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GMAT Data Sufficiency (DS)

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Announcements

168
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

Tags: 

Bunuel

4

25854

28 Dec 2016, 09:49

bumpbot

519
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

153353

07 Mar 2012, 08:58

bb

Topics

21
Experts publish their posts in the topic
View first unread post What is the value of x + 7 ?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Algebra,  Source: GMAT Paper Tests

mehdiov

15

4154

11 Mar 2017, 02:26

warriorguy

8
Experts publish their posts in the topic
View first unread post Every student at the Performing Arts Academy must take at  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Kaplan

goodyear2013

6

2016

11 Mar 2017, 01:29

bumpbot

View first unread post If a group of 5 craftsmen takes 3 hours to finish a job  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: 800 Score

HKD1710

1

103

11 Mar 2017, 01:13

jedit

3
View first unread post If a = c • 10^b and a and b are integers, what is the value of b? (1  

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

duahsolo

2

304

11 Mar 2017, 00:11

mdacosta

View first unread post If ab = c where a, b, and c are positive integers  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: 800 Score

HKD1710

1

79

10 Mar 2017, 23:30

0akshay0

2
Experts publish their posts in the topic
View first unread post Is 0 < m < 1?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Economist GMAT Tutor

Bunuel

4

138

10 Mar 2017, 22:24

varunjoshi31

1
Experts publish their posts in the topic
View first unread post What is the standard deviation of the terms in set N?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Statistics and Sets Problems,  Source: Economist GMAT Tutor

Bunuel

2

120

10 Mar 2017, 22:21

varunjoshi31

2
Experts publish their posts in the topic
View first unread post In triangle ABC, side AB is 5 inches and side BC is 7 inches. What is  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Manhattan GMAT

Jackal

4

1164

10 Mar 2017, 15:46

Nunuboy1994

1
Experts publish their posts in the topic
View first unread post Attachment(s) If wxyz ≠ 0, in what quadrant of the coordinate system above does poin  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Princeton Review

SajjadAhmad

4

228

10 Mar 2017, 15:05

mikemcgarry

29
Experts publish their posts in the topic
View first unread post Is x divisible by 30?  

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

enigma123

13

4819

10 Mar 2017, 14:59

frizzi

11
Experts publish their posts in the topic
View first unread post If x is an integer, how many even numbers does set (0, x,  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems

lhskev

12

4712

10 Mar 2017, 11:12

bumpbot

9
Experts publish their posts in the topic
View first unread post A marzipan factory has two machines producing marzipan. Ever  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Economist GMAT Tutor

superpus07

6

3442

10 Mar 2017, 10:34

bumpbot

Experts publish their posts in the topic
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

5

203

10 Mar 2017, 10:28

JeffTargetTestPrep

1
Experts publish their posts in the topic
View first unread post Is x+y equal to 3.6 ?  

Tags: Difficulty: 600-700 Level,  Inequalities

Asifpirlo

10

1405

10 Mar 2017, 09:58

saswata4s

1
Experts publish their posts in the topic
View first unread post Is xy < 1 ? (1) x > 1 and y < 1 (2) 2x – y > 1  

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

Bunuel

2

122

10 Mar 2017, 08:32

jedit

4
Experts publish their posts in the topic
View first unread post If a and b are positive integers, is ab an even?  

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

MathRevolution

7

546

10 Mar 2017, 08:21

alansmithsk

Experts publish their posts in the topic
View first unread post Is number x between 0.2 and 0.5 ? (1) 300x > 54 (2) 900x < 360  

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

Bunuel

2

105

10 Mar 2017, 08:05

rohit8865

2
Experts publish their posts in the topic
View first unread post If x > 0, is x^2 < x ?  

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

smartyman

8

569

10 Mar 2017, 07:30

malavika1

12
Experts publish their posts in the topic
View first unread post If Paula drove the distance from her home to her college at  

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

Bunuel

11

6134

10 Mar 2017, 05:27

bumpbot

Experts publish their posts in the topic
View first unread post If the sum of two different numbers, x and y, is 24 and x is the large  

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

Bunuel

1

89

10 Mar 2017, 04:58

0akshay0

Experts publish their posts in the topic
View first unread post Is x positive? (1) 3x^2 > x (2) xy > y  

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

Bunuel

1

73

10 Mar 2017, 04:35

nailin16

Experts publish their posts in the topic
View first unread post Is a + b > ab? (1) 2 > a (2) b > a  

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

Bunuel

1

130

10 Mar 2017, 04:21

nailin16

2
View first unread post If c>0, is (a+c)/(b+c)>(a/b)?  

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

ziyuen

1

94

10 Mar 2017, 03:44

BrushMyQuant

Experts publish their posts in the topic
View first unread post If the average (arithmetic mean) of set A is 10,000 and the average (a  

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

MathRevolution

4

147

10 Mar 2017, 03:11

MathRevolution

1
View first unread post There is a company X that does not elect employees who are under 20 ye  

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

ziyuen

3

128

10 Mar 2017, 03:07

ByjusGMATapp

4
View first unread post At a community event, the total number of men, women, and children,  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Veritas Prep

sabrina3509

2

627

10 Mar 2017, 02:59

Gonner

2
View first unread post Is 1/s=(s^2)*(t/u)?  

Tags: Difficulty: 600-700 Level,  Algebra,  Arithmetic,  Source: Veritas Prep

ziyuen

2

104

10 Mar 2017, 02:59

ByjusGMATapp

View first unread post Is x + y > 6?  

