped187

4

4397

29 Mar 2011, 08:48

ER
 Is the positive integer N a perfect square? (1) The number   Tags:
mojorising800

2

1540

11 Jul 2011, 01:40

 If n is a positive integer, is (1/10)^n < .01?   Tags:

14

1959

25 Mar 2011, 20:18

 if both x and y are non-zero numbers, what is the value of
harshavmrg

2

1542

26 Jun 2011, 00:26

ER
 Is n an integer? (1) n/3 is an integer (2) 2n is an integer
TheGmatTutor

2

1696

24 Jun 2010, 02:53

ER
 What is the value of p^3 + 2p ? (1) p^2 5p + 4 = 0. (2) The   Tags: Poor Quality
hardnstrong

3

1508

11 Jun 2010, 21:47

 What fraction of his salary did Mr. Johnson put into savings last week
CaspAreaGuy

4

3453

29 Jan 2011, 13:31

ER
 If a and b are positive, is (a^(-1) + b^(-1))^(-1) less than
barakhaiev

3

1717

11 Oct 2013, 06:46

 If the price increased by X% from 2001 to 2002 and by Y%
asmit123

6

1734

22 Mar 2011, 19:04

ER
 If r and t are positive integers, is rt even?
msand

5

4730

04 Jul 2013, 06:40

 Each of the 30 first graders in a class bought one of three
banksy

2

1542

09 Mar 2011, 21:13

ER
 If x 0, what is the value of sq. root (x^u/x^v) ?
hardnstrong

5

1939

12 Jun 2010, 22:18

 Two bookworms, Alpha and Beta, start eating at opposite ends of a 42
mastvita

2

2300

16 Dec 2010, 01:43

 A rectangular PQTS is divided by a diagonal, The line
tracyyahoo

10

1996

21 Jul 2011, 02:28

ER
 What is the ratio of m to n? (1) If m is decreased by 3
rxs0005

2

994

21 Nov 2010, 12:13

 A sum of \$200,000 from a certain estate was divided among a
harshavmrg

1

1680

25 Jun 2011, 23:20

 what is the two digit number? 1. the difference between the

6

2977

05 Dec 2011, 18:59

ER
 If rs#0, is 1/r + 1/s = 4 ?
ggarr

13

3405

23 Feb 2014, 02:32

ER
 Mr Tolstoy bought 100 CDs at \$x and sold them at \$y. Did Mr
udaymathapati

5

1993

06 Dec 2010, 21:26

 Given that kp = 48, what is the value of k + p? (1) k and p
guygmat

1

1181

20 Jun 2011, 04:24

 Number of surveyors : Number of people surveyed x : 0 2x : 1
LGOdream

1

2046

17 Jul 2011, 14:40

 A box contains red and blue balls only. If there are 8 balls
udaymathapati

1

4292

27 Nov 2010, 21:01

 If b is a positive integer less than 8, is c less than the
gmatpapa

4

1539

19 Apr 2011, 06:48

 At a certain company, 25 percent of the employees are male
ajit257

5

3530

06 Jan 2011, 01:56

 If p is a set of integers and 3 is in P, is every positive
tracyyahoo

1

1197

24 Jul 2011, 04:01

 To rent an office, each member of a club must pay n

4

1283

07 May 2011, 01:30

 It will rain today. Will it rain tomorrow?
UMB

10

4779

15 Jul 2015, 07:48

 Is country X's GDP higher than country Y's GDP?
ganand

1

31

22 Sep 2017, 09:59

ER
 if a and b are both positive integers ,is b(a+1)-ba^b odd?
AnkitK

5

1643

07 May 2011, 16:55

 In the figure above, QRS is a straight line and line TR
Jasontuyj2012

1

3579

06 Aug 2011, 18:25

 Some more quest on Inequalities: Test 1 (5) If vmt 0, is v m   Tags: Inequalities
vishalranka

10

3641

13 May 2011, 08:50

 The four integers a , b , c , and d are such that a < b
kannn

2

3814

03 Nov 2011, 13:23

 In what year did Carson and Joan get married?
ezinis

1

1282

30 Dec 2010, 22:16

ER
 If m and n are non-negative integers, what is the units digi
shekar123

4

3019

31 May 2014, 09:58

 The contents of one full cylindrical silo are to be
ruturaj

1

3784

09 Jul 2011, 05:08

 If x, y, and z are positive integers, then what is the value of the mo
jeeteshsingh

2

2133

11 Mar 2010, 16:15

 What is the ratio of x to y? (1) 5x = 2y (2) 2y = 7x 8
puneetj

8

5902

08 Aug 2011, 00:40

 A contractor combined "x" tons of a gravel mixture that
gmat9003

3

3783

14 Dec 2011, 11:40

ER
 Is 1/p>r/(r^2+2)?
vksunder

4

2129

14 Mar 2013, 05:46

 What is the value of 5x^2 + 4x-1
faifai0714

5

6245

29 Jan 2017, 10:30

ER
 Are the majority of salespeople employed by XYZ Company commissioned?
fluke

2

1852

29 Jan 2011, 21:31

 Is x^2 > x? (1) x^2 > 1 (2) x > -1
Summer3

10

2685

23 Jun 2011, 03:22

ER
 If the price of a magazine is to be doubled, by what percent
sky

8

3195

23 May 2013, 02:19

 What are the coordinates of 'S'?
GMATD11

3

2539

06 Feb 2011, 14:49

ER
 Is the triangle in the attached picture isosceles?   Tags: Poor Quality
retro

7

1391

16 Apr 2011, 12:19

 If 2 different representatives are to be selected at random
mojorising800

1

1140

12 Aug 2011, 13:45

 A stadium manager expected 13,200 spectators to attend a
ezinis

3

1596

02 Jan 2011, 01:06

 Is X^N an integer?
banksy

2

1170

15 Mar 2011, 19:48

 Is ab < 9 ? (1) a<2 and b<4 (2) 1/5 < a < 3/4
guygmat

1

1129

20 Jun 2011, 22:17

 new topic Question banks Downloads My Bookmarks Reviews Important topics Go to page Previous    1  ...  3   4   5   6   7   8   9   10   11  ...  208    Next Search for:

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