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GMAT Data Sufficiency (DS)

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223
Experts publish their posts in the topic
View first unread post 100 Hardest Data Sufficiency Questions  

Tags: Difficulty: 700-Level

Bunuel

17

44424

31 May 2015, 04:33

ssmohanta

262
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

83653

07 Mar 2012, 07:58

bb

Experts publish their posts in the topic
View first unread post If m is a positive odd integer, what is the average (arithmetic mean)  

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

Bunuel

2

35

28 Jul 2015, 07:04

GMATinsight

Experts publish their posts in the topic
View first unread post If x, y, and z are positive integers, is y > x?  

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

Bunuel

5

104

28 Jul 2015, 05:14

Engr2012

Experts publish their posts in the topic
View first unread post What is the value of x?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: 800 Score

Bunuel

3

68

28 Jul 2015, 04:56

GMATinsight

Experts publish their posts in the topic
View first unread post Is (x + y)^3 an even integer?  

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

Bunuel

3

80

28 Jul 2015, 03:56

Engr2012

1
Experts publish their posts in the topic
View first unread post Attachment(s) A piece of carpet in the shape of a trapezoid has a smaller base measu  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: 800 Score

Bunuel

3

69

28 Jul 2015, 03:49

GMATinsight

Experts publish their posts in the topic
View first unread post If r + s = 4, is s < 0? (1) -4 > -r (2) r > 2s + 2  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: 800 Score

Bunuel

3

63

28 Jul 2015, 03:47

Engr2012

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

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: 800 Score

Bunuel

4

72

28 Jul 2015, 03:38

Engr2012

Experts publish their posts in the topic
View first unread post If n = 3k, is k an integer?  

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

Bunuel

2

56

28 Jul 2015, 03:30

GMATinsight

1
Experts publish their posts in the topic
View first unread post Attachment(s) The operators ‘*’ and ‘+’ operate only on the numbers 0 and 1 as defin  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Source: Other - Please specify

Bunuel

2

85

28 Jul 2015, 02:53

VenoMftw

4
Experts publish their posts in the topic
View first unread post k is a positive integer. Is k prime?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: 800 Score

fireinbelly

5

987

27 Jul 2015, 23:16

bumpbot

22
Experts publish their posts in the topic
View first unread post Attachment(s) If line L in the xy-coordinate plane has a positive slope,  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: Manhattan GMAT

smartass666

14

7379

27 Jul 2015, 21:41

bumpbot

18
Experts publish their posts in the topic
View first unread post Is the integer n odd? (1) n is divisible by 3. (2) 2n is  

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

reply2spg

16

8647

27 Jul 2015, 19:23

bumpbot

3
Experts publish their posts in the topic
View first unread post Is |x + y| < |x| + |y|?  

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

BabySmurf

6

769

27 Jul 2015, 18:34

bumpbot

61
Experts publish their posts in the topic
View first unread post Is |x-y|>|x|-|y|  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Prep

mmphf

42

15484

27 Jul 2015, 15:25

perfervid89

2
Experts publish their posts in the topic
View first unread post If a^m = b^n and if a ≠ b ≠ m ≠ n, what is the value of a + b + m + n?  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers

dkverma

3

985

27 Jul 2015, 14:02

bumpbot

1
Experts publish their posts in the topic
View first unread post Is the positive integer x a prime number?  

Tags: Difficulty: 600-700 Level,  Number Properties

amirdubai1982

7

906

27 Jul 2015, 13:37

bumpbot

3
Experts publish their posts in the topic
View first unread post If x≠0, is |x| < 1?  

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

SMAbbas

8

2422

27 Jul 2015, 12:38

Engr2012

1
Experts publish their posts in the topic
View first unread post If L and K are lines in xy- plane, is the product of the  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry

blog

9

4925

27 Jul 2015, 12:37

bumpbot

1
Experts publish their posts in the topic
View first unread post If x and y are positive integers and x> y, then what is the value of x  

Tags: Difficulty: 600-700 Level,  Number Properties

study

5

977

27 Jul 2015, 10:17

bumpbot

1
Experts publish their posts in the topic
View first unread post Is x > y ?  

Tags: Difficulty: 600-700 Level,  Inequalities

amirdubai1982

3

876

27 Jul 2015, 10:14

bumpbot

2
Experts publish their posts in the topic
View first unread post What is the value of x?  

Tags: Difficulty: Sub-600 Level,  Arithmetic

vageesh

4

802

27 Jul 2015, 10:13

bumpbot

101
Experts publish their posts in the topic
View first unread post Attachment(s) If x is not equal to 0, is |x| less than 1? (1) x/|x|< x  

Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Source: Economist GMAT Tutor

Hussain15

75

28962

27 Jul 2015, 10:11

Engr2012

6
Experts publish their posts in the topic
View first unread post Is |x| + |x - 1| = 1?  

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

rahulms

8

1687

27 Jul 2015, 09:59

Engr2012

1
Experts publish their posts in the topic
View first unread post If -10 < k < 10, is k > 0 ?  

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

Shiv636

5

1515

27 Jul 2015, 07:57

bumpbot

1
Experts publish their posts in the topic
View first unread post If x^2 y = w, what is the value of x?  

Tags: Difficulty: 600-700 Level,  Algebra

sagarsabnis

5

2175

27 Jul 2015, 07:55

bumpbot

1
Experts publish their posts in the topic
View first unread post What is the hundreds digit of the integer z?  

Tags: Difficulty: 600-700 Level,  Number Properties

naaga

9

3516

27 Jul 2015, 07:35

bumpbot

4
Experts publish their posts in the topic
View first unread post What is the value of xy?  

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

gouribhalerao

6

766

27 Jul 2015, 07:30

bumpbot

4
Experts publish their posts in the topic
View first unread post If n is an integer and 100 < n <200, what is the value of n?  

