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GMAT Data Sufficiency (DS)

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64
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

3

8695

07 Dec 2015, 08:09

kongaharsha

345
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Difficulty: 700-Level,  Combinations,  Coordinate Geometry

bb

0

104631

07 Mar 2012, 07:58

bb

Topics

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View first unread post Seven different numbers are selected from the integers  

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maitri_mehta

4

1273

05 Apr 2011, 18:23

VeritasPrepKarishma

View first unread post A coal company can choose to transport coal to one of its  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Work/Rate Problems

shahnandan

7

1346

11 Jan 2010, 06:31

swatirpr

Experts publish their posts in the topic
View first unread post From May 1, 1960, to May 1, 1975, the closing price of a  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Power Prep

Puilunchristin

7

2896

12 Sep 2013, 07:23

ygdrasil24

View first unread post Attachment(s) Is x^2 > x? (1) x^2 > 1 (2) x > -1  

Tags: Difficulty: Sub-600 Level

Summer3

10

2167

23 Jun 2011, 02:22

amit2k9

View first unread post x^2 + y^2 + z^2| < 4, is |x^2 + z^2| < 1 1. |x^2 +  

Tags: Inequalities

hallelujah1234

7

1416

29 Jul 2010, 06:56

aleph777

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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

1465

04 Jan 2011, 05:37

Bunuel

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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

2392

17 Sep 2013, 06:51

Bunuel

Experts publish their posts in the topic
View first unread post Does the product JKMN = 1?  

Tags: Difficulty: Sub-600 Level,  Algebra

paki

7

3146

01 Nov 2013, 11:40

NvrEvrGvUp

View first unread post Is the standard deviation of ages of students in class A  

Tags: Statistics and Sets Problems

anandnk

6

1740

06 May 2010, 05:10

cipher

View first unread post It will rain today. Will it rain tomorrow?  

Tags: Difficulty: 700-Level,  Poor Quality,  Word Problems

UMB

10

2543

15 Jul 2015, 06:48

georgesanjay

View first unread post Is x/m(m^2 + n^2 + k^2) = xm + yn + zk? (1) z/k = x/m (2)  

Tags: Fractions/Ratios/Decimals

ValleyBall1

4

1799

18 Nov 2011, 04:19

BDSunDevil

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

1400

20 Nov 2010, 16:07

vicksikand

View first unread post What is the probability of selecting a clean number from a  

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GMATT73

0

2927

28 Jun 2015, 10:20

GMATT73

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View first unread post If X^3 = Y, is Y a fraction? (1) X^2 is a fraction. (2) X  

Go to page: 1, 2 Tags: Poor Quality

saurya_s

27

3771

19 Jan 2012, 03:45

Bunuel

View first unread post Attachment(s) In 1990 850 million movie tickets were sold in the United States. One  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Princeton Review

tyagel

6

1564

11 Jan 2012, 02:24

kp1811

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

1269

02 Jul 2013, 07:39

Bunuel

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

2525

05 Jan 2011, 15:21

Bunuel

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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

5359

27 Sep 2012, 11:36

Bunuel

View first unread post Is a*b*c divisible by 32?  

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

Juaz

9

1837

21 Oct 2014, 07:14

email2vm

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View first unread post Is 30 a factor of n 1. 30 is a factor of n^2 2. 30 is a  

Tags: Poor Quality

sdanquah

5

2830

19 Jan 2014, 09:42

Bunuel

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View first unread post whats the remainder when 2^k divided by 10 I. k dividable by  

Tags: Poor Quality

vshaunak@gmail.com

3

671

04 Feb 2015, 07:32

Bunuel

Experts publish their posts in the topic
View first unread post Yesterday, Nan parked her car at a certain parking garage  

Tags: Difficulty: 600-700 Level,  Word Problems

ywilfred

7

2454

16 Apr 2015, 06:04

Bunuel

View first unread post Students in five sections, F, G, H, J and K, of an  

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

andrehaui

7

1689

10 Oct 2010, 15:08

BlitzHN

View first unread post If x is negative, is x < -3? (1) x2 > 9 (2) x3 < -9  

Tags: Inequalities

Guest

5

2148

30 Nov 2011, 13:14

icaniwill

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View first unread post Set A has 20 numbers and B has 40 numbers. Is the range of B  

