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GMAT Data Sufficiency (DS)

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147
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

23087

28 Dec 2016, 08:49

bumpbot

495
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View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

144655

07 Mar 2012, 07:58

bb

Topics

View first unread post 3^n is divided by 10, what's the remainder? 1. n is a  

Tags: Number Properties

Creeper300

3

1171

08 Nov 2010, 19:22

Creeper300

View first unread post There are 80 dogs at a pet care center. There are 3 types of  

Tags: Algebra

Creeper300

3

1116

08 Nov 2010, 23:30

shrouded1

View first unread post (a^3)b+(a^2)(b^2)+a(b^3)>0? 1. ab>0 2. b<0  

Tags: Difficulty: Sub-600 Level,  Inequalities

Creeper300

4

2145

09 Nov 2010, 07:53

TehJay

View first unread post is M the greatest factor of Z+6? 1. M=9453 2. M=Z+7  

Tags: Difficulty: 700-Level

Creeper300

4

1242

09 Nov 2010, 07:57

TehJay

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View first unread post If A ,B , and C are points on the plane, is AB < 10 ?  

Tags: Difficulty: 700-Level,  Geometry

dungtd

7

1913

09 Nov 2010, 12:24

chaoswithin

View first unread post Boat A traveled 120mi, Boat B traveled 100mi, whats the  

Tags: Distance/Rate Problems

Creeper300

8

1337

10 Nov 2010, 00:28

Creeper300

1
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View first unread post Is x = 9?  

Tags: Algebra

rockroars

3

1391

10 Nov 2010, 04:38

Bunuel

View first unread post 0<a<b is a<10? 1. 1/a +1/b =5 2. 1/a > 1/10  

Tags: Inequalities

Creeper300

4

1203

10 Nov 2010, 14:25

shrouded1

5
Experts publish their posts in the topic
View first unread post Is a > 10?  

Tags: Difficulty: 700-Level,  Inequalities

Creeper300

4

1552

11 Nov 2010, 07:37

ajaysonu

8
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View first unread post Of 100 dogs at an animal shelter, some are doxin and the  

Tags: Difficulty: 700-Level,  Word Problems

rxs0005

9

1504

13 Nov 2010, 12:00

medanova

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View first unread post x equals to y% of what number? (1) x=3y (2)  

Tags: Difficulty: Sub-600 Level,  Percent and Interest Problems

CasperMonday

5

3509

16 Nov 2010, 05:05

srivicool

1
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View first unread post Eric invests $A in project X at a simple interest of g  

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Creeper300

7

1661

18 Nov 2010, 22:42

tingaling

View first unread post In what year was Ellen born? (1) Ellen s brother Pete, who  

Tags: Word Problems,  Source: Official Guide

dr_sabr

5

1660

20 Nov 2010, 16:07

vicksikand

1
View first unread post Yesterday's DS Challenge Question - solution here!  

Tags: Algebra

VeritasPrepBrian

3

1110

20 Nov 2010, 18:36

DangerRoss

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View first unread post What is the ratio of m to n? (1) If m is decreased by 3  

Tags: Arithmetic

rxs0005

2

850

21 Nov 2010, 11:13

Zatarra

1
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View first unread post Is x² - y² even  

Tags: Difficulty: 600-700 Level,  Number Properties

Pepe

4

1815

21 Nov 2010, 11:49

Bunuel

1
View first unread post Attachment(s) In triangle ABC above, what is the lenght of side BC? 1)  

Tags: Difficulty: Sub-600 Level,  Geometry

boubi

8

3009

22 Nov 2010, 12:36

Sarang

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View first unread post What is the volume of a cardboard box with sides a, b, and c ?  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: GMAT Club Tests

TehJay

4

1701

23 Nov 2010, 08:26

VeritasPrepKarishma

3
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View first unread post In the Xy plane, does the line with equation y=3x+2 contain  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: GMAT Prep

silasaaa2

9

4553

23 Nov 2010, 22:08

MICKEYXITIN

View first unread post A candy wholesaler needs to quickly sell some candy bars  

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

devashish

4

2526

26 Nov 2010, 02:29

muralimba

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View first unread post What is the volume of a cube with edge e? (1) The value of  

Tags: Difficulty: 600-700 Level

rxs0005

2

1028

26 Nov 2010, 08:36

rxs0005

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View first unread post Attachment(s) A E D C B Segment AD and AC divide angle EAB into three non  

Tags: Difficulty: 700-Level,  Geometry

chiragatara

2

1421

27 Nov 2010, 00:40

chiragatara

View first unread post A box contains red and blue balls only. If there are 8 balls  

Tags: Difficulty: 700-Level,  Probability

udaymathapati

1

3581

27 Nov 2010, 20:01

vaibhavtripathi

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View first unread post If the total price of n equally priced stock shares is p,  

Tags: Difficulty: 700-Level,  Word Problems

rxs0005

3

2537

27 Nov 2010, 21:05

VeritasPrepKarishma

1
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View first unread post How many divisors does positive integer have? 1.The  

Tags: Difficulty: 600-700 Level

yufenshi

5

4329

29 Nov 2010, 06:23

Bunuel

4
Experts publish their posts in the topic
View first unread post Attachment(s) a is an odd integer and a <>-b Is a^2/|b+a| > a-b ?  

