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GMAT Data Sufficiency (DS)

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4
View first unread post If (x + y) / z > 0, is x < 0? 1) x < y 2) z < 0  

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jimmyjamesdonkey

4

716

20 Apr 2008, 11:51

jimmyjamesdonkey

4
View first unread post If n is not equal to 0, is |n| < 4 ? (1) n^2 > 16 (2)  

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NightAlum

7

666

21 Apr 2008, 20:10

bkk145

4
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure shown, the measure of angle PRS is how many de  

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

tarek99

4

3277

12 Aug 2014, 06:34

Bunuel

4
View first unread post What was the percent increase in population of City K from  

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

jimmyjamesdonkey

5

8483

14 Sep 2014, 18:15

bumpbot

4
View first unread post If x is a positive integer, is x! + (x + 1) a prime number?  

Tags: Difficulty: 700-Level,  Number Properties

chineseburned

7

3935

31 Jul 2014, 05:54

bumpbot

4
View first unread post If both x and y are nonzero numbers, what is the value of  

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RyanDe680

7

625

27 Feb 2008, 17:59

elmagnifico

4
View first unread post What is the remainder when positive integer k is divided by  

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kevincan

3

646

28 Feb 2008, 07:27

tamg08

4
Experts publish their posts in the topic
View first unread post There were initially no black marbles in a jar. Subsequently  

Tags: Difficulty: 700-Level,  Probability

marcodonzelli

8

2480

31 Dec 2012, 03:02

wannahh

4
Experts publish their posts in the topic
View first unread post When the positive integer n is divided by 25, the remainder  

Tags: Difficulty: 600-700 Level,  Remainders,  Source: GMAT Prep

combres

19

3170

06 Oct 2013, 02:58

fozzzy

4
Experts publish their posts in the topic
View first unread post Lists S and T consist of the same number of positive  

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GGUY

2

1369

23 Jan 2008, 04:55

walker

4
View first unread post For each month of next year, Company R's monthly revenue  

Tags: Difficulty: Sub-600 Level,  Word Problems

tarek99

5

3233

29 Aug 2011, 15:52

Spidy001

4
Experts publish their posts in the topic
View first unread post What is the value of x?  

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

bmwhype2

9

984

18 Feb 2014, 23:14

Bunuel

4
Experts publish their posts in the topic
View first unread post Attachment(s) When 1,000 children were inoculated with a certain vaccine,  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: GMAT Prep

elgo

5

3247

11 May 2014, 05:38

Bunuel

4
View first unread post At a certain company, the average (arithmetic mean) number  

Tags: Difficulty: Sub-600 Level

GMATBLACKBELT

4

3293

21 Feb 2008, 08:39

maratikus

4
Experts publish their posts in the topic
View first unread post Sequence a1, a2, a3....an of n integers is such that ak = k  

Tags: Difficulty: 700-Level,  Sequences,  Source: GMAT Prep

Summer3

13

3682

26 Apr 2014, 07:12

bumpbot

4
Experts publish their posts in the topic
View first unread post What percentage of steel workers in the country earns over $  

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

r019h

8

1344

15 Jun 2014, 07:20

Kconfused

4
Experts publish their posts in the topic
View first unread post M and N are both nonzero integers. Is M/N a prime number?  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Number Properties

Kiski

14

1065

24 Jul 2014, 03:35

Bunuel

4
Experts publish their posts in the topic
View first unread post Is x = \sqrt{x^2} 1. x = even 2. 13<x<17  

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

PPGJ

6

3290

16 Jun 2013, 00:15

Bunuel

4
View first unread post A certain game board is in the shape of a non-convex  

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

mm007

9

2433

27 Apr 2014, 10:42

JusTLucK04

4
View first unread post If x is not equal to 0, is |x| less than 1? (1) x/|x| < x  

Tags: Difficulty: Sub-600 Level

Hermione

6

2696

21 May 2007, 07:44

AdrianG

4
Experts publish their posts in the topic
View first unread post The cost of each adult's ticket for a certain concert was $3  

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

wshaffer

7

3896

19 Feb 2014, 20:14

VeritasPrepKarishma

4
Experts publish their posts in the topic
View first unread post Set S consists of 5 consecutive integers, and set T consists  

Tags: Difficulty: 700-Level,  Sequences,  Source: GMAT Prep

nischalb

5

2195

28 May 2013, 11:40

Bunuel

4
Experts publish their posts in the topic
View first unread post Attachment(s) The circular base of an above ground swiming pool lies in a  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Official Guide

kidderek

12

3028

26 May 2014, 02:03

Bunuel

4
Experts publish their posts in the topic
View first unread post The attendees at a certain convention purchased a total of 15,000 book  

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

shehreenquayyum

11

972

19 Oct 2014, 19:47

VeritasPrepKarishma

4
View first unread post Attachment(s) What is the perimeter of the square BEDF? (1) The area of  

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kevincan

7

535

21 Jul 2006, 09:18

kevincan

4
Experts publish their posts in the topic
View first unread post Al, Pablo and Marsha shared the driving on a 1,500-mile  

