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# GMAT Data Sufficiency (DS)

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40
 150 Hardest and easiest questions for DS   Tags:
Bunuel

2

3853

21 Aug 2015, 04:20

296
 DS Question Directory by Topic and Difficulty
bb

0

92241

07 Mar 2012, 07:58

Topics

3
 x is a positive integer less than 20. What is the value of x?
AmoyV

6

932

09 Dec 2014, 04:19

1
 x is a positive integer; what is the value of x? 1) The sum
rajatr

3

1083

26 Jun 2015, 01:03

3
 x is a positive integer. Is x even?
cbrf3

4

1271

25 Nov 2014, 05:38

7
 x is a positive number. If 9^x + 9^(x+1) + 9^(x+2) + 9^(x+3) + 9^(x+4)
Bunuel

10

1001

24 Mar 2015, 23:34

9
 X is a three-digit positive integer in which each digit is either 1 or
Bunuel

7

675

06 May 2015, 13:19

 X is a two-digit number. If the ratio between the units

4

1549

18 May 2011, 09:40

19
 x is an integer and x raised to any odd integer is greater
ykaiim

14

4722

18 Jul 2015, 02:24

12
 x is an integer and x raised to any odd integer is greater

8

5219

19 Jul 2012, 02:01

4
 x is an integer greater than 7. What is the median of the set of integ
Bunuel

5

850

02 Nov 2014, 01:45

2
 x is one of the numbers: 3 or 6. Is xy equal to 12 ? (1)
nonameee

7

1036

10 Oct 2011, 06:08

7
 x is positive integer, is (x-1)*(x +1). divisible by 24?
Smita04

3

1948

31 Dec 2014, 12:03

 x multiple of y
udaymathapati

1

1030

03 May 2011, 06:36

2
 x^{2} + 3x + c = (x+a)(x+b) for all x, what is the value of   Tags: Algebra
rahulms

4

964

12 Mar 2010, 05:13

18
 x^2 + 5y = 49. Is y an integer?   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Number Properties,  Source: Kaplan
tejal777

21

3012

27 Aug 2015, 18:41

 x^2 + y^2 + z^2| < 4, is |x^2 + z^2| < 1 1. |x^2 +   Tags: Inequalities
hallelujah1234

7

1372

29 Jul 2010, 06:56

aleph777

4
 x^n = x^(n+2) for any integer n. Is it true that x > 0?
Bunuel

2

314

26 Jan 2015, 04:00

2
 x^n=x^(n+2) for any integer n. Is it true that x>0?
viktorija

2

475

22 Dec 2014, 14:40

15
 x, q, r are positive integers. x/17 = q and remainder is r.

6

1723

06 May 2015, 21:21

2
 X, Y > 0, If X^3 = Y, is Y a fraction? (1) X^2 is a
AtifS

7

1748

29 Apr 2014, 00:09

2
 X, Y and Z are positive integers, and X+2Y+2Z=13. Z=?
rajareena

7

2176

19 Sep 2015, 23:48

1
 x, y are non zero integers: Is x^y < y^x
prep

3

1193

22 Jul 2014, 03:54

4
 x, y are positive integers. Find the number of even factors of 4x^2
EgmatQuantExpert

2

457

05 May 2015, 21:57

3
 x, y, and z are consecutive even numbers. What is the average of x, y,
gamjatang

7

1034

30 Oct 2014, 17:31

1
 x, y, and z are consecutive integers, and x < y < z.
joyseychow

2

1299

26 Jan 2010, 06:22

 x, y, and z are consecutive integers, and x < y < z. What is the avera
Bunuel

3

548

09 Dec 2014, 06:48

2
 x, y, and z are consecutive integers, and x < y < z. What is the avera
glender

10

4469

03 Dec 2014, 14:20

19
 x/y=5.35 If x and y are positive integers, then what is the
TomB

12

1650

26 Sep 2015, 08:14

1
 x+y)/Z>0 is x<0? (1) x
Baten80

2

1010

14 Jun 2011, 08:18

 x+y+z is even, is x*y*z even?
Eden

7

1976

19 Jun 2010, 12:27

1
 x+y=?
jellybean23

1

517

02 Oct 2013, 21:51

 x| < 1? 1) |x+1| = 2|x-1| 2) |x-3| does not equal 0   Tags:
fluke

4

929

02 May 2011, 17:57

3
 Xander, Yolanda, and Zelda each have at least one hat. Zelda
kkalyan

8

2892

21 Aug 2014, 10:09

 Y >= 0, What is the value of x? 1) |x-3|>=y 2) |x-3| <=-y
shrutigoel

2

1267

14 Mar 2010, 00:50

6
 Y and Z are both positive numbers less than 1 . Is Y > Z
fluke

7

1933

05 Dec 2014, 22:48

4
 Yesterday Diana spent a total of 240 minutes attending a
mehdiov

4

1926

04 Dec 2014, 22:51

8
 Yesterday, an automobile dealership sold exactly 15 vehicles

4

1448

17 Aug 2015, 20:32

 Yesterday, Nan parked her car at a certain parking garage
ywilfred

7

2202

16 Apr 2015, 06:04

1
 Yesterday's DS Challenge Question - solution here!   Tags: Algebra
VeritasPrepBrian

3

916

20 Nov 2010, 18:36

2
 Z is a two digit positive integer, Z is equal to 7 times the
Creeper300

14

1585

05 Jan 2011, 14:25

3
 ZY
doc14

14

4578

30 Jan 2014, 21:26

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