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

vikasp99

1

66

10 Mar 2017, 02:58

stonecold

10
Experts publish their posts in the topic
View first unread post Attachment(s) On the coordinate plane is point (0, 0) closer to point (u,  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: GMAT Club Tests

arjtryarjtry

18

3243

10 Mar 2017, 02:55

ByjusGMATapp

2
View first unread post Is Z > 10 - Z ?  

Tags: Difficulty: 600-700 Level,  Inequalities

Asifpirlo

9

989

10 Mar 2017, 02:51

bumpbot

Experts publish their posts in the topic
View first unread post If a and b are positive integers, is a + b even?  

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

Bunuel

4

252

10 Mar 2017, 02:47

ByjusGMATapp

View first unread post Is the sum of the selling prices of the 3 products greater than $8.5?  

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

ziyuen

1

78

10 Mar 2017, 02:25

ByjusGMATapp

View first unread post Is x<0? 1) x^3+1<0 2) x^3+x+1=0  

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

ziyuen

1

64

10 Mar 2017, 01:47

ByjusGMATapp

View first unread post If wx>0, xy>0, and yz<0, is w^3*z^2<0? 1) z>0 2) x<0  

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

ziyuen

2

63

10 Mar 2017, 01:43

ByjusGMATapp

1
Experts publish their posts in the topic
View first unread post If n is a positive integer and m = 6.25 × 10^n, what is the value of n  

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

Bunuel

4

390

10 Mar 2017, 01:31

ByjusGMATapp

View first unread post Is x^2 – 10x > – 20?  

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

vikasp99

3

121

10 Mar 2017, 01:27

ByjusGMATapp

3
View first unread post a + b = 8. Is ab > 8?  

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

Cez005

3

161

10 Mar 2017, 01:21

ByjusGMATapp

1
View first unread post Is x^4-x^3+x^2-x>0? 1) x>1 2) |x^3|>|x|  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Math Revolution

ziyuen

2

65

10 Mar 2017, 00:39

ByjusGMATapp

View first unread post If m and n are positive decimals smaller than 1, is m+n>1? 1) All d  

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

ziyuen

1

123

10 Mar 2017, 00:19

jedit

4
Experts publish their posts in the topic
View first unread post The students in two classes of "Underachiever" high school took a test  

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

Bunuel

7

743

09 Mar 2017, 23:26

techiesam

10
Experts publish their posts in the topic
View first unread post Is x>y?  

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

rajthakkar

4

987

09 Mar 2017, 23:06

bumpbot

View first unread post If 0<z<y<x<w, is z<4?  

Tags: Difficulty: 700-Level,  Arithmetic,  Inequalities,  Source: Math Revolution

ziyuen

0

65

09 Mar 2017, 22:33

ziyuen

View first unread post If b<0, is 5b(a+b)>-a^2-b^2? 1) a+2b>0 2) a+3b>0  

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

ziyuen

0

47

09 Mar 2017, 22:30

ziyuen

1
View first unread post If a≤b≤c≤d is a≥20?  1) a+b+c+d=170 2) 5a≥2d  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Inequalities,  Source: Math Revolution

ziyuen

0

62

09 Mar 2017, 22:25

ziyuen

46
View first unread post Attachment(s) A car dealership carries only sedans and SUVs  

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

Practicegmat

7

6538

09 Mar 2017, 19:06

ziyuen

22
View first unread post If a and b are two integers such that a is even, b is odd an  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Number Properties,  Source: Veritas Prep

guerrero25

14

2726

09 Mar 2017, 19:04

ziyuen

12
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

12

472

09 Mar 2017, 19:01

ziyuen

1
Experts publish their posts in the topic
View first unread post Is the length of a side of square S greater than the length of a side  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Kaplan

Bunuel

4

822

09 Mar 2017, 17:46

mvictor

15
Experts publish their posts in the topic
View first unread post In the equation x^2+bx+12=0, x is a variable and b is a  

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

Baten80

20

10357

09 Mar 2017, 17:42

mvictor

2
View first unread post Is m divisible by n?  

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

vikasp99

2

118

09 Mar 2017, 17:18

ScottTargetTestPrep

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