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GMAT Data Sufficiency (DS)

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View first unread post Attachment(s) New to the GMAT Club? <START HERE>  

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bb

0

94265

18 Apr 2012, 07:15

bb

Topics

56
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View first unread post 100 Hardest Data Sufficiency Questions  

Tags: Difficulty: 700-Level

Bunuel

14

18437

10 Jul 2014, 22:54

ankushsetia

94
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

53389

07 Mar 2012, 07:58

bb

View first unread post QR107: can you insert an inequality INTO an equation?  

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

imoi

0

9

25 Jul 2014, 12:20

imoi

1
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View first unread post If f and g are both positive integers greater than 1  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Source: Kaplan

Gnpth

1

40

25 Jul 2014, 10:13

Bunuel

9
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View first unread post If x is an integer, what is the sum of all distinct positive  

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

nades09

6

2712

25 Jul 2014, 09:40

GMATinsight

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View first unread post If two students are chosen at random with replacement from a  

Tags: Difficulty: 600-700 Level,  Probability

lexis

7

642

25 Jul 2014, 09:14

GMATinsight

19
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View first unread post |x|=|2y|, what is the value of x-2y?  

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

kashishh

15

5549

25 Jul 2014, 07:29

bumpbot

21
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View first unread post Is M<0? (1) -M = |-M| (2) M^2 = 9  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Club Tests,  Source: GMAT Pill

seekmba

22

4050

25 Jul 2014, 04:15

bumpbot

38
Experts publish their posts in the topic
View first unread post Each piglet in a litter is fed exactly one-half pound of a  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: GMAT Prep

tejal777

23

6667

25 Jul 2014, 02:53

TooLong150

1
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View first unread post If x, n, and y are all positive integers, is x^n divisible  

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

MichelleSavina

4

1007

25 Jul 2014, 01:12

bumpbot

3
Experts publish their posts in the topic
View first unread post Is |xy| > x^2*y^2 ?  

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

DelSingh

8

752

24 Jul 2014, 23:28

Bunuel

4
Experts publish their posts in the topic
View first unread post Each of the 25 balls in a certain box is either red, blue,  

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

changhiskhan

4

2853

24 Jul 2014, 22:57

Bunuel

5
Experts publish their posts in the topic
View first unread post Is xy < 6 (1) x < 3 and y < 2 (2) 1/2 < x < 2/3 and y^2 < 64  

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

sacmanitin

10

2824

24 Jul 2014, 22:34

bumpbot

View first unread post Is |xy|>x^2y^2  

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5
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View first unread post Is |x-1| < 1?  

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

devinawilliam83

18

1742

24 Jul 2014, 17:43

bumpbot

6
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

5742

24 Jul 2014, 17:18

TooLong150

1
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View first unread post A total of $60,000 was invested for one year. Part of this  

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

ong

18

1775

24 Jul 2014, 15:59

cs2209

4
Experts publish their posts in the topic
View first unread post If xy#0, is x^y > 0 ?  

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

Bunuel

8

387

24 Jul 2014, 14:18

cs2209

1
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View first unread post What is 35 percent of a^b?  

Tags: Difficulty: Sub-600 Level,  Percent and Interest Problems,  Source: Manhattan GMAT

goodyear2013

1

110

24 Jul 2014, 10:50

Bunuel

16
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View first unread post On a certain sight-seeing tour, the ratio of the number of  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: GMAT Prep

clubzzang

14

6985

24 Jul 2014, 10:16

Bunuel

14
Experts publish their posts in the topic
View first unread post Is m+z > 0 (1) m-3z > 0 (2) 4z-m > 0  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Inequalities,  Source: GMAT Prep

smitakokne

26

10210

24 Jul 2014, 09:39

oss198

1
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View first unread post Is integer y is divisible by 24?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Veritas Prep

Gnpth

1

99

24 Jul 2014, 07:58

Bunuel

5
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View first unread post Is x negative?  

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

summer101

6

660

24 Jul 2014, 05:49

bumpbot

4
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: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Economist GMAT Tutor

goodyear2013

3

217

24 Jul 2014, 04:46

Bunuel

1
Experts publish their posts in the topic
View first unread post If a and b are integers, what is the value of b ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Kaplan

Gnpth

1

85

24 Jul 2014, 04:40

Bunuel

4
Experts publish their posts in the topic
View first unread post Of all the houses on Kermit Lane, 20 have front porches, 20  

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

LalaB

12

2365

24 Jul 2014, 04:38

mahendru1992

7
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View first unread post In what ratio should Solution 1 and Solution 2 be mixed to  

Tags: Difficulty: Sub-600 Level,  Mixture Problems

udaymathapati

11

2766

24 Jul 2014, 04:24

bumpbot

2
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View first unread post Set K consists of a finite number of consecutive odd  

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

Economist

4

912

24 Jul 2014, 04:21

bumpbot

19
Experts publish their posts in the topic
View first unread post Attachment(s) Is |p|^2<|p| ?  

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

Zarrolou

9

1285

24 Jul 2014, 04:16

bumpbot

3
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View first unread post If a#-b, is (a-b)/(b+a) > 1?  

