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# GMAT Data Sufficiency (DS)

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214
 150 Hardest and easiest questions for DS   Tags:
Bunuel

5

30257

09 Jun 2017, 07:33

566
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

164481

07 Mar 2012, 08:58

Topics

 Martha bought several pencils. If each pencil was either a   Tags: Word Problems
sandalphon

14

2857

26 Feb 2011, 03:47

 If v and w are different integers, does v = 0?
jimmyjamesdonkey

5

1724

02 Jul 2013, 08:39

 In what year was Ellen born? (1) Ellen s brother Pete, who
dr_sabr

5

1794

20 Nov 2010, 17:07

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

13

3289

23 Feb 2014, 02:32

 Find a nonzero integer R. (1) R^3=R^R (2) |R^R|=1   Tags:
stolyar

4

2023

20 Mar 2011, 07:47

 If n is an integer, is n even? (1) n^2-1 is an odd integer
sundarc

15

2485

11 Jun 2010, 22:46

 A, B, and C are nonnegative integers. Find an integer A. (1)   Tags:
stolyar

10

2135

24 Mar 2011, 00:54

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

10

2621

23 Jun 2011, 03:22

 The three integers X, Y, and Z. Is their product XYZ = zero   Tags: Exponents/Powers
stolyar

15

2597

03 Jun 2010, 13:43

 whats the remainder when 2^k divided by 10 I. k dividable by   Tags: Poor Quality
vshaunak@gmail.com

3

929

04 Feb 2015, 08:32

 Is a nonzero integer Z prime? (1) |Z|^|Z|=4 (2) |Z^Z|=Z^2   Tags:
stolyar

8

2152

22 Mar 2011, 20:50

 Find an integer N. (1) ^ =4 (2) N^4=16   Tags: Exponents/Powers
stolyar

4

2739

17 Aug 2010, 00:05

 This one is driving me nuts. It's from the OG Quantitative
kook44

19

2946

05 Jan 2011, 16:21

 Is x/m(m^2 + n^2 + k^2) = xm + yn + zk? (1) z/k = x/m (2)
ValleyBall1

4

2297

18 Nov 2011, 05:19

 It will rain today. Will it rain tomorrow?
UMB

10

4218

15 Jul 2015, 07:48

 Seven different numbers are selected from the integers   Tags:
maitri_mehta

4

1602

05 Apr 2011, 19:23

 In a sequence of numbers in which each term after the first   Tags:
Curly05

4

2872

22 Mar 2011, 20:42

 What is the remainder when the positive integer n is divided   Tags:
sperumba

10

1458

20 Apr 2015, 12:07

 Students in five sections, F, G, H, J and K, of an
andrehaui

7

2121

10 Oct 2010, 16:08

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

7

1709

29 Jul 2010, 07:56

aleph777

 Is (x^2 + y^2) a perfect square? (1) x is even, y is odd (2)   Tags: Poor Quality
hallelujah1234

6

1761

04 Jan 2011, 06:37

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

5

6006

29 Jan 2017, 10:30

 10^25 560 is divisible by all of the following EXCEPT: 11 8   Tags:
ggarr

9

1681

30 Apr 2011, 08:14

 Is the standard deviation of ages of students in class A
anandnk

6

2328

06 May 2010, 06:10

 Is 30 a factor of n 1. 30 is a factor of n^2 2. 30 is a   Tags: Poor Quality
sdanquah

5

3779

19 Jan 2014, 10:42

 If x is negative, is x < -3? (1) x2 > 9 (2) x3 < -9   Tags: Inequalities
Guest

5

2855

30 Nov 2011, 14:14

 Set A has 20 numbers and B has 40 numbers. Is the range of B
vshaunak@gmail.com

5

2375

21 Jun 2015, 20:28

 What is the ratio of x : y : z? (1) z = 1 and xy =32 (2) x/y
ValleyBall1

7

2674

24 Aug 2011, 11:06

 A coal company can choose to transport coal to one of its
shahnandan

7

1972

11 Jan 2010, 07:31

 Each of the x, y and z represents a positive digit and x + y = z. If x
Bunuel

0

9

23 Jun 2017, 08:50

 If X^3 = Y, is Y a fraction? (1) X^2 is a fraction. (2) X   Go to page: 1, 2 Tags: Poor Quality
saurya_s

27

4322

19 Jan 2012, 04:45

 From May 1, 1960, to May 1, 1975, the closing price of a
Puilunchristin

7

4004

12 Sep 2013, 08:23

 There are two solids 1 & 2. These solids are not of the   Tags: Geometry
mistdew

6

1779

26 Jul 2010, 07:09

 Is it true that a > b? (1) 2a > 2b (2) a + c > b + c
briozeal

7

1874

29 Mar 2012, 06:11

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