Tags: Difficulty: 700-Level,  Distance/Rate Problems

likar

7

5331

12 Oct 2013, 13:56

Bunuel

4
Experts publish their posts in the topic
View first unread post If d denotes a decimal, is d>=0.5  

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

parthac

8

2250

16 Sep 2013, 08:53

Bunuel

4
Experts publish their posts in the topic
View first unread post If m > 0 and n > 0, is (m+x)/(n+x) > m/n?  

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

kook44

7

891

08 Nov 2013, 05:21

Bunuel

4
Experts publish their posts in the topic
View first unread post Are the integers q, r and s consecutive?  

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

bewakoof

13

2371

09 Sep 2014, 07:50

nhattruong1302

4
Experts publish their posts in the topic
View first unread post Is rst = 1?  

Tags: Difficulty: 600-700 Level,  Algebra

sudhagar

6

3687

07 Nov 2013, 01:10

Bunuel

4
Experts publish their posts in the topic
View first unread post Attachment(s) If the integers a and n are greater than 1 and the product o  

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

FN

11

928

29 Jul 2014, 22:57

Bunuel

4
Experts publish their posts in the topic
View first unread post If x and y are positive integers, what is the remainder when  

Tags: Difficulty: 700-Level,  Remainders

raviatreya

9

1684

12 Oct 2013, 07:51

Bunuel

4
Experts publish their posts in the topic
View first unread post Is x > 0?  

Tags: Difficulty: 700-Level,  Inequalities

afife76

19

1855

27 Feb 2014, 10:16

Bunuel

4
Experts publish their posts in the topic
View first unread post Find integer W. (1) W is a prime solution of (|W|)!=|W| (2)  

Tags: Difficulty: 700-Level,  Absolute Values/Modules

stolyar

7

2111

27 Nov 2013, 07:20

Bunuel

5
Experts publish their posts in the topic
View first unread post Is x^5 > x^4?  

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

aadikamagic

10

343

08 Oct 2014, 00:32

Bunuel

5
Experts publish their posts in the topic
View first unread post If a and b are distinct integers and their product is not equal to  

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

janani28

5

569

03 Oct 2014, 12:51

vards

5
Experts publish their posts in the topic
View first unread post Is p^2 - 1 divisible by 12?  

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

alphonsa

7

525

08 Oct 2014, 08:44

annie2014

5
Experts publish their posts in the topic
View first unread post Is |x| < 1 ?  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Prep

Reni

1

341

31 Jul 2014, 09:32

Bunuel

5
View first unread post If a is a positive integer, is 105 divisible by a?  

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

goodyear2013

2

219

30 Jul 2014, 21:28

unceldolan

5
Experts publish their posts in the topic
View first unread post Machine M and Machine N working alone at their constant rate  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Prep

Reni

4

632

07 Sep 2014, 08:43

Bunuel

5
Experts publish their posts in the topic
View first unread post If a·b≠0, and (x+a)(x+b)=0, is x=a?  

Tags: Difficulty: 700-Level,  Algebra,  Source: Economist GMAT Tutor

abhisheksharma85

13

571

06 Sep 2014, 07:52

Bunuel

5
Experts publish their posts in the topic
View first unread post If a, b, and c are positive integers, is it true that a·b is  

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

goodyear2013

4

423

23 Jul 2014, 03:16

niyantg

5
View first unread post List P contains m numbers; list Q contains n numbers. If th  

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

wunsun

5

677

13 Jul 2014, 06:36

sameer_kalra

5
Experts publish their posts in the topic
View first unread post Is the statistical function the Range on the integers 5, 7,  

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

smartyman

3

276

30 Jun 2014, 23:54

VeritasPrepKarishma

5
Experts publish their posts in the topic
View first unread post If a, b and c are integers, is (a·b) a multiple of 18?  

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

goodyear2013

3

457

19 Aug 2014, 13:47

Bunuel

5
Experts publish their posts in the topic
View first unread post If P and Q represent the hundreds and tens digits, ..x=8PQ2.  

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

goodyear2013

8

491

12 Aug 2014, 05:58

Bunuel

5
Experts publish their posts in the topic
View first unread post Attachment(s) In the rectangular coordinate system, lines m and n intersec  

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

d.rouleau

5

500

14 May 2014, 03:41

d.rouleau

5
Experts publish their posts in the topic
View first unread post What is the value of |y|?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Source: Economist GMAT Tutor

Epex

3

388

29 Mar 2014, 02:52

Bunuel

5
Experts publish their posts in the topic
View first unread post In a certain class, the ratio of girls to boys is 5:4. How  

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

mikemcgarry

3

539

28 Apr 2014, 02:10

Bunuel

5
Experts publish their posts in the topic
View first unread post A tank containing water started to leak. Did the tank contai  

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

Bunuel

1

1080

01 Mar 2014, 05:22

Bunuel

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