Tags: Difficulty: 600-700 Level,  Inequalities

tkarthi4u

6

1149

24 Jul 2014, 04:15

bumpbot

126
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View first unread post Attachment(s) New Set: Number Properties!!!  

Go to page: 1 ... 5, 6, 7 Tags: Difficulty: 600-700 Level,  Number Properties,  Source: GMAT Club Tests

Bunuel

130

22987

24 Jul 2014, 03:45

Bunuel

2
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: 600-700 Level,  Absolute Values/Modules,  Number Properties

Kiski

14

824

24 Jul 2014, 03:35

Bunuel

Experts publish their posts in the topic
View first unread post Is the integer x divisible by 6?  

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

Nihit

5

1347

24 Jul 2014, 00:53

Bunuel

3
Experts publish their posts in the topic
View first unread post Is integer x divisible by 21? (1) x is divisible by 14.  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Economist GMAT Tutor

goodyear2013

3

334

23 Jul 2014, 20:59

gmathacker1

1
Experts publish their posts in the topic
View first unread post [y] denotes the greatest integer less than or equal to y. Is  

Tags: Difficulty: 600-700 Level,  Algebra,  Functions and Custom Characters,  Source: Official Guide

Bunuel

6

804

23 Jul 2014, 16:59

Bunuel

7
Experts publish their posts in the topic
View first unread post Attachment(s) A group of men and women gathered to compete in a marathon.  

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

VeritasPrepKarishma

8

3141

23 Jul 2014, 15:07

rustamz

6
Experts publish their posts in the topic
View first unread post Did it take Pei more than 2 hours to walk a distance of 10  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: GMAT Prep

neeraj.kaushal

10

4433

23 Jul 2014, 13:35

mariofelix

2
Experts publish their posts in the topic
View first unread post If 3a + 2b – 4 = a – b, what is the value of b ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Kaplan

Gnpth

1

111

23 Jul 2014, 09:53

Bunuel

79
Experts publish their posts in the topic
View first unread post NEW!!! Tough and tricky exponents and roots questions  

Go to page: 1, 2, 3, 4 Tags: Difficulty: Sub-600 Level,  Algebra,  Exponents/Powers,  Roots

Bunuel

64

24063

23 Jul 2014, 08:29

Bunuel

5
Experts publish their posts in the topic
View first unread post Is x+y < 1 (1) x < 8/9 (2) y < 1/8  

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

dddmba2012

7

2321

23 Jul 2014, 08:19

Bunuel

149
Experts publish their posts in the topic
View first unread post Attachment(s) Devil's Dozen!!!  

Go to page: 1 ... 4, 5, 6 Tags: Difficulty: Sub-600 Level,  Algebra,  Combinations,  Distance/Rate Problems,  Divisibility/Multiples/Factors,  Number Properties,  Overlapping Sets,  Percent and Interest Problems,  Remainders,  Statistics and Sets Problems,  Word Problems

Bunuel

117

39899

23 Jul 2014, 08:18

Bunuel

6
Experts publish their posts in the topic
View first unread post The integers n and t are positive and n > t > 1. How many  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: Kaplan

LalaB

4

2496

23 Jul 2014, 07:47

bumpbot

28
Experts publish their posts in the topic
View first unread post Bob and Wendy left home to walk together to a restaurant for  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Power Prep

sondenso

30

6889

23 Jul 2014, 07:29

iraT

4
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: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Economist GMAT Tutor

goodyear2013

4

272

23 Jul 2014, 03:16

niyantg

3
Experts publish their posts in the topic
View first unread post If x^2 + y^2 = 29, what is the value of (x-y)^2 (1) xy = 10  

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

krit

15

4436

23 Jul 2014, 02:01

Bunuel

3
Experts publish their posts in the topic
View first unread post Attachment(s) What is the perimeter of the triangle in the figure above?  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Veritas Prep

WoundedTiger

1

103

23 Jul 2014, 01:52

Bunuel

4
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure shown, point O is the center of the semicircle  

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

burnttwinky

6

1561

23 Jul 2014, 01:13

bumpbot

27
Experts publish their posts in the topic
View first unread post Is A positive? x^2-2x+A is positive for all x Ax^2+1 is  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Club Tests

noboru

52

6328

22 Jul 2014, 19:57

manu220194

3
Experts publish their posts in the topic
View first unread post The theatre made an arrangement with the acting company that  

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

Reni

2

319

22 Jul 2014, 15:56

vad3tha

2
View first unread post Attachment(s) In the xy-coordinate plane, is point R equidistant from  

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

imhimanshu

3

3108

22 Jul 2014, 15:45

vad3tha

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