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# Data Sufficiency (DS)

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292
ER
 150 Hardest and easiest questions for DS   Tags:
Bunuel

9

39881

24 Aug 2017, 21:58

658
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

187076

07 Mar 2012, 08:58

Topics

14
ER
 If p
ggarr

19

14858

28 Jan 2012, 03:41

ER
 If x and y are positive, is 3x > 7y? (1) x > y + 4 (2)
solidcolor

19

3609

30 Jan 2012, 11:09

ER
 In a picnic 60% people ate two hotdogs, 30% people ate one
docabuzar

4

2989

30 Jan 2012, 14:15

22
ER
 Does the integer k have a factor p such that 1
CasperMonday

3

8070

31 Jan 2012, 12:31

1
ER
 If, in the addition problem above, a, b, c, d, e, f, x, y, a
enigma123

1

2667

31 Jan 2012, 19:53

4
ER
 Is the point (x,y) in the fourth quadrant?   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Coordinate Geometry
Jones105

21

3079

02 Feb 2012, 23:31

2
ER
 is (a-b)/c >0? 1. a>b, b
Creeper300

2

1913

03 Feb 2012, 11:39

1
ER
 Is x between 0 and 1
rxs0005

1

1439

07 Feb 2012, 11:28

ER
 If y is an integer, is y^2 divisible by 4?
nimc2012

2

1363

08 Feb 2012, 02:16

ER
 If r and s are positive integers and rs = 12, what is the
nimc2012

2

1463

08 Feb 2012, 02:22

1
 Mr. Kip has been selected in the chorus group. What is the percent of
Smita04

2

1043

10 Feb 2012, 02:19

 Square ABCD encloses a circle of area 154 at its center   Tags: Poor Quality
Smita04

6

1643

11 Feb 2012, 08:27

2
ER
 How far in miles is city A from city B?   Tags: Poor Quality
Smita04

4

2481

11 Feb 2012, 15:35

ER
 Is s an odd integer?
enigma123

4

1676

12 Feb 2012, 01:13

20
ER
 Is positive integer n 1 a multiple of 3? (1) n^3 n is a
suntaurian

3

11364

13 Feb 2012, 05:06

14
ER
 Moved: What is the ratio of the surface area of a cube to the surfa   Tags:
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 Two teams, X and Y played against each other in a tournament
eybrj2

1

2247

18 Feb 2012, 02:40

ER
 Do lines y = ax^2 + b and y =cx^2 + d cross?
Apex231

1

1778

18 Feb 2012, 10:35

1
ER
 Is the product of all of the elements in Set S negative?
Stiv

1

1579

20 Feb 2012, 02:49

4
 Rasheed bought 2 kinds of candy bars, chocolate and toffee
Krupa2

5

2726

21 Feb 2012, 06:36

1
ER
 If a and b are positive integers divisible by 6, is 6 the
dreamchase

2

1659

22 Feb 2012, 08:43

2
ER
 What is the number of integers that are common to both set S
eybrj2

4

1423

24 Feb 2012, 03:28

3
ER
 If x is not equal to y and if √x = y, what is the value of y
verycoolguy33

1

4547

25 Feb 2012, 08:34

ER
 Is 3x − y + z greater than 2x − y + 2z?
Chembeti

6

1386

27 Feb 2012, 06:36

1
 Board member A wants to schedule a 30-minute meeting on
metallicafan

1

1219

06 Mar 2012, 10:13

2
ER
 If a and b are integers, and |a| > |b|, is a |b| < a
Orange08

6

2936

18 Mar 2012, 14:24

ER
 A team of three sales professionals, X, Y , and Z, divided a
enigma123

2

1437

19 Mar 2012, 05:40

ER
 If S is a set of ten consecutive integers, is the integer 5
Jasonammex

4

1951

22 Mar 2012, 04:48

6
ER
 Is (x^7)(y^2)(z^3) > 0? (m25#34)
sprtng

17

3919

23 Mar 2012, 01:44

9
ER
 If x is not equal to 0, is |x| less than 1? (1) x/|x|< x
lbsgmat

10

4850

26 Mar 2012, 23:58

2
ER
 Three Children Alice, Brain & Chris have a total of
qweert

10

1788

29 Mar 2012, 05:16

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

7

2024

29 Mar 2012, 06:11

2
ER
 Is x between 0 and 1?
rxs0005

4

2568

01 Apr 2012, 12:38

2
ER
 Leo can buy a certain computer for p1 dollars in State A,
sagarsabnis

2

8396

02 Apr 2012, 17:47

7
ER
 The product of integers x, y, and z is even, is z even?
dzodzo85

2

3883

03 Apr 2012, 02:04

2
ER
 In the rectangular coordinate system, are the points (a, b)
mokap25

4

2838

07 Apr 2012, 08:26

22
ER
 Of the 60 animals on a certain farm, 2/3 are either pigs or
piyushksharma

1

7832

08 Apr 2012, 01:48

 If Tom and Huckleberry working at their respective rates can
BN1989

2

1746

08 Apr 2012, 05:24

3
ER
 K is a set of numbers such that... i) if x is in K, then -x
napy27

6

3687

11 Apr 2012, 14:49

12
ER
 If m, p, and t are positive integers and m < p < t, is   Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties,  Source: Official Guide
getzgetzu

46

4763

11 Apr 2012, 15:07

ER
 At least 100 employees in a certain company have management
metallicafan

1

1952

13 Apr 2012, 13:36

ER
 If a, b, and c are positive numbers, is a < b < c?
Smita04

2

1660

14 Apr 2012, 01:45

 If L1, L2 and L3 are lines in a plane, is L1 perpendicular
petrifiedbutstanding

6

5969

14 Apr 2012, 22:03

1
ER
 A box contains 30 beads, of which 15 are blue, 9 are red
enigma123

2

1771

17 Apr 2012, 16:01

5
ER
 Every member of a certain club volunteers to contribute
cunconpk

8

6720

21 Apr 2012, 18:45

15
ER
 If ab <> 0 and points (-a,b) and (-b,a) are in the same
ahirjoy

12

11535

22 Apr 2012, 19:57

ER
 If the only stocks that an investor owns are 75 shares of
rpamecha

2

2376

23 Apr 2012, 10:24

1
ER
 If x does not equal 0 what is the value of (x^p/x^q)^2
Viking81

3

2341

23 Apr 2012, 12:13

3
ER
 In the xy-plane, if line k has negative slope and passes
GMATD11

4

3108

25 Apr 2012, 05:09

ER
 Is r > -1 ? (1) r > -5 (2) r < 16
eybrj2

3

1820

25 Apr 2012, 07:55

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