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GMAT Data Sufficiency (DS)

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1
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View first unread post If a and b are integers, and |a| > |b|, is a |b| < a  

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

anindyat

13

1538

24 Sep 2013, 05:36

Bunuel

6
Experts publish their posts in the topic
View first unread post Is root(x-5)^2 = 5 - x ?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Prep

jjhko

6

4748

26 Jul 2014, 12:00

Bunuel

4
Experts publish their posts in the topic
View first unread post Attachment(s) If x and y are integers and y=|x+3|+|4-x| does y=7?  

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

Sumithra

15

4120

23 Oct 2012, 07:14

Bunuel

2
Experts publish their posts in the topic
View first unread post Last year in a group of 30 businesses, 21 reported a net  

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

TOUGH GUY

4

3251

03 Aug 2012, 23:55

Bunuel

Experts publish their posts in the topic
View first unread post Attachment(s) Is -x < 2y ?  

Tags: Difficulty: 600-700 Level,  Inequalities

devilmirror

10

1830

07 Feb 2014, 04:12

Bunuel

Experts publish their posts in the topic
View first unread post On a certain sight-seeing tour, the ratio of the number of  

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

successstory

3

1463

17 Sep 2013, 06:51

Bunuel

3
Experts publish their posts in the topic
View first unread post Seven different numbers are selected from the integers 1 to  

Tags: Difficulty: 700-Level,  Remainders

aurobindo

6

2824

22 Jul 2014, 13:35

Bunuel

1
Experts publish their posts in the topic
View first unread post Each of the 45 boxes on shelf J weighs less than each of the  

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

TOUGH GUY

4

3542

26 Aug 2014, 06:56

Bunuel

10
Experts publish their posts in the topic
View first unread post From Leland's gross pay of p dollars last week, t percent  

Tags: Difficulty: 600-700 Level,  Word Problems

ricokevin

11

6570

24 Jul 2014, 17:18

TooLong150

3
Experts publish their posts in the topic
View first unread post In a certain sequence the difference between the (N-1)th  

Tags: Difficulty: 700-Level,  Sequences

bz9

18

4588

20 Oct 2010, 05:50

vitamingmat

1
Experts publish their posts in the topic
View first unread post The table above gives the number of calories and grams of pr  

Tags: Difficulty: 700-Level,  Mixture Problems,  Word Problems,  Source: GMAT Paper Tests

winsome

5

859

17 Nov 2013, 22:31

Bunuel

8
Experts publish their posts in the topic
View first unread post Attachment(s) Is m+z > 0? (1) m-3z > 0 (2) 4z-m > 0  

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

Summer3

14

4083

28 Apr 2014, 02:19

Bunuel

3
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

3261

16 Jun 2013, 00:15

Bunuel

2
Experts publish their posts in the topic
View first unread post Is the three digit number n less than 550?  

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

nitinneha

10

2306

13 Jul 2013, 05:20

Bunuel

2
Experts publish their posts in the topic
View first unread post ZY<XY<0 is |X-Z| + |x| = |Z|  

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

doc14

14

3999

30 Jan 2014, 21:26

Bunuel

10
Experts publish their posts in the topic
View first unread post In a certain year, the difference between Mary's and Jim's a  

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

ricokevin

7

3289

31 Oct 2013, 08:29

Bunuel

Experts publish their posts in the topic
View first unread post is the positive integer n a multiple of 24?  

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

buffett76

6

2525

18 Feb 2013, 04:18

Bunuel

1
Experts publish their posts in the topic
View first unread post A line of people waiting to enter a theater consists of 7  

Tags: Difficulty: 600-700 Level,  Number Properties,  Word Problems

Jamesk486

6

1403

14 Feb 2014, 02:14

Bunuel

13
Experts publish their posts in the topic
View first unread post Train A leaves New York for Boston at 3 PM and travels at  

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

johnycute

17

2349

02 Jun 2014, 01:41

Bunuel

Experts publish their posts in the topic
View first unread post Six countries in a certain region sent a total of 75  

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

LM

3

4396

27 Sep 2012, 11:36

Bunuel

5
Experts publish their posts in the topic
View first unread post Attachment(s) Each of the students in a certain class received a single  

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

LM

8

3552

17 Oct 2013, 05:49

jlgdr

3
Experts publish their posts in the topic
View first unread post If, in the addition problem above, a, b, c, d, e, f, x, y, a  

Tags: Difficulty: 700-Level,  Arithmetic

Dek

12

1153

12 Aug 2014, 00:08

Bunuel

6
Experts publish their posts in the topic
View first unread post Is n/18 an integer?  

Tags: Difficulty: 700-Level,  Number Properties

Dek

8

1484

27 Jun 2014, 00:43

Bunuel

Experts publish their posts in the topic
View first unread post If rs#0, is 1/r + 1/s = 4 ?  

