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Data Sufficiency (DS)

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354
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View first unread post Attachment(s) 150 Hardest and easiest questions for DS  

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Bunuel

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53671

30 May 2018, 22:47

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View first unread post DS Question Directory by Topic and Difficulty  

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bb

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223959

07 Mar 2012, 08:58

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Topics

1
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View first unread post If r and t are positive integers, is rt even?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: GMAT Prep

msand

6

5240

18 Aug 2018, 14:20

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View first unread post If u, v, and w are integers, is u > 0 ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: GMAT Prep

HarveyKlaus

3

1698

18 Aug 2018, 13:44

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View first unread post Is |a - b| < |a| + |b| ? (1) a/b < 0 (2) a^2*b < 0  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Inequalities,  Source: Jamboree

push12345

5

275

18 Aug 2018, 12:45

View the latest post Mo2men

13
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View first unread post What was the amount of money donated to a certain charity?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Percent and Interest Problems,  Source: Official Guide

Bunuel

10

6080

18 Aug 2018, 12:09

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View first unread post What is the remainder when 2^n is divided by 10?  

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

MathRevolution

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148

18 Aug 2018, 11:57

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View first unread post When an object is dropped from a building, its height above the ground  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Source: Manhattan GMAT

dabaobao

2

48

18 Aug 2018, 11:51

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4
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View first unread post For a certain concert, the price of balcony tickets was exactly half  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: Magoosh

Bunuel

7

2449

18 Aug 2018, 09:52

View the latest post ammuseeru

3
View first unread post Gurdeep is organizing his sunflower seeds, petunia seeds, and daffodil  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Manhattan GMAT

doomedcat

3

160

18 Aug 2018, 08:34

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10
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View first unread post What is the hundredths digit of the decimal m ?  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep

tatane90

10

3903

18 Aug 2018, 07:47

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View first unread post A real number N is of the form p/q, where p and q are both distinct po  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Other - Please specify

amanvermagmat

2

181

18 Aug 2018, 07:37

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View first unread post Alberto, Barbara, and Chris each earned money working on a certain job  

Tags: Difficulty: 700-Level,  Inequalities,  Statistics and Sets Problems,  Source: Manhattan GMAT

dabaobao

1

42

18 Aug 2018, 07:19

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16
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View first unread post If A, B and C are digits and AB#0, what is the value of B?  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Kaplan

babusona

10

7487

18 Aug 2018, 06:55

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20
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View first unread post Attachment(s) How many of the 60 cars sold last month by a certain dealer  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: Official Guide

Walkabout

18

9464

18 Aug 2018, 06:26

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103
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View first unread post Attachment(s) Of the four numbers represented on the number line above, is  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Official Guide

devinawilliam83

25

15821

18 Aug 2018, 06:17

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7
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View first unread post Attachment(s) m and n are positive integers. What is the value of m?  

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

Bunuel

4

1093

18 Aug 2018, 04:56

View the latest post Gagoosh

2
View first unread post An artist creates mosaics using stone tiles provided by his clients. A  

Tags: Difficulty: 600-700 Level,  Algebra,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

mikehaueisen

3

168

18 Aug 2018, 04:39

View the latest post dabaobao

1
View first unread post A company's marketing team has 60% males and rest females.  

Tags: Difficulty: 700-Level,  Arithmetic,  Percent and Interest Problems,  Source: Other - Please specify

amanvermagmat

3

195

18 Aug 2018, 04:09

View the latest post sachinkumardalal1303

1
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View first unread post If xy ≠ 0, what is the ratio of y to x? (1) y = 3x (2) x = 11  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

Bunuel

2

837

18 Aug 2018, 03:49

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45
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View first unread post A certain panel is to be composed of exactly three women and  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Combinations,  Source: Manhattan GMAT

mariyea

26

12224

18 Aug 2018, 03:32

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33
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View first unread post On a certain nonstop trip, Marta averaged x miles per hour for 2 hours  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: Official Guide

Bunuel

9

8638

18 Aug 2018, 03:24

View the latest post Bunuel

24
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View first unread post Jazz and blues recordings accounted for 6 percent of the $840 million  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Official Guide

Bunuel

8

4426

18 Aug 2018, 02:56

View the latest post dave13

11
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View first unread post Is k the square of an integer?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Number Properties,  Source: GMAT Paper Tests

jsphcal

3

2536

18 Aug 2018, 02:38

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View first unread post Is x an integer?  