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

vshaunak@gmail.com

5

1643

21 Jun 2015, 19:28

EMPOWERgmatRichC

View first unread post If K is an integer greater than 1, is K equal to 2^r for  

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Hermione

11

961

02 Dec 2006, 01:02

tennis_ball

View first unread post If 1 < d < 2 , is the tenths' digit of the decimal  

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wonder_gmat

5

2462

09 Nov 2003, 17:32

am1974

Experts publish their posts in the topic
View first unread post If n is an integer, is n even? (1) n^2-1 is an odd integer  

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

sundarc

15

1923

11 Jun 2010, 21:46

hardnstrong

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View first unread post A, B, and C are nonnegative integers. Find an integer A. (1)  

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stolyar

10

1880

23 Mar 2011, 23:54

IanStewart

Experts publish their posts in the topic
View first unread post Set S consists of 20 different positive integers. How many  

Tags: Statistics and Sets Problems

axl169

7

3692

09 Oct 2010, 17:39

BlitzHN

Experts publish their posts in the topic
View first unread post The three integers X, Y, and Z. Is their product XYZ = zero  

Tags: Exponents/Powers

stolyar

15

2309

03 Jun 2010, 12:43

bhandariavi

View first unread post What is the remainder when the positive integer n is divided  

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sperumba

10

1227

20 Apr 2015, 11:07

Baten80

View first unread post Is a nonzero integer Z prime? (1) |Z|^|Z|=4 (2) |Z^Z|=Z^2  

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stolyar

8

1939

22 Mar 2011, 19:50

Onell

Experts publish their posts in the topic
View first unread post Find an integer N. (1) ^ =4 (2) N^4=16  

Tags: Exponents/Powers

stolyar

4

2312

16 Aug 2010, 23:05

ulm

View first unread post On his trip from Alba to Benton, Julio drove the first x  

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

sandalphon

11

4741

18 Jul 2011, 23:38

siddhans

View first unread post If k is an integer greater than 1, is k wqual to 2^r for  

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coffeeloverfreak

11

2973

05 Oct 2005, 19:04

ywilfred

Experts publish their posts in the topic
View first unread post Is K an integer? (1) K=P/Q, where P and Q are consequtive  

Tags: Difficulty: Sub-600 Level,  Number Properties

stolyar

9

2852

02 Dec 2010, 13:05

Bunuel

View first unread post Find a nonzero integer R. (1) R^3=R^R (2) |R^R|=1  

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stolyar

4

1688

20 Mar 2011, 06:47

subhashghosh

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

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

ggarr

13

2413

23 Feb 2014, 01:32

Bunuel

View first unread post Each employee on a certain task force is either a manager or  

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amd08

2

834

15 Apr 2007, 04:16

alfyG

View first unread post Attachment(s) Leo can buy a certain computer for p1 dollars in State A,  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Distance/Rate Problems,  Word Problems,  Source: Official Guide

M8

28

2897

09 Nov 2011, 22:30

helloanupam

View first unread post What is the ratio of x : y : z? (1) z = 1 and xy =32 (2) x/y  

Tags: Fractions/Ratios/Decimals

ValleyBall1

7

1977

24 Aug 2011, 10:06

petrifiedbutstanding

Experts publish their posts in the topic
View first unread post Martha bought several pencils. If each pencil was either a  

Tags: Word Problems

sandalphon

14

2468

26 Feb 2011, 02:47

Bunuel

View first unread post 10^25 560 is divisible by all of the following EXCEPT: 11 8  

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ggarr

9

1376

30 Apr 2011, 07:14

Spidy001

View first unread post There are two solids 1 & 2. These solids are not of the  

Tags: Geometry

mistdew

6

1477

26 Jul 2010, 06:09

mathewmithun

View first unread post Is it true that a > b? (1) 2a > 2b (2) a + c > b + c  

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

briozeal

7

1504

29 Mar 2012, 05:11

iwillcrackgmat

View first unread post In a sequence of numbers in which each term after the first  

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Curly05

4

2322

22 Mar 2011, 19:42

Onell

Experts publish their posts in the topic
View first unread post During a 40-mile trip, Marla traveled at an average speed of  

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

dragonball20cal

6

1409

22 Nov 2013, 01:09

Bunuel

View first unread post What is the value of 5x^2 + 4x-1  

Tags: Difficulty: Sub-600 Level,  Algebra

faifai0714

2

4428

10 Mar 2012, 09:57

tom09b

Experts publish their posts in the topic
View first unread post If a and b are non-negative integers, is ab prime?  

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

zxcvbnmas

1

53

05 Feb 2016, 20:20

OptimusPrepJanielle

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