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GMAT Data Sufficiency (DS)

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77
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

3

11380

07 Dec 2015, 09:09

kongaharsha

378
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

112758

07 Mar 2012, 08:58

bb

Topics

Experts publish their posts in the topic
View first unread post If a certain sample of data has a mean of 20.0  

Tags: Statistics and Sets Problems,  Source: Official Guide

sara933

1

2285

03 Feb 2011, 16:12

Bunuel

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

Tags: Word Problems

jimmylow

4

1398

01 Feb 2011, 16:09

intcan

3
View first unread post Attachment(s) What is the circumference of the circle above? (1) The  

Tags: Geometry

JAI HIND

18

3582

30 Jan 2011, 12:08

fluke

Experts publish their posts in the topic
View first unread post Are the majority of salespeople employed by XYZ Company  

Tags: Percent and Interest Problems,  Source: Other - Please specify

fluke

2

1534

29 Jan 2011, 21:31

VeritasPrepKarishma

View first unread post The ratio of evaporated water to the quantity of water left  

Tags: Source: GMAT Club Tests

rk21857

2

2311

29 Jan 2011, 20:39

rk21857

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

1489

29 Jan 2011, 14:39

VeritasPrepKarishma

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

Tags: Word Problems

CaspAreaGuy

9

2762

29 Jan 2011, 13:31

fluke

Experts publish their posts in the topic
View first unread post m22#11  

Tags: Source: GMAT Club Tests

tinki

2

1042

29 Jan 2011, 09:37

tinki

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View first unread post Attachment(s) If -3/4*x+3y-1/2=3/2*y-1/4*x what is the value of x?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Fractions/Ratios/Decimals,  Source: Kaplan

arvindg

2

2182

28 Jan 2011, 10:23

arvindg

Experts publish their posts in the topic
View first unread post X equals to Y% of what number?  

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

craky

2

1764

27 Jan 2011, 03:48

craky

Experts publish their posts in the topic
View first unread post If ab = c what is the value of bc?  

Tags: Difficulty: 600-700 Level,  Algebra

rxs0005

2

1175

26 Jan 2011, 02:35

rid82

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View first unread post Working at a constant rate respectively, pumps X and Y took  

Tags: Distance/Rate Problems

luminousmocha

4

2236

25 Jan 2011, 20:18

VeritasPrepKarishma

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View first unread post if x <> y is 1 / x - y < y - x S1 x^2 + y^2 <  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Other - Please specify

rxs0005

4

1232

24 Jan 2011, 21:03

Anurag@Gurome

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View first unread post If z^n = 1, what is the value of z?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Number Properties,  Source: GMAT Prep

tradinggenius

4

1482

24 Jan 2011, 08:24

Bunuel

Experts publish their posts in the topic
View first unread post If c and k are distinct positive integers, is c divisible by  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Number Properties,  Poor Quality

gmatpapa

2

1234

24 Jan 2011, 03:38

gmatpapa

2
View first unread post If Bill drove 1.5 times slower than normal and was late for  

Tags: Distance/Rate Problems

bibha

5

1701

23 Jan 2011, 13:00

dimitri92

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

Tags: Geometry

jimmylow

11

1346

23 Jan 2011, 09:55

fluke

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View first unread post Is the median of a set of 8 numbers > 20? (i) 5 of the  

Tags: Statistics and Sets Problems,  Source: Other - Please specify

gmatbull

2

909

22 Jan 2011, 15:13

gmatbull

1
View first unread post If P and Q are positive integers, is (P + 1)(Q + 1) = 12?  

Tags: Algebra,  Source: Other - Please specify

MichelleSavina

3

1350

22 Jan 2011, 02:00

MichelleSavina

2
View first unread post Each employee of Company C is either from Division X  

Tags: Difficulty: 600-700 Level,  Source: Power Prep

karenhipol

2

1852

20 Jan 2011, 12:44

karenhipol

Moved: If N is a two-digit positive integer, what is the value of  

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

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Algebra,  Source: Veritas Prep

KrishnaK

2

2023

17 Jan 2011, 11:39

KrishnaK

66
Experts publish their posts in the topic
Moved: If 4<(7-x)/3, which of the following must be true?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Must or Could be True Questions,  Source: Official Guide

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2
Experts publish their posts in the topic
View first unread post Is c equal to the median of the 3 positive integers a, b, c  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

rxs0005

7

1536

16 Jan 2011, 10:11

vjsharma25

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View first unread post For a certain set of 3 numbers, is the average  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

tirupatibalaji

1

1242

15 Jan 2011, 15:21

Bunuel

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View first unread post If R & S are consecutive Odd intergers, then is R>S?  

