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# Data Sufficiency (DS)

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

9

39704

24 Aug 2017, 21:58

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

0

186601

07 Mar 2012, 08:58

Topics

 What is the value of x^2 - y^2 ? S1 x + y = 2x S2 x - y = 0
rxs0005

3

1683

24 Apr 2011, 22:21

 In the figure above, QRS is a straight line and line TR
Jasontuyj2012

1

3652

06 Aug 2011, 18:25

 If y is an integer and y = x + |x|, is y = 0? (1) x < 0
suraabhi

7

1656

09 Aug 2011, 20:09

 If x and y are nonzero integers, what is the remainder when
bschool83

6

2098

27 Sep 2011, 02:36

 A right polygon is inscribed in a circle. How many sides
aalriy

2

2601

10 Dec 2010, 10:58

 In the figure, AB is parallel to CD and AB=CD=2 2 . If the
DeeptiM

10

3902

17 Aug 2011, 10:28

 What fraction of his salary did Mr. Johnson put into savings last week
CaspAreaGuy

4

3523

29 Jan 2011, 13:31

 In the problem statement given it says n is an integer
siddhans

7

1500

09 Jul 2011, 18:42

 Greg buys bananas and apples for a total price of \$2.45.
aeros232

1

1214

27 May 2011, 16:03

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

5

1847

02 Jul 2013, 08:39

 How long does it take to drive from the factory to the
jakolik

8

1703

15 Aug 2010, 22:46

 If 2 elemenst are dropped from setX{-10,-8,0,6,7},what will
AnkitK

6

1621

24 Mar 2011, 02:34

 Number of surveyors : Number of people surveyed x : 0 2x : 1
LGOdream

1

2067

17 Jul 2011, 14:40

 If v and w are different integers, does v = 0 ? (1) vw = v^2
samramandy

7

3379

10 Oct 2011, 22:23

 Is k a factor of 150 (1) k is prime (2) k is less than 7 (1)
BenchPrepGURU

2

1781

31 Jul 2011, 07:02

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

5

2594

21 Jun 2015, 20:28

 What is the cost of 5 apples and 5 pears? (1) 2 apples and   Tags: Source: Kaplan
shnitzen

3

2255

26 Sep 2011, 04:59

 If x is positive, is x > 3 ? (1) (x-1)^2 > 4   Tags:
amitdgr

8

1786

04 Jun 2011, 19:31

 If we have x^2 > 1 What does this mean ?? x> 1 or
siddhans

6

1583

10 Jul 2011, 03:35

 Is (A/B)^3<(AB)^3 1) A>0 2) AB>0
DeeptiM

6

2452

09 Sep 2011, 08:23

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

3

4372

27 Jun 2014, 02:27

 If k and n are integers, is n divisible by 7? 1) n - 3 = 2k
vksunder

7

3374

01 Oct 2011, 00:34

 What is the value of x ? (1) x3 = 6x − x2 (2) 14x = x3 + 5
krishnasty

5

1664

04 Oct 2011, 08:49

 Is a > b ?
prab

1

1478

21 Oct 2010, 02:25

ER
 A man and a boy together dig 600 kg of earth in an hour (600   Tags: Poor Quality
medanova

3

2003

05 Oct 2010, 15:54

 Two giant identical poles have been planted in the ground.
mohan514

11

1638

14 Sep 2011, 20:27

 In-action problem set: 5. what is the units digit of y? 1)
karthiksms

10

2293

12 Oct 2011, 20:55

ER
 What is the numerical value of 1/a + 1/b + 1/c ?
BeavisMan

2

5989

04 Sep 2010, 11:43

ER
 In the triangle above, what is the length of the side BC?
LM

6

2518

21 Oct 2017, 08:56

 What is the remainder when n is divided by 6?
aeros232

3

1429

29 May 2011, 02:21

ER
 Paralleogram ABCD has diagonal AC and BD what is the area of   Tags: Poor Quality
rxs0005

7

1462

13 Sep 2010, 07:15

ER
 Is it true that exactly two of the three sentences I, II,
nonameee

5

1195

03 Nov 2011, 04:46

 If p, q, and R are non-negative integers such that the
shashankp27

2

1403

22 Aug 2011, 23:03

 x is a positive integer greater than two; is (x^3 +
agdimple333

2

2931

14 Jun 2011, 00:37

ER
 If ab = -9, what is the value of ab(a + b) ? (1) a - b = 100
zisis

8

2661

28 Apr 2016, 22:42

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

3

1033

04 Feb 2015, 08:32

 If x is greater than 105 percent of w, is x > 25? A- x w   Tags:
agdimple333

3

1137

18 May 2011, 08:44

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

5

6387

29 Jan 2017, 10:30

 What is the sum of integers and ? 1. 2. (C) 2008 GMAT Club -
kkalyan

1

1054

06 Oct 2011, 02:55

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

10

2701

23 Jun 2011, 03:22

 Each of the 30 first graders in a class bought one of three
banksy

2

1571

09 Mar 2011, 21:13

ER
 Is |x| < 1 ? 1. x^4 - 1 > 0 2.   Tags: Poor Quality
sag

3

1819

28 Jul 2010, 00:24

 if xy =/= 0 ( xy is not 0), is x/y=1? (1) x^2=y^2 (2)
Jasontuyj2012

4

1841

22 Aug 2011, 17:00

 The four integers a , b , c , and d are such that a < b
kannn

2

3924

03 Nov 2011, 13:23

 What is the area of the trapezoid if PQ is parallel to RS,
Bruinboy10

7

1970

17 Oct 2011, 18:43

 If w, x, y, and z are the digits of the four-digit number N,
agdimple333

2

1981

14 Jun 2011, 00:19

 Is y x positive? (1) y > 0 (2) x = 1 - y
IEsailor

3

1551

19 May 2011, 23:23

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

7

2249

10 Oct 2010, 16:08

 How long did it take Betty to drive nonstop on a trip from
Madelaine88

9

2815

18 Nov 2011, 07:15

ER
 What is B-A ?   Tags: Geometry,  Source: Grockit
melguy

6

1649

04 Jul 2011, 17:05

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