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

chetan2u

4

84

18 Aug 2018, 01:54

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1
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View first unread post If a and b are positive integers and ab> 13, IS a≠b?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Other - Please specify

Raksat

2

124

18 Aug 2018, 01:43

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25
ER
View first unread post Attachment(s) In the multiplication table above, each letter represents an integer.  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Number Properties,  Source: Official Guide

AbdurRakib

7

3001

18 Aug 2018, 01:20

View the latest post shmba

16
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View first unread post Attachment(s) In Year X, 8.7 percent of the men in the labor force were un  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Percent and Interest Problems,  Source: Official Guide

Bunuel

5

5203

18 Aug 2018, 00:51

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43
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View first unread post In a certain order,the pretax price of each regular pencil was $0.o3,t  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Official Guide

AbdurRakib

16

3852

18 Aug 2018, 00:51

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15
View first unread post Maria drove a distance without stopping such that she covered first  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Other - Please specify

amanvermagmat

7

535

18 Aug 2018, 00:47

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5
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View first unread post is a + b^4 positive?  

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

GMATbuster92

5

167

18 Aug 2018, 00:16

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1729
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View first unread post Attachment(s) Inequality and absolute value questions from my collection  

Go to page: 1 ... 9, 10, 11 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Inequalities

Bunuel

211

263165

17 Aug 2018, 23:00

View the latest post almaskz

26
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View first unread post If a^2b^2c^3 = 4500. Is b + c = 7?  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Number Properties

MichelleSavina

14

5418

17 Aug 2018, 20:25

View the latest post shmba

17
ER
View first unread post Attachment(s) n is an integer such that n ≥ 0. For n > 0, the sequence tn is defined  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Sequences,  Source: Manhattan GMAT

Bunuel

6

2200

17 Aug 2018, 20:17

View the latest post shmba

5
ER
View first unread post For a week Raymond is paid at the rate of x dollars per hour  

Tags: Difficulty: Sub-600 Level,  Word Problems

Jcpenny

9

6326

17 Aug 2018, 19:23

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10
View first unread post If n is a positive integer, is (n-1)(n)(n+1) a multiple of 24?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Official Guide

amathews

4

917

17 Aug 2018, 19:20

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18
ER
View first unread post Attachment(s) In the figure above, all angles are right angles. If the lengths a, b  

Tags: Difficulty: 700-Level,  Geometry,  Source: Manhattan GMAT

Bunuel

5

4050

17 Aug 2018, 18:47

View the latest post dabaobao

78
ER
View first unread post If N is a positive three-digit number that is greater than 2  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Number Properties,  Source: Manhattan GMAT

xhimi

12

8798

17 Aug 2018, 18:35

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View first unread post What is the value of a? (1) -(a + b) = 2a – b + 9 (2) a + b = 6  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Manhattan GMAT

Bunuel

3

133

17 Aug 2018, 18:31

View the latest post krish76

47
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View first unread post The Prime Sum of an integer X greater than 1 is the sum of all prime  

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

EgmatQuantExpert

17

4907

17 Aug 2018, 18:04

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11
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View first unread post If xy > 0, does xy y = 3? (1) xy = 3 (2) y 1 = 0  

Tags: Difficulty: 700-Level,  Algebra

rxs0005

8

3790

17 Aug 2018, 17:52

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1
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View first unread post Is |a| = b - c ?  

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

longranger25

8

247

17 Aug 2018, 11:29

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40
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View first unread post Attachment(s) Kim and Sue each bought some roses and some daisies at the prices show  

Tags: Difficulty: 700-Level,  Algebra,  Word Problems,  Source: Official Guide

AbdurRakib

14

3696

17 Aug 2018, 11:02

View the latest post dave13

68
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View first unread post What is the total number of coins that Bert and Claire have?  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Official Guide

Bunuel

17

12120

17 Aug 2018, 10:43

View the latest post dave13

5
ER
View first unread post Does point (10,10) lie on line m?  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry,  Source: Economist GMAT Tutor

Bunuel

5

819

17 Aug 2018, 10:39

View the latest post Izzyjust5

49
ER
View first unread post Attachment(s) Two points, N and Q (not shown), lie to the right of point M on line ℓ  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: Official Guide

Bunuel

18

9378

17 Aug 2018, 10:27

View the latest post gmatzpractice

87
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View first unread post Tom, Jane, and Sue each purchased a new house. The average  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Official Guide

reply2spg

20

19871

17 Aug 2018, 09:10

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10
ER
View first unread post What is the average (arithmetic mean) annual salary of the 6 employees  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Official Guide

Bunuel

7

411

17 Aug 2018, 08:09

View the latest post Probus

10
View first unread post A positive integer X is a six digit number of the form  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Other - Please specify

amanvermagmat

6

208

17 Aug 2018, 07:48

View the latest post shmba

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View first unread post If x, y, and z are positive integers, x=?  

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

MathRevolution

4

106

17 Aug 2018, 07:04

View the latest post GMATPrepNow

1
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View first unread post Is n an integer?  

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

MathRevolution

3

87

17 Aug 2018, 06:37

View the latest post chetan2u

7
ER
View first unread post For positive integers n and m (n>m), is the average (arithmetic mean)  

Tags: Difficulty: 700-Level,  Number Properties,  Statistics and Sets Problems,  Source: Math Revolution

hazelnut

3

570

17 Aug 2018, 05:35

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