Tags: Source: Other - Please specify

tirupatibalaji

1

990

09 Jan 2011, 06:32

Bunuel

View first unread post Is 2x + x^2 an integer? 1. 3x + x^3 is an integer 2. 2x is  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: Other - Please specify

Werewolf

2

1065

09 Jan 2011, 03:37

Werewolf

1
View first unread post There are 100 positive integers each in two sets A and B  

Tags: Statistics and Sets Problems

vjsharma25

3

1159

07 Jan 2011, 09:51

vjsharma25

Experts publish their posts in the topic
View first unread post What is the value of {M - N} / {M^2 - N^2}? 1. {M^2 - N^2} =  

Tags: Difficulty: Sub-600 Level,  Poor Quality

kylexy

14

1721

06 Jan 2011, 09:39

Fairness

1
View first unread post Attachment(s) If a point P(x,y) inside the above square ABCD is chosen at  

Tags: Probability

kevincan

14

3091

06 Jan 2011, 08:29

mariyea

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

2594

06 Jan 2011, 01:56

MackyCee

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

2576

05 Jan 2011, 16:21

Bunuel

2
Experts publish their posts in the topic
View first unread post Z is a two digit positive integer, Z is equal to 7 times the  

Tags: Difficulty: Sub-600 Level,  Number Properties

Creeper300

14

1713

05 Jan 2011, 15:25

Fairness

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

1172

05 Jan 2011, 00:23

shrouded1

Experts publish their posts in the topic
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

1509

04 Jan 2011, 06:37

Bunuel

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

Tags: Difficulty: Sub-600 Level,  Word Problems

ezinis

3

1264

02 Jan 2011, 01:06

123MBAme

3
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

3088

01 Jan 2011, 07:30

nonameee

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

1441

31 Dec 2010, 16:17

Burnkeal

View first unread post If |a-b|=c ,what is the value of a? 1. b=2 2.c=7 I know this  

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

rajnisht

3

1267

31 Dec 2010, 10:40

rojans

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

1046

30 Dec 2010, 22:16

bullzeye

1
Experts publish their posts in the topic
View first unread post If rs 0, does 1/r + 1/s = 1 (1) rs = 1 (2) s + r = 2.5 Did  

Tags: Difficulty: 700-Level,  Algebra

rxs0005

4

1690

27 Dec 2010, 03:21

Bunuel

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

1048

24 Dec 2010, 09:14

anshumishra

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

1473

24 Dec 2010, 06:56

tirupatibalaji

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

1987

23 Dec 2010, 09:18

Bunuel

2
Experts publish their posts in the topic
View first unread post If q, r, s and t are positive, does s = t?  

Tags: Difficulty: 600-700 Level,  Algebra

Runirish

3

912

20 Dec 2010, 14:12

jullysabat

1
Experts publish their posts in the topic
View first unread post Is m^n >= 0? 1. m< 0 and n is an integer . 2. n<0  

Tags: Exponents/Powers,  Number Properties

surendar26

1

1075

20 Dec 2010, 11:48

Bunuel

View first unread post If x is an integer, is (x^2 + 1)(x + 5) an even number?  

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mybudgie

0

1714

20 Dec 2010, 11:43

mybudgie

1
Experts publish their posts in the topic
View first unread post Attachment(s) What is the remainder when the positive integer n is divided  

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

pierrealexandre77

8

2190

20 Dec 2010, 03:21

Bunuel

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

2412

17 Dec 2010, 12:22

helloanupam

Experts publish their posts in the topic
View first unread post If x^2 does not equal 1, does x^2 + 1=a/ ? 1) x^4=a+1 2)  

Tags: Number Properties

PASSINGGMAT

1

965

16 Dec 2010, 15:47

Bunuel

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