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

RadhaKrishnan

8

3631

27 Jul 2015, 07:27

bumpbot

2
Experts publish their posts in the topic
View first unread post A drink contains only 7 oz. of soda and 3 oz. of juice. A second drink  

Tags: Difficulty: 600-700 Level,  Mixture Problems

prasadrg

2

1103

27 Jul 2015, 07:21

bumpbot

21
Experts publish their posts in the topic
View first unread post Attachment(s) Can a certain rectangular sheet of glass be positioned on a  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Geometry,  Source: Official Guide

Bunuel

22

5028

27 Jul 2015, 06:34

cfpenteado

5
Experts publish their posts in the topic
View first unread post A collection of 36 cards consists of 4 sets of 9 cards in  

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

Baten80

6

1887

27 Jul 2015, 06:33

Engr2012

9
Experts publish their posts in the topic
View first unread post If x is an integer, is x|x|<2^x ?  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modules,  Algebra,  Inequalities,  Source: Official Guide

Walkabout

9

4000

27 Jul 2015, 05:44

chetan2u

View first unread post If x is an integer, is x|x|<2^x ?  

Tags: 

reza52520

0

33

27 Jul 2015, 05:44

reza52520

2
Experts publish their posts in the topic
View first unread post Is the tens digit of a two digit integer k divisible by 3?  

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

ananthpatri

5

1983

27 Jul 2015, 05:01

bumpbot

4
Experts publish their posts in the topic
View first unread post In the xy-plane, both line K and L intersect with axis-X. Is K’s inter  

Tags: Difficulty: 700-Level,  Coordinate Geometry

GMATinsight

7

149

27 Jul 2015, 04:19

GMATinsight

24
Experts publish their posts in the topic
View first unread post Attachment(s) Of the students who eat in a certain cafeteria, each student  

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

dimitri92

15

6210

27 Jul 2015, 03:49

Engr2012

4
Experts publish their posts in the topic
View first unread post A bag contains black and white marbles. How many white marbles are the  

Tags: Difficulty: 600-700 Level,  Probability,  Source: 800 Score

Bunuel

6

219

27 Jul 2015, 03:40

jasimuddin

4
Experts publish their posts in the topic
View first unread post Is x > k?  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers

udaymathapati

7

3829

27 Jul 2015, 02:17

pacifist85

2
Experts publish their posts in the topic
View first unread post If x is an integer, is x/y an integer?  

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

DeeptiM

6

1020

27 Jul 2015, 00:06

GMATinsight

2
View first unread post Attachment(s) A plane takes off from a hill at 750 meters above sea level and lands  

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

dungtd

3

968

26 Jul 2015, 23:03

Subanta

37
Experts publish their posts in the topic
View first unread post If n is a positive integer and the product of all integers  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: GMAT Prep

nailgmattoefl

31

15024

26 Jul 2015, 23:02

bumpbot

1
View first unread post If x > y > 0, then what is the value of x^2+2xy+y2/x^2-y^2?  

Tags: Difficulty: 700-Level,  Algebra,  Source: Kaplan

noTh1ng

3

177

26 Jul 2015, 22:26

noTh1ng

View first unread post Data sufficiency question - pls help with solution  

Tags: 

Priyanka402

0

38

26 Jul 2015, 20:06

Priyanka402

88
Experts publish their posts in the topic
View first unread post w, x, y, and z are integers. If w >x>y>z>0, is y a common  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Manhattan GMAT

enigma123

18

9030

26 Jul 2015, 11:52

divya517

3
Experts publish their posts in the topic
View first unread post A pumpkin patch contains x pumpkins that weigh 10 pounds each and y  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: 800 Score

Bunuel

6

221

26 Jul 2015, 11:51

Bunuel

Experts publish their posts in the topic
View first unread post For the integers m, n, r, and s, if m + n = 250 and m > n, is (m – r)  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: 800 Score

Bunuel

4

180

26 Jul 2015, 11:49

Bunuel

2
Experts publish their posts in the topic
View first unread post Attachment(s) What are the coordinates of the point A?  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: 800 Score

Bunuel

4

131

26 Jul 2015, 11:47

Bunuel

3
Experts publish their posts in the topic
View first unread post What is the value of x + y?  

Tags: Difficulty: 700-Level,  Algebra,  Source: 800 Score

Bunuel

4

137

26 Jul 2015, 11:44

Bunuel

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