Tags: Difficulty: 700-Level,  Inequalities

nades09

7

1397

30 Nov 2010, 05:27

VeritasPrepKarishma

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View first unread post is the positiv integer n a multiple of 24 1. n is a multiple  

Tags: Difficulty: Sub-600 Level,  Number Properties

whichscore

2

1282

30 Nov 2010, 10:17

whichscore

1
View first unread post Is A divisible by 3? (1) A+1 is a prime number (2) A-1 is a  

Tags: Difficulty: Sub-600 Level,  Number Properties

nades09

6

1476

01 Dec 2010, 19:04

anish319

1
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View first unread post Is x an integer? -- x is evenly divisible by 1/2  

Tags: Difficulty: 700-Level,  Number Properties

fghasemi

1

3408

03 Dec 2010, 04:58

Bunuel

2
Experts publish their posts in the topic
View first unread post Max (x,y) is defined as the maximum of x and y , and  

Tags: Source: Manhattan GMAT

mmcooley33

2

1984

06 Dec 2010, 20:06

vaibhavtripathi

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View first unread post Mr Tolstoy bought 100 CDs at $x and sold them at $y. Did Mr  

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

udaymathapati

5

1866

06 Dec 2010, 20:26

vaibhavtripathi

View first unread post A right polygon is inscribed in a circle. How many sides  

Tags: Difficulty: 700-Level,  Geometry

aalriy

2

2327

10 Dec 2010, 09:58

aalriy

View first unread post What is y ? 1 Five is equal to three more than y 2 y equal  

Tags: Difficulty: Sub-600 Level,  Algebra

rxs0005

1

1467

11 Dec 2010, 08:09

tfincham86

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View first unread post The members of a recruiting class of a certain military  

Tags: Poor Quality,  Statistics and Sets Problems

rxs0005

4

1822

11 Dec 2010, 18:33

tfincham86

View first unread post Percents - Easy  

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

jscott319

2

1403

11 Dec 2010, 20:18

jscott319

View first unread post Two bookworms, Alpha and Beta, start eating at opposite  

Tags: Word Problems,  Source: Kaplan

mastvita

2

1968

16 Dec 2010, 00:43

mastvita

1
View first unread post If b does not equal 0, what is the value of 4a/3b? 1) a = b  

Tags: Difficulty: 600-700 Level,  Algebra,  Fractions/Ratios/Decimals

PASSINGGMAT

2

1006

16 Dec 2010, 09:05

PASSINGGMAT

1
Experts publish their posts in the topic
View first unread post Attachment(s) I encountered this on the powerprep. If set S consists of  

Tags: Statistics and Sets Problems,  Source: GMAT Prep

arlgmat

7

2672

17 Dec 2010, 11:22

helloanupam

2
View first unread post If q, r, s and t are positive, does s = t?  

Tags: Difficulty: 600-700 Level,  Algebra

Runirish

3

1125

20 Dec 2010, 13:12

jullysabat

5
Experts publish their posts in the topic
View first unread post Is 1/(x - y) < (y - x) ?  

Tags: Difficulty: 700-Level,  Inequalities

rxs0005

9

2226

23 Dec 2010, 08:18

Bunuel

Experts publish their posts in the topic
View first unread post If 8 < k < 8, is k < 2 ? S1 K^2 - 7k - 18 > 0 S2  

Tags: Difficulty: 700-Level,  Poor Quality

rxs0005

4

1689

24 Dec 2010, 05:56

tirupatibalaji

View first unread post The number of hardcover books at bookstore X is 67.5% of all  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Word Problems

rxs0005

1

1175

24 Dec 2010, 08:14

anshumishra

View first unread post In what year did Carson and Joan get married? (1) Carson's  

Tags: Difficulty: Sub-600 Level,  Word Problems

ezinis

1

1186

30 Dec 2010, 21:16

bullzeye

1
Experts publish their posts in the topic
View first unread post Is xy < 5 ? (1) x is prime and y is the reciprocal of a  

Tags: Difficulty: 600-700 Level,  Number Properties

surendar26

2

1578

31 Dec 2010, 15:17

Burnkeal

7
Experts publish their posts in the topic
View first unread post What is the positive integer n?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Manhattan GMAT

sludge

36

3517

01 Jan 2011, 06:30

nonameee

View first unread post A stadium manager expected 13,200 spectators to attend a  

Tags: Difficulty: Sub-600 Level,  Word Problems

ezinis

3

1434

02 Jan 2011, 00:06

123MBAme

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View first unread post Is (x^2 + y^2) a perfect square? (1) x is even, y is odd (2)  

Tags: Poor Quality

hallelujah1234

6

1675

04 Jan 2011, 05:37

Bunuel

1
View first unread post If r + s > 2t, is r > t ? (1) t > s (2) r > s  

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

Wayxi

2

1316

04 Jan 2011, 23:23

shrouded1

Experts publish their posts in the topic
View first unread post Attachment(s) This one is driving me nuts. It's from the OG Quantitative  

Tags: Difficulty: Sub-600 Level,  Geometry

kook44

19

2825

05 Jan 2011, 15:21

Bunuel

View first unread post At a certain company, 25 percent of the employees are male  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Word Problems

ajit257

5

3004

06 Jan 2011, 00:56

MackyCee

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