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GMAT Data Sufficiency (DS)

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215
 150 Hardest and easiest questions for DS   Tags:
Bunuel

5

30308

09 Jun 2017, 07:33

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

0

164500

07 Mar 2012, 08:58

Topics

1
 x and y are integers, is y/x = 17/9
jabhatta@umail.iu.edu

6

86

23 Jun 2017, 13:48

8
 If x and y are integers and -x < y < x, does (x^2 - y^2)^(1/2) = x + y
Bunuel

15

454

23 Jun 2017, 13:38

4
 Is rst > rs/t?
nishith17

8

741

23 Jun 2017, 13:34

1
 If x represents a single digit in the decimal 9.x5, what is the value
Bunuel

2

73

23 Jun 2017, 12:43

7
 If x and y are integers and -x < y < x, does (x^2 - y^2)^(1/2) = x + y
Bunuel

12

479

23 Jun 2017, 12:09

5
 Is 0 < y < 1 ?
carcass

9

2955

23 Jun 2017, 12:09

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

3

78

23 Jun 2017, 12:05

 What is the value of b – 2c ?
Bunuel

1

39

23 Jun 2017, 11:49

 The symbol ∆ represents one of the following operations: addition, sub
Bunuel

2

49

23 Jun 2017, 11:45

 The symbol ∆ represents one of the following operations: addition, sub
Bunuel

2

61

23 Jun 2017, 10:57

4
 A certain company currently has how many employees?
Bunuel

2

54

23 Jun 2017, 10:05

 If z is an integer, what is the units' digit of z^3 ?
Vardan95

1

47

23 Jun 2017, 08:16

 Does x = y?
Vardan95

3

57

23 Jun 2017, 08:10

 What is the value of x?
Vardan95

1

48

23 Jun 2017, 08:06

 How many students scored less than the class average on a test?
Vardan95

0

25

23 Jun 2017, 08:00

 What is the ratio of discounted price of an item to the list price?
Vardan95

1

35

23 Jun 2017, 07:56

22
 A conveyor belt moves bottles at a constant speed of 120 centimeters
Bunuel

8

4613

23 Jun 2017, 07:22

12
 The positive integers r, s, and t are such that r is
mehdiov

10

3282

23 Jun 2017, 07:04

9
 Number XYZ is the product of positive integer n and 9. Is x + y + z =
allenh

4

889

23 Jun 2017, 06:52

 Is (x + y)^2 > x^2 + y^2?
Bunuel

4

103

23 Jun 2017, 06:32

3
 While flying across the country, did Karen ever exceed 650 miles per
Bunuel

5

1450

23 Jun 2017, 05:36

2
 Is |x| > |y|?
anupamgreat

3

1242

23 Jun 2017, 04:52

1
 Line l lies in the xy-plane and does not pass through the origin. What
AbdurRakib

9

347

23 Jun 2017, 03:47

3
 If y/x ≠ 1 or 0, what is the value of y/z? (1) |x + y|=|x + z| (2) |x
hazelnut

4

138

23 Jun 2017, 02:50

 |a-b|=? 1) |a+b|=10 2) |a^2-b^2|=20
MathRevolution

1

50

23 Jun 2017, 02:17

13
 Is the integer z divisible by 6?
enigma123

19

5056

23 Jun 2017, 01:15

 Is y^4
MathRevolution

5

153

23 Jun 2017, 01:07

19
 Prof Liu gave the same quiz to the students in her morning class and
aniketm.87@gmail.com

8

4938

23 Jun 2017, 01:04

2
 What is the value of x if x^3 < x^2 ?
AbdurRakib

4

98

23 Jun 2017, 00:46

17
 If x is an integer, is |x| > 1?
ssgomz

14

3979

23 Jun 2017, 00:35

2
 For a certain city's library, the average cost of purchasing each new
AbdurRakib

4

89

23 Jun 2017, 00:35

 What is the value of integer n ?
Bunuel

7

106

23 Jun 2017, 00:31

7
 Is Quadrilateral ABCD a square? 1) Diagonals of ABCD cut at 90 degree
GMATinsight

7

319

23 Jun 2017, 00:30

 If 3x + 2y = -2z, what is x? (1) x – y – z = 10 (2) x + y + z = -2
Bunuel

3

61

23 Jun 2017, 00:23

5
 In the circle above, chords AC and BD intersect at point P. If PD/PC
Bunuel

5

301

23 Jun 2017, 00:03

32
 S is a set of points in the plane. How many distinct triangles can be
GGUY

17

6831

22 Jun 2017, 21:33

 In the two-digit integers 3[m]\Box[/m] and 2[m]\bigtriangleup[/m],The
AbdurRakib

1

52

22 Jun 2017, 20:33

 Cyclist A leaves point X at 12 noon and travels at constant velocity
Bunuel

3

162

22 Jun 2017, 15:02

12
 If x is a positive integer greater than 1, what is the value of x?
Bunuel

6

2359

22 Jun 2017, 14:49

 Is x > 0? (1) x^2 > 0 (2) x + 2 > 0
Bunuel

2

405

22 Jun 2017, 14:37

4
 If x + y + z = 6, then do any two of the three numbers x, y, and z sum
Bunuel

10

1134

22 Jun 2017, 14:31

 Kim and Sue each bought some roses and some daisies at the prices show
AbdurRakib

1

50

22 Jun 2017, 14:24

2
 A certain database charges users a registration fee of x dollars...
mitko20m

5

247

22 Jun 2017, 14:05

23
 If n=(p/q) (p and q are nonzero integers), is an integer?
amitjash

14

8919

22 Jun 2017, 12:57

2
 A rectangle has length in Y feet and width Z feet. What is its area in
Vardan95

2

61

22 Jun 2017, 12:35

 If there are 32 guests at a party, what is the average (arithmetic mea
Vardan95

3

50

22 Jun 2017, 12:29

4
 If A, B and C are positive integers, what is the value of A?
chetan2u

3

375

22 Jun 2017, 11:51

6
 What is the value of m?
nechets

5

1331

22 Jun 2017, 11:18

15
 If x and y are positive integers, what is the remainder when
banksy

13

6018

22 Jun 2017, 11:12

 If a ≠ 0, is a^b > 1?
Bunuel

5

105

22 Jun 2017, 11:03

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