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GMAT Data Sufficiency (DS)

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218
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

5

30727

09 Jun 2017, 07:33

Shaheensingh17

567
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

165033

07 Mar 2012, 08:58

bb

Topics

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

2864

26 Feb 2011, 03:47

Bunuel

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

1807

20 Nov 2010, 17:07

vicksikand

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

3153

12 May 2013, 22:13

mau5

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

2304

18 Nov 2011, 05:19

BDSunDevil

Experts publish their posts in the topic
View first unread post Sequence A is defined by the equation An = 3n + 7, where n  

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

somethingbetter

18

2134

04 Nov 2014, 04:48

Bunuel

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

Tags: Inequalities

hallelujah1234

7

1711

29 Jul 2010, 07:56

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

1763

04 Jan 2011, 06:37

Bunuel

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View first unread post If x and y are positive, is 3x > 7y? (1) x > y + 4 (2)  

Tags: Inequalities

solidcolor

19

3429

30 Jan 2012, 11:09

Bunuel

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

1979

11 Jan 2010, 07:31

swatirpr

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

Tags: Statistics and Sets Problems

anandnk

6

2334

06 May 2010, 06:10

cipher

View first unread post What is the average (arithmetic mean) of eleven consecutive  

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

Hang Tuah

3

1406

05 Apr 2011, 07:47

Spidy001

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

Tags: Difficulty: Sub-600 Level,  Algebra

faifai0714

5

6017

29 Jan 2017, 10:30

2201neha

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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

4329

19 Jan 2012, 04:45

Bunuel

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

Tags: Inequalities

Guest

5

2866

30 Nov 2011, 14:14

icaniwill

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

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maitri_mehta

4

1607

05 Apr 2011, 19:23

VeritasPrepKarishma

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

3301

23 Feb 2014, 02:32

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

2951

05 Jan 2011, 16:21

Bunuel

View first unread post Does the point of intersection of line y = kx + b and line x  

Tags: Coordinate Geometry

marcodonzelli

4

2361

21 Sep 2011, 23:02

amit2k9

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

1883

29 Mar 2012, 06:11

iwillcrackgmat

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View first unread post What fractional part of the total surface area of cube C is  

Tags: Geometry

jimmylow

11

1699

23 Jan 2011, 09:55

fluke

Experts publish their posts in the topic
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

3795

19 Jan 2014, 10:42

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

932

04 Feb 2015, 08:32

Bunuel

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

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

UMB

10

4254

15 Jul 2015, 07:48

georgesanjay

View first unread post What fraction of his salary did Mr. Johnson put into savings  

Tags: Word Problems

CaspAreaGuy

9

3295

29 Jan 2011, 13:31

fluke

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

1728

02 Jul 2013, 08:39

Bunuel

Experts publish their posts in the topic
View first unread post If zy < xy < 0, is abs(x - z) + abs(x) = abs(z)? (1) z  

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japped187

4

4285

29 Mar 2011, 08:48

AN225

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

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ggarr

9

1683

30 Apr 2011, 08:14

Spidy001

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

2492

11 Jun 2010, 22:46

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

2141

24 Mar 2011, 00:54

IanStewart

Experts publish their posts in the topic
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

2385

21 Jun 2015, 20:28

EMPOWERgmatRichC

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

2599

03 Jun 2010, 13:43

bhandariavi

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View first unread post How much time did it take a certain car to travel 400  

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tarek99

9

1824

06 May 2011, 11:29

Spidy001

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

2156

22 Mar 2011, 20:50

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

2744

17 Aug 2010, 00:05

ulm

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

4022

12 Sep 2013, 08:23

ygdrasil24

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

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sperumba

10

1462

20 Apr 2015, 12:07

Baten80

Experts publish their posts in the topic
View first unread post Points A, B, and C lie on a circle of radius. What is the  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: GMAT Club Tests

bmwhype2

5

2838

17 Jul 2012, 03:21

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

2025

20 Mar 2011, 07:47

subhashghosh

View first unread post Bowls X and Y each contained exactly 2 jelly beans, each of  

Tags: Word Problems

jimmylow

4

1648

01 Feb 2011, 16:09

intcan

Experts publish their posts in the topic
View first unread post a, b, and c are integers. Is abc = 0?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: GMAT Club Tests

misterJJ2u

7

1935

05 Jul 2013, 12:16

Bunuel

Experts publish their posts in the topic
View first unread post In City X, a television ratings service estimates that the  

Tags: Percent and Interest Problems,  Word Problems

eyunni

4

2014

29 Jan 2011, 14:39

VeritasPrepKarishma

Experts publish their posts in the topic
View first unread post If x, y, z are positive integers, is xyz divisible by 6? 1) x, y, z ar  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Math Revolution

MathRevolution

1

21

28 Jun 2017, 01:30

sashiim20

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

Tags: Difficulty: Sub-600 Level

Summer3

10

2626

23 Jun 2011, 03:22

amit2k9

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

2266

23 Jul 2012, 08:58

Bunuel

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

Tags: Geometry

mistdew

6

1783

26 Jul 2010, 07:09

mathewmithun

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

Tags: Difficulty: Sub-600 Level,  Algebra

paki

9

4131

17 Sep 2016, 08:05

paidlukkha

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

Tags: 

Curly05

4

2889

22 Mar 2011, 20:42

Onell

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

2678

24 Aug 2011, 11:06

petrifiedbutstanding

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

2129

10 Oct 2010, 16:08

BlitzHN

Experts publish their posts in the topic
View first unread post Is 1/p>r/(r^2+2)?  

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

vksunder

4

2046

14 Mar 2013, 05:46

Bunuel

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