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GMAT Data Sufficiency (DS)

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161
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

24734

28 Dec 2016, 08:49

bumpbot

509
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7
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View first unread post Robots X, Y, and Z each assemble components at their  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Work/Rate Problems,  Source: Official Guide

mrsmarthi

10

5726

25 Feb 2017, 15:16

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2
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View first unread post If the average of four distinct positive integers is 60  

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AbhiJ

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3451

25 Feb 2017, 15:25

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2
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View first unread post Sets X and Y consist solely of positive integers.  

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BrainLab

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1063

25 Feb 2017, 18:43

qqshannon

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View first unread post If this year there are 1,500 fewer Insurance Z consumers than last  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Economist GMAT Tutor

Bunuel

5

368

26 Feb 2017, 01:40

nks2611

2
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View first unread post During a three-year period, the profits of company X changed  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Veritas Prep

registerincog

5

1420

26 Feb 2017, 01:47

nks2611

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View first unread post If the first term in the data set above is 3, what is the third term?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Poor Quality,  Source: Princeton Review

SajjadAhmad

4

89

26 Feb 2017, 02:16

Bunuel

80
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View first unread post If zy < xy < 0, is | x - z | + |x| = |z|?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Prep

rgtiwari

27

12800

26 Feb 2017, 02:22

Bunuel

16
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View first unread post The equation of line k is y=mx+b, where m and b are constant  

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TwoThrones

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2158

26 Feb 2017, 02:42

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View first unread post At Company R, the average (arithmetic mean) age of executive employees  

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SajjadAhmad

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42

26 Feb 2017, 02:55

Vyshak

5
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View first unread post A study involved a total of 6 barrels of a liquid mixture. If the stan  

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Bunuel

7

1075

26 Feb 2017, 06:19

bumpbot

1
View first unread post Square G has sides of length 4 inches. Is the area of Square H exactly  

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SajjadAhmad

2

66

26 Feb 2017, 07:18

SajjadAhmad

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View first unread post If –6 < k < 6, is k > 1 ?  

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Bunuel

1

51

26 Feb 2017, 08:33

0akshay0

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View first unread post Is y an integer greater than 7?  

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Bunuel

1

50

26 Feb 2017, 08:48

0akshay0

View first unread post A university awarded grants in the amount of either $7,000 or $10,000  

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SajjadAhmad

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28

26 Feb 2017, 08:48

SajjadAhmad

3
View first unread post Is xy > 0? (1) x – y > –5 (2) x – 2y < –7  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Veritas Prep

vikasp99

4

130

26 Feb 2017, 09:14

GMATPrepNow

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View first unread post If x and y are positive integers, is x even?  

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chetan2u

2

52

26 Feb 2017, 11:11

hoosni

3
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View first unread post A comedian is playing two shows at a certain comedy club, and twice as  

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SajjadAhmad

5

175

26 Feb 2017, 13:38

Mo2men

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View first unread post Each of the 4 students in a certain class read several books during  

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gmatoptimist

1

55

26 Feb 2017, 16:25

chetan2u

1
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View first unread post 30%~35% of the employees in a certain company have cell phones. Do at  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Percent and Interest Problems,  Source: Math Revolution

AustinKL

2

120

26 Feb 2017, 17:53

jvw2012=3

1
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View first unread post Is xy > 1 ?  

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Bunuel

2

63

26 Feb 2017, 19:19

GMATinsight

8
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View first unread post If a, b and c are integers, is abc divisible by 4?  

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dukenukem

8

1697

26 Feb 2017, 19:35

bumpbot

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View first unread post Is xy > 0 ? (1) x – y > 2 (2) x + y > –2  

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Bunuel

2

62

26 Feb 2017, 20:08

GMATinsight

2
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View first unread post (x+y)^2-(x-y)^2=?  

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MathRevolution

6

132

26 Feb 2017, 20:25

MathRevolution

1
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View first unread post Is a=b?  

