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# Data Sufficiency (DS)

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Announcements

291
ER
 150 Hardest and easiest questions for DS   Tags:
Bunuel

9

39698

24 Aug 2017, 21:58

657
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

186587

07 Mar 2012, 08:58

Topics

57
ER
 If x and y are integers and y = |x + 3| + |4 - x|, does y equals 7?
zaarathelab

26

10075

02 Oct 2017, 20:03

57
ER
 A circle is drawn within the interior of a rectangle. Does
AIMGMAT770

14

9173

28 Mar 2017, 23:27

57
ER
 If x is an integer, what is the value of x?   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Source: GMAT Pill
rohitgoel15

27

22868

30 Sep 2017, 10:26

57
ER
 Is the product of two integers A and B odd?   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Number Properties,  Source: e-GMAT
EgmatQuantExpert

31

11136

12 May 2017, 06:24

57
ER
 Is m+z > 0? (1) m-3z > 0 (2) 4z-m > 0   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Inequalities,  Source: GMAT Prep
Summer3

30

12987

15 Nov 2016, 17:30

57
ER
 If N is a positive three-digit number that is greater than 2
xhimi

10

7431

27 Jan 2017, 01:59

57
ER
 If x^3-x=n and x is a positive integer greater than 1, is n
enigma123

16

14618

12 Oct 2017, 02:42

57
ER
 The next number in a certain sequence is defined by multiply   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Sequences,  Source: Manhattan GMAT
akijuneja

25

8956

23 Jul 2017, 15:48

57
ER
 A committee of 2 people is to be formed from a group of 8
MichelleSavina

10

8396

16 Nov 2016, 10:25

56
ER
 A company makes and sells two products, P and Q. The costs per unit of
Bunuel

11

6139

11 Nov 2017, 05:32

56
ER
 If K is a positive integer, how many different prime numbers
ykaiim

8

7309

30 Jul 2017, 17:49

56
ER
 Sets M and N contain exactly m and n elements, respectively.
Lettherebelight

17

9938

23 Mar 2017, 19:14

56
ER
 If positive integer N = A – B, where A is a positive integer and B is
EgmatQuantExpert

12

4521

09 Jan 2017, 03:16

56
ER
 The positive integers x, y, and z are such that x is a
amitgovin

19

17528

26 Oct 2017, 09:43

56
ER
 The Range of Set A is R. A number having equal value to R
akhileshgupta05

16

6870

02 Nov 2017, 14:15

56
ER
 If x^2 < x and x is written as a terminating decimal,does x
WoundedTiger

13

6533

28 Dec 2016, 03:47

55
ER
 What is the probability that a student randomly selected   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Probability,  Source: GMAT Prep EP 1
nocilis

29

36798

26 Sep 2017, 10:41

55
ER
 In the figure attached, measure of angle PRS is how many
Sylvan

15

17639

29 Jan 2017, 23:10

55
ER
 Given that ABCD is a rectangle, is the area of triangle ABE>
enigma123

16

18686

24 May 2017, 00:48

55
ER
 If x + y + z > 0, is z > 1?
Bunuel

16

4237

25 Aug 2017, 13:09

55
ER
 Rasheed bought two kinds of candy bars, chocolate and toffee
enigma123

9

13909

12 Aug 2017, 22:09

55
ER
 In triangle ABC above, what is the length of side BC?
anilnandyala

18

31520

11 Apr 2017, 07:50

54
ER
 Mike recently won a contest in which he will have the opport   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability
ctrlaltdel

26

9262

27 Jul 2017, 00:41

54
ER
 If n and k are positive integers, is n divisible by 6?   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors
tarek99

27

22234

15 Jun 2017, 09:01

54
ER
 If x is a positive integer, what is the least common
mrsmarthi

14

16218

18 Sep 2017, 09:03

54
ER
 A certain bookcase has 2 shelves of books. On the upper

6

12133

01 Apr 2017, 11:17

54
ER
 If 500 is the multiple of 100 that is closest to X and 400
gmatbull

26

12877

17 Mar 2017, 10:54

54
ER
 If x and y are nonzero integers, is x^y < y^x ?
Bunuel

14

5232

24 Jan 2017, 00:11

54
ER
 If n is a positive integer, and r is the remainder when   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Remainders,  Source: GMAT Prep
LM

30

11543

22 Sep 2017, 10:46

54
ER
 n and k are positive integers. When n is divided by 23, the quotient i
GMATPrepNow

17

2018

11 Aug 2017, 09:18

54
ER
 Al, Pablo, and Marsha shared the driving on a 1,500-mile
sondenso

15

12477

19 Aug 2017, 06:18

54
ER
 Did it take Pei more than 2 hours to walk a distance of 10
neeraj.kaushal

13

15011

09 Jan 2017, 14:16

53
ER
 A sporting goods store received a shipment of baseball glove
thelosthippie

17

5125

11 Dec 2016, 03:06

53
ER
 Eunice sold several cakes. If each cake sold for either   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Arithmetic,  Word Problems,  Source: Official Guide
gmatpapa

24

11197

10 Nov 2017, 08:37

53
ER
 A certain one-day seminar consisted of a morning session and

13

17241

22 Jan 2017, 18:17

53
ER
 Is |4m - 3n| > |3m - n| + |m - 2n| ?
Bunuel

26

5197

13 Mar 2017, 00:21

53
ER
 If n is a positive integer, is (1/10)^n < 0.01?   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Inequalities,  Source: Official Guide
tkaelle

20

15392

21 Jun 2017, 13:57

53
ER
 Is x^4 + y^4 > z^4?   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep
ksharma12

22

10726

12 Jul 2017, 16:59

53
ER
 If [x] denotes the greatest integer less than or equal to x
musabber

27

33788

04 Nov 2017, 16:04

53
ER
 If the prime numbers p and t are the only prime factors of
phoenixgmat

25

8951

17 Oct 2017, 21:14

53
ER
 Is the standard deviation of the numbers X, Y and Z equal to
fozzzy

14

8476

31 Aug 2017, 11:12

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

18

7439

16 Oct 2017, 02:44

52
ER
 In the xy-plane, points A, B and C are not on the same line.
fozzzy

17

9764

18 Aug 2017, 06:55

52
ER
 In the morning, Chris drives from Toronto to Oakville and in the eveni
Bunuel

9

2337

03 Oct 2017, 00:43

52
ER
 If a car traveled from Townsend to Smallville at an average
enigma123

15

9410

24 Apr 2017, 17:59

52
ER
 Is the positive integer x divisible by each integer from 2 through 6 ?
pego2008

6

7495

23 Jul 2016, 20:17

52
ER
 x is an integer and x raised to any odd integer is greater
ykaiim

14

7521

03 Nov 2017, 07:05

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

18

10245

01 Oct 2016, 06:04

52
ER
 What is the length of segment BC?   Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Geometry,  Source: Manhattan GMAT
GMAT TIGER

40

22355

29 Oct 2017, 08:07

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

10

4293

23 Jul 2017, 12:55

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