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# Data Sufficiency (DS)

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

9

36702

24 Aug 2017, 21:58

624
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

177913

07 Mar 2012, 08:58

Topics

5
ER
 If two copying machines work simultaneously at their
udaymathapati

8

3500

01 Nov 2016, 17:23

5
ER
 If p and n are positive integers and p > n, what is the remainder when
udaymathapati

5

2476

10 Dec 2014, 10:30

9
ER
 Each of the 45 boxes on shelf J weighs less than each of the
udaymathapati

11

3111

16 Sep 2017, 07:22

75
ER
 What is the tens digit of the positive integer r?   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep
udaymathapati

25

18371

19 Jan 2017, 05:50

10
 If n and k are positive integers, is n/k an even integer?
udaymathapati

10

5506

17 Apr 2017, 03:28

13
ER
 Each person attending a fund-raising party for a certain club was
udaymathapati

17

5734

30 Jul 2017, 09:00

1
ER
 If S is a set of ten consecutive integers, is the integer 5
udaymathapati

8

2081

06 Jul 2016, 12:13

6
ER
 If Line k in the xy-plane has equation y = mx + b, where m
udaymathapati

3

2502

30 Jun 2016, 00:42

8
ER
 If x and y are positive integers, is x an even integer?
udaymathapati

6

2652

21 Nov 2016, 05:28

79
ER
 In the decimal representation of x, where 0 < x < 1, is the
udaymathapati

13

6390

29 Sep 2016, 00:57

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

1

4278

27 Nov 2010, 21:01

21
ER
 If x and y are positive, is x^3 > y?
udaymathapati

9

4410

14 Feb 2017, 00:26

6
ER
 If xyz 0, is x (y + z) 0?
udaymathapati

4

2261

27 Apr 2015, 01:35

17
ER
 Stations X and Y are connected by two separate, straight,
udaymathapati

10

2718

23 Jul 2017, 05:38

3
ER
 If x and y are integers greater than 1, is x a multiple of y?
udaymathapati

3

1860

19 Aug 2016, 07:27

4
ER
 What is the remainder when the positive integer X is divided by 12?
uday1409

6

2095

23 May 2016, 22:42

 Dick has adopted a school in the inner city. Each month he
u0422811

3

1596

21 Sep 2010, 12:52

2
 In 1990 850 million movie tickets were sold in the United States. One
tyagel

7

2568

20 Jul 2016, 05:57

ER
 what is the value of A & B
tweety2016

1

353

05 May 2016, 22:34

27
ER
 In the figure to the right, if point C is the center of the   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Source: Manhattan GMAT
tweakxc03

29

12662

20 Aug 2015, 06:26

15
ER
 If x and y are both prime, is xy = 323?
tusharGupta1

4

5073

10 Nov 2016, 12:19

1
ER
 Are at least 10% of the employees at ABC Corporation who are
tusharGupta1

4

2441

04 Sep 2015, 05:30

25
ER
 If x is a member of the set {a, b, c, d}
tulsa

10

4601

13 Jul 2017, 20:15

5
ER
 What is the ratio of green marbles to red marbles in the bag?
tudelue

2

1912

03 Mar 2016, 09:50

22
ER
 What is the median number of employees assigned per project
ttar

24

6906

11 Dec 2014, 03:44

4
ER
 Is 1/(a-b) < b-a ?
tt2011

8

2331

19 Feb 2016, 01:25

13
ER
 If ABCD is a quadrilateral, is AB=BC=CD=DA ?
tt11234

13

8809

07 Sep 2017, 21:32

9
ER
 Does rectangle A have a greater perimeter than rectangle B?
tt11234

6

2951

16 Apr 2015, 12:14

18
ER
 Is n an integer?
ts2014

16

5116

12 Aug 2017, 12:02

26
ER
 Bob and Wendy planned to walk from their home to a

7

7039

11 Jul 2017, 06:34

13
ER
 If x and y are integers such that x
tricialin

4

2237

15 Mar 2016, 00:43

34
ER
 At a particular store, candy bars are normally priced at \$1.
trex16864

12

8795

29 Aug 2017, 03:19

5
ER
 On a graph the four corners of a certain quadrilateral
trex16864

7

3199

06 Jun 2016, 11:01

17
ER
 A store purchased 20 coats that each cost an equal amount

5

5846

12 Jan 2017, 17:55

2
ER
 Is xy > 0 ? 1) x - y > -2 2) x - 2y < -6

5

2486

19 Jul 2017, 07:11

2
ER
 If z^n = 1, what is the value of z?

5

2109

13 Aug 2016, 14:07

2
 Tom and Jack are in a line to purchase iphones. How many
tracyyahoo

2

2240

14 Sep 2017, 03:23

2
 Company Y employs c women and d men. Do the women at Company
tracyyahoo

4

3162

05 Mar 2016, 23:04

 Is less than 5000? (1)4^x+1 > 16000 (2)4^x+1 = 4^x +
tracyyahoo

1

1615

30 Jun 2011, 22:16

1
 If S is the sum of the first n positive integers, what is
tracyyahoo

6

1536

23 Jul 2011, 14:09

 if N=p/q, where p and q are nozero integers, is n an
tracyyahoo

5

1440

23 Jul 2011, 09:46

4
 If S is an infinite set of real numbers, is there a number
tracyyahoo

13

2946

13 Aug 2011, 08:39

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

1

1196

24 Jul 2011, 04:01

3
ER
 Is the positive integer n equal to the square of an integer?
tracyyahoo

5

4493

29 May 2014, 04:32

3
 Did the majority of voters polled claim that they planned to
tracyyahoo

3

1924

10 May 2016, 11:59

 How many perfect squares are less than the integer d? (1) 23
tracyyahoo

3

1908

29 Jun 2011, 22:40

 If * represents one of the operations +, -, x, is
tracyyahoo

3

1481

01 Aug 2011, 07:41

 What percent of the employees of Company X are technicians?
tracyyahoo

3

2405

01 Aug 2011, 07:12

1
 Vanda's butcher shop sells packages of ground turkey and
tracyyahoo

7

2421

21 Jul 2017, 13:03

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

10

1993

21 Jul 2011, 02:28

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