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MathRevolution

6

134

26 Feb 2017, 20:32

MathRevolution

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View first unread post If x, y and z are real numbers, is y – z < x – z?  

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Bunuel

2

62

26 Feb 2017, 20:53

GMATinsight

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View first unread post Is x^2 + 2xy + y^2 > 0  

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Bunuel

1

48

26 Feb 2017, 21:07

GMATinsight

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View first unread post Is it true that a > b ? (1) a = b^2 (2) b > 1  

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Bunuel

1

53

26 Feb 2017, 21:12

GMATinsight

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View first unread post Is x < y ? (1) z – 2 < y (2) x < z  

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Bunuel

1

47

26 Feb 2017, 21:20

GMATinsight

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View first unread post Is a ≠ b ? (1) a^2 > b^2 (2) |a| < b  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: Other - Please specify

Bunuel

1

53

26 Feb 2017, 21:26

GMATinsight

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View first unread post Is xy < 17 ? (1) x < 0 and y > 0. (2) x ≤ 3 and 2 ≤ y ≤ 5.  

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Bunuel

2

59

26 Feb 2017, 21:49

awdxzs

3
View first unread post On the scale drawing of a certain house plan,if 1 centimeter represent  

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AbdurRakib

3

911

26 Feb 2017, 21:59

mdacosta

5
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View first unread post What is the value of the two-digit number TU  

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fireinbelly

5

2042

26 Feb 2017, 23:13

jjamieson42

7
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View first unread post If a, b, c and d are positive integers, is d odd?  

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Bunuel

8

606

26 Feb 2017, 23:36

AustinKL

6
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View first unread post Attachment(s) Is Quadrilateral ABCD a square? 1) Diagonals of ABCD cut at 90 degree  

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GMATinsight

4

99

27 Feb 2017, 03:18

Bunuel

251
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View first unread post Attachment(s) Are x and y both positive? (1) 2x-2y = 1 (2) x/y > 1  

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Manbehindthecurtain

82

75031

27 Feb 2017, 03:22

Bunuel

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View first unread post Is y – z < x – z?  

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Bunuel

0

21

27 Feb 2017, 03:29

Bunuel

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View first unread post Is d ≠ e ? (1) d > e + 1 (2) d < e + 2  

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Bunuel

0

26

27 Feb 2017, 03:32

Bunuel

View first unread post Mrs. Brown is dividing 50 students into 3 groups  

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vikasp99

0

16

27 Feb 2017, 04:30

vikasp99

3
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View first unread post Is x^3 > x^2 ?  

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ashwink

7

147

27 Feb 2017, 04:47

GMATinsight

View first unread post The total cost of food for the raccoons at the Arizona  

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vikasp99

0

13

27 Feb 2017, 05:10

vikasp99

View first unread post How many cookies did Max eat?  

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SajjadAhmad

1

24

27 Feb 2017, 05:32

vs224

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View first unread post Is xy > 1 ?  

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Bunuel

1

29

27 Feb 2017, 06:10

sb0541

View first unread post Helena invested $8000 in the Tallahassee City Bank at z%  

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vikasp99

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10

27 Feb 2017, 06:12

vikasp99

4
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View first unread post If the mean of set S is 20, what is the median of set S ?  

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vijaisingh2001

2

94

27 Feb 2017, 06:34

vijaisingh2001

View first unread post Xavier and Adam are riding motorcycles down the highway at constant sp  

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duahsolo

0

15

27 Feb 2017, 06:39

duahsolo

1
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View first unread post Is xy < 18 ? (1) x + y < 6 (2) x > 0 and y > 0  

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Bunuel

1

39

27 Feb 2017, 06:55

NandishSS

View first unread post Is x < y ? (1) x^2 - y^2 < 0 (2) -x - y < 0  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Veritas Prep

LamaSalah

1

37

27 Feb 2017, 07:02

Vyshak

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