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# Data Sufficiency (DS)

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299
ER
 150 Hardest and easiest questions for DS   Tags:
Bunuel

9

41012

24 Aug 2017, 20:58

659
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

190635

07 Mar 2012, 07:58

Topics

53
ER
 In the xy-coordinate plane, line l and line k intersect at the point
M8

18

7509

16 Oct 2017, 01:44

53
ER
 If a car traveled from Townsend to Smallville at an average
enigma123

15

9562

24 Apr 2017, 16:59

53
ER
 K is a set of numbers such that (i) If x is in K, then -x
afyl128

27

15507

18 Nov 2017, 09:45

53
ER
 x is an integer and x raised to any odd integer is greater
ykaiim

14

7632

03 Nov 2017, 06:05

52
ER
 The sequence s1, s2, s3, ..., sn, ... is such that Sn=1/n-
Bunuel

10

4342

23 Jul 2017, 11:55

52
 Of all the attendees at a dinner party, 40% were women. If   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Overlapping Sets
mm007

22

10820

22 Jul 2017, 04:49

52
ER
 A circle is drawn on a coordinate plane. If a line is drawn
saintforlife

18

10457

01 Oct 2016, 05:04

51
ER
 A list contains twenty integers, not necessarily distinct.
honchos

15

5385

03 Jun 2017, 05:44

51
ER
 If a, b and c are integers such that b > a, is b+c > a
sondenso

14

19050

01 Oct 2017, 08:32

51
ER
 The cost of a square slab is proportional to its thickness a   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Word Problems,  Source: GMAT Prep
TNTGMAT

24

14561

04 Feb 2017, 03:02

51
ER
 From a group of M employees, N will be selected, at random,
mikemcgarry

17

3743

17 Jun 2017, 05:38

51
ER
 In the figure above, the circles are centered at O(0, 0) and
AccipiterQ

15

9496

17 Jun 2017, 12:10

51
ER
 If x, y, and z are integers, and x < y < z, is z y = y
kairoshan

19

6162

22 Aug 2017, 10:15

51
ER
 What is the greatest common factor of x and y ?
maryann

17

12834

10 Sep 2017, 01:43

51
ER
 If r + s > 2t, is r > t ? (1) t > s (2) r > s
kairoshan

8

12279

30 Aug 2017, 12:48

51
ER
 What is the total number of coins that Bert and Claire have?
Bunuel

19

10170

27 Mar 2017, 11:25

50
ER
 If q, s, and t are all different numbers, is q < s < t ?
AbdurRakib

7

2562

15 Dec 2017, 09:11

50
ER
 In the xy-plane, point (r, s) lies on a circle with center   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Coordinate Geometry
saurya_s

20

17490

06 Sep 2017, 06:21

50
ER
 Three points T, U and V on the number line have coordinates t, u, and
mbaspire

12

7869

09 Aug 2017, 23:14

50
ER
 If m is a positive integer, then m^3 has how many digits?
Bunuel

9

5659

27 Nov 2017, 12:03

50
ER
 What is the remainder when the positive integer n is divided   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Remainders

20

14179

01 Mar 2017, 10:04

50
ER
 If x is an integer, is the median of 5 numbers shown greater than the
getzgetzu

16

20151

12 Feb 2017, 02:12

50
ER
 Linda put an amount of money into each of two new
Hermione

6

19715

31 Jul 2014, 18:41

50
ER
 Is 1/p > r/(r^2 + 2)?   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Inequalities,  Source: Official Guide
tejal777

21

13217

28 Nov 2016, 00:37

50
ER
 In the figure above, SQRE is a square, AB = AC, and AS = AQ.   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Source: Manhattan GMAT
AccipiterQ

22

9001

27 Jul 2017, 11:22

50
ER
 Pat bought 5 pounds of apples. How many pounds of pears   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Prep
r019h

21

19886

06 Jul 2017, 15:53

50
ER
 A drawer contains 8 socks, and 2 socks are selected at
Economist

8

16594

31 Oct 2017, 16:03

50
ER
 Is 5^k less than 1,000?

16

7354

21 Aug 2017, 00:53

49
ER
 A group of men and women gathered to compete in a marathon.
enigma123

13

11104

04 Oct 2017, 21:41

49
ER
 Is x^2*y^4 an integer divisible by 9 ?
seekmba

21

9843

31 May 2017, 06:32

49
ER
 In the figure shown, triangle ABC is inscribed in the circle. What is
shakticnb

6

4834

12 Jul 2017, 09:51

49
ER
 [y] denotes the greatest integer less than or equal to y. Is
Bunuel

17

8472

07 Dec 2017, 00:54

49
ER
 If the units digit of the three-digit positive integer k is nonzero   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Arithmetic,  Fractions/Ratios/Decimals
tarek99

23

12772

17 Aug 2017, 09:42

49
ER
 If x and y are positive integers, is x a prime number?
bekerman

13

6197

11 Dec 2017, 04:13

49
ER
 Edwin is planning to drive from Boston to New Orleans. By what percent
Bunuel

8

5296

01 Dec 2016, 23:00

49
ER
 A dental licensure exam requires a 75% minimum score in orde
goodyear2013

14

5664

13 Jul 2017, 23:43

49
ER
 If x and y are positive integers, what is the remainder when
nusmavrik

14

8608

03 Oct 2017, 05:38

49
ER
 If x is an integer, is the median of the 5 numbers shown gre
LM

13

16141

01 Dec 2016, 23:51

49
ER
 If m and n are nonzero integers, is m^n an integer?
Baten80

6

8801

06 Sep 2017, 08:23

49
ER
 Website W receives orders for its products every day. What
imhimanshu

14

15084

30 Oct 2017, 03:20

49
ER
 Right triangle ABO is drawn in the xy-plane, with OB as hypo
mau5

16

4873

26 Nov 2016, 11:21

48
ER
 How much time did it take a certain car to travel 400   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: GMAT Prep
DSGB

21

11544

08 Feb 2017, 10:21

48
ER
 A certain circle in the xy-plane has its center at the origin. If P is
Sallyzodiac

8

10230

08 Sep 2017, 04:41

48
ER
 Car X leaves Town A at 2 p.m. and drives toward Town B at a
dixitraghav

15

8715

20 Oct 2016, 06:17

48
ER
 If there are more than two numbers in a certain list, is
devinawilliam83

9

15004

29 Mar 2017, 07:00

48
ER
 Any decimal that has only a finite number of nonzero digits
rxs0005

10

6107

03 Jul 2017, 17:54

48
ER
 If t and x are integers, what is the value of x?
surupab

9

7648

14 Dec 2017, 16:56

48
ER
 If x, y, and z are integers greater than 1, and (3^27)(35^10
jimjohn

16

14161

17 May 2017, 15:26

48
ER
 In the sequence of positive numbers x1, x2, x3, ..., what   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Sequences,  Source: GMAT Prep
testprep2010

29

15890

09 Aug 2017, 21:34

48
ER
 If r – s = 3p , is p an integer? (1) r is divisible by 735
enigma123

14

7713

07 Oct 2017, 03:49

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