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

ggarr

13

1649

23 Feb 2014, 01:32

Bunuel

2
Experts publish their posts in the topic
View first unread post What is the sum of integers A and B? (1) |A| = -|B| (2) |B|  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modules,  Source: GMAT Club Tests

alimad

10

3151

28 Apr 2012, 09:25

MBADreamzzz

13
Experts publish their posts in the topic
View first unread post If 6xy = x^2*y + 9y, what is the value of xy?  

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

ArvGMAT

10

2511

07 Jul 2014, 00:09

ravih

4
Experts publish their posts in the topic
View first unread post Attachment(s) To receive a driver license, sixteen year-olds at Culliver  

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

iamba

11

1038

11 Apr 2014, 04:10

PiyushK

6
Experts publish their posts in the topic
View first unread post During an experiment, some water was removed from each of 6  

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

plaguerabbit

7

2637

11 May 2014, 05:22

Bunuel

Experts publish their posts in the topic
View first unread post If v and w are different integers, does v = 0?  

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

jimmyjamesdonkey

5

843

02 Jul 2013, 07:39

Bunuel

Experts publish their posts in the topic
View first unread post Attachment(s) Figure ABCD is a rectangle with sides of length x centimete  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Princeton Review

dynocomet

6

1728

22 Jul 2014, 08:31

kiranaithal78

Experts publish their posts in the topic
View first unread post If m, p, and t are positive integers and m < p < t, is  

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

jet1445

2

1458

23 Jul 2012, 07:58

Bunuel

1
Experts publish their posts in the topic
View first unread post If Q is a set of consecutive integers, what is the standard deviation  

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

shoonya

9

695

07 Sep 2014, 06:45

Bunuel

3
Experts publish their posts in the topic
View first unread post If @ denotes one of two arithmetic operations, addition or  

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

leeye84

11

2820

22 Jun 2013, 02:42

kpali

Experts publish their posts in the topic
View first unread post If the value of a piece of property decreases by 10 percent  

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

johngrg

6

1785

12 May 2013, 21:13

mau5

2
Experts publish their posts in the topic
View first unread post If Juan had a doctor's appointment on a certain day, was the  

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

helpmeongmat

13

2979

03 Feb 2014, 04:15

Bunuel

3
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

1000

24 Jul 2014, 03:35

Bunuel

2
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

2430

01 Jan 2011, 06:30

nonameee

4
Experts publish their posts in the topic
View first unread post Attachment(s) In the triangle above, is x > 90? (1) a^2 + b^2 < 15 (2) c>4  

Tags: Difficulty: 600-700 Level,  Geometry

smily_buddy

17

4932

24 Feb 2013, 22:14

jbisht

5
Experts publish their posts in the topic
View first unread post In June 1989, what was the ratio of the number of sales  

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

smily_buddy

14

2896

15 May 2013, 02:48

Bunuel

2
Experts publish their posts in the topic
View first unread post If n is a positive integer and r is the remainder when 4+7n  

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

forgmat

5

3160

27 Jul 2013, 11:52

blueseas

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

1294

15 Jun 2014, 07:20

Kconfused

Experts publish their posts in the topic
View first unread post What is the number of 360-degree rotations that a bicycle  

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

Sumithra Sen

11

2066

21 May 2014, 01:12

VeritasPrepKarishma

Experts publish their posts in the topic
View first unread post Is 1/(a-b)<(b-a)? (1) a<b (2) 1<|a-b  

Tags: 

Vlad77

7

611

20 Jan 2008, 11:51

walker

Experts publish their posts in the topic
View first unread post If x and y are positive, is 3x > 7y? (1) x > y + 4 (2)  

Tags: Inequalities

solidcolor

19

2300

30 Jan 2012, 10:09

Bunuel

7
Experts publish their posts in the topic
View first unread post At least 100 students at a certain high school study Japanes  

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

jp888

5

3110

19 Jun 2014, 05:06

Bunuel

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

3550

26 Apr 2014, 07:12

bumpbot

2
Experts publish their posts in the topic
View first unread post k, n, 12, 6, 17 What is the value of n in the list above?  

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

sidbidus

22

2617

07 Dec 2010, 23:22

gettinit

2
Experts publish their posts in the topic
View first unread post Is the standard deviation of the salaries of Company Y s  

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

gluon

7

4043

23 Jun 2014, 10:34

bumpbot

Experts publish their posts in the topic
View first unread post A construction company was paid a total of $500,000 for a  

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

gluon

3

1365

23 Jul 2013, 01:54

Bunuel

Experts publish their posts in the topic
View first unread post Attachment(s) ds - gmatprep - xy  

Tags: 

Piter

3

546

08 Apr 2008, 10:26

walker

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