GMAT Data Sufficiency (DS)
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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

24716

28 Dec 2016, 08:49

bumpbot

509
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View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

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149204

07 Mar 2012, 07:58

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Topics

1
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View first unread post Is a=b?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Math Revolution

MathRevolution

6

118

26 Feb 2017, 20:32

MathRevolution

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

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Math Revolution

MathRevolution

6

118

26 Feb 2017, 20:25

MathRevolution

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

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Other - Please specify

Bunuel

2

44

26 Feb 2017, 20:08

GMATinsight

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

Tags: Difficulty: 700-Level,  Number Properties,  Source: Manhattan GMAT

dukenukem

8

1675

26 Feb 2017, 19:35

bumpbot

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View first unread post Is xy > 1 ?  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Other - Please specify

Bunuel

2

51

26 Feb 2017, 19:19

GMATinsight

2
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View first unread post Attachment(s) Is Quadrilateral ABCD a square? 1) Diagonals of ABCD cut at 90 degree  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: Other - Please specify

GMATinsight

3

78

26 Feb 2017, 18:44

GMATinsight

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

106

26 Feb 2017, 17:53

jvw2012=3

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  

Go to page: 1, 2, 3, 4, 5 Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

Manbehindthecurtain

81

74950

26 Feb 2017, 16:55

Avinash_R1

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

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: GMAT Prep EP 2

gmatoptimist

1

42

26 Feb 2017, 16:25

chetan2u

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

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Princeton Review

SajjadAhmad

5

164

26 Feb 2017, 13:38

Mo2men

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

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Other - Please specify

chetan2u

2

47

26 Feb 2017, 11:11

hoosni

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

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Other - Please specify

Bunuel

1

43

26 Feb 2017, 09:45

GMATPrepNow

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

123

26 Feb 2017, 09:14

GMATPrepNow

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

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Princeton Review

SajjadAhmad

0

23

26 Feb 2017, 08:48

SajjadAhmad

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

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Other - Please specify

Bunuel

1

39

26 Feb 2017, 08:48

0akshay0

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

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Other - Please specify

Bunuel

1

44

26 Feb 2017, 08:33

0akshay0

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

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Other - Please specify

Bunuel

0

26

26 Feb 2017, 08:14

Bunuel

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

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Other - Please specify

Bunuel

0

26

26 Feb 2017, 08:02

Bunuel

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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

0

35

26 Feb 2017, 07:59

Bunuel

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

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Bunuel

0

25

26 Feb 2017, 07:56

Bunuel

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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

0

26

26 Feb 2017, 07:55

Bunuel

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

Tags: Difficulty: 700-Level,  Geometry,  Source: Princeton Review

SajjadAhmad

2

56

26 Feb 2017, 07:18

SajjadAhmad

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

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: GMAT Pill

Bunuel

7

1071

26 Feb 2017, 06:19

bumpbot

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

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Princeton Review

SajjadAhmad

1

38

26 Feb 2017, 02:55

Vyshak

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

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: 800 Score

TwoThrones

10

2150

26 Feb 2017, 02:42

bumpbot

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

12787

26 Feb 2017, 02:22

Bunuel

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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: Sub-600 Level,  Number Properties,  Poor Quality,  Source: Princeton Review

SajjadAhmad

4

82

26 Feb 2017, 02:16

Bunuel

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

1418

26 Feb 2017, 01:47

nks2611

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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

366

26 Feb 2017, 01:40

nks2611

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

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Kaplan

BrainLab

5

1061

25 Feb 2017, 18:43

qqshannon

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

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: GMAT Club Tests

AbhiJ

11

3444

25 Feb 2017, 15:25

bumpbot

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

5725

25 Feb 2017, 15:16

bumpbot

4
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View first unread post When x and y are integers, is x+y an even?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Math Revolution

MathRevolution

6

550

25 Feb 2017, 11:15

ccooley

1
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View first unread post If m and v are integers, what is the value of m + v?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Other - Please specify

Bunuel

2

89

25 Feb 2017, 10:22

mohshu

14
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View first unread post 8 schools sent a total of 96 students to a math club competition, with  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Source: Veritas Prep

earnit

5

3175

25 Feb 2017, 08:16

bumpbot

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

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Other - Please specify

ashwink

6

132

25 Feb 2017, 07:18

nailin16

13
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View first unread post If 5x = y +7, is (x – y) > 0?  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Club Tests

smartyman

8

2971

25 Feb 2017, 05:05

OreoShake

1
View first unread post An automobile dealership sells only sedans and coupes. It sells each i  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Princeton Review

SajjadAhmad

1

79

25 Feb 2017, 02:55

saswata4s

3
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View first unread post If z is an integer, what is the units digit of z^3?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Kaplan

Bunuel

3

644

25 Feb 2017, 01:29

ashwink

4
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View first unread post What is the value of positive integer x ?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities,  Source: Manhattan GMAT

clipea12

6

1203

24 Feb 2017, 22:54

bumpbot

9
Experts publish their posts in the topic
View first unread post If a and b are positive integers, is a/b an integer?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Veritas Prep

Bunuel

11

296

24 Feb 2017, 22:23

ashwink

View first unread post Set S consists of the values 11, -9, 100, 0, x, and y. If x ≠ y, what  

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vikasp99

0

35

24 Feb 2017, 19:13

vikasp99

5
View first unread post Set S consist of the values 11, -9, 100, 0, x, and y. if x not equal  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Veritas Prep

alanforde800Maximus

3

276

24 Feb 2017, 19:13

vikasp99

2
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View first unread post A foot race will be held on Saturday. How many different arrangements  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Princeton Review

SajjadAhmad

1

70

24 Feb 2017, 16:52

mikemcgarry

1
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View first unread post If you are buying a product by rounding up to a $1 digit, is the sum o  

Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Percent and Interest Problems,  Source: Math Revolution

AustinKL

1

103

24 Feb 2017, 15:24

mikemcgarry

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

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: GMAT Club Tests

vijaisingh2001

1

79

24 Feb 2017, 15:01

ccooley

6
View first unread post Is x greater than y?  

Tags: Difficulty: 700-Level,  Algebra

shirley916

6

5001

24 Feb 2017, 14:55

bumpbot

1
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View first unread post If a and b are integers and a = |b + 2| + |3 – b|, does a = 5?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Source: Kaplan

vikasp99

4

125

24 Feb 2017, 14:33

mikemcgarry

2
Experts publish their posts in the topic
View first unread post For positive integer x, what is the units digit of x^2?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Veritas Prep

Bunuel

4

177

24 Feb 2017, 12:17

ion

4
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View first unread post What is the value of 16xy^2+32x^2y?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Other - Please specify

chetan2u

1

76

24 Feb 2017, 08:13

GMATPrepNow

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