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GMAT Data Sufficiency (DS)

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149
Experts publish their posts in the topic
View first unread post 100 Hardest Data Sufficiency Questions  

Tags: Difficulty: 700-Level

Bunuel

15

33783

02 Sep 2014, 20:59

pannakh

194
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

70699

07 Mar 2012, 07:58

bb

View first unread post In the rectangular coordinate system, the vertices of a triangle have  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: Other - Please specify

Turkish

0

2

01 Mar 2015, 15:26

Turkish

3
Experts publish their posts in the topic
View first unread post Last year, if Arturo spent a total of $12,000 on his  

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

gtr022001

8

3543

01 Mar 2015, 14:51

EMPOWERgmatRichC

8
Experts publish their posts in the topic
View first unread post Is │x│=│y│? (1) x - y = 6 (2) x + y = 0  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modules,  Algebra,  Source: GMAT Paper Tests

catennacio

10

2967

01 Mar 2015, 14:44

bumpbot

1
Experts publish their posts in the topic
View first unread post Line l in the xy- coordinate system passes through the point ( a,b) wh  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: Other - Please specify

Turkish

1

29

01 Mar 2015, 14:41

EMPOWERgmatRichC

1
Experts publish their posts in the topic
View first unread post Find C+|C| 1. |C|=1 2. C^2= Sqrt C  

Tags: Difficulty: 600-700 Level,  Roots

amitjash

6

1183

01 Mar 2015, 14:29

EMPOWERgmatRichC

2
View first unread post if m and n are both positives, what is the value of  

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

Dreaming

15

1479

01 Mar 2015, 13:26

bumpbot

102
Experts publish their posts in the topic
View first unread post If p, x, and y are positive integers, y is odd, and p = x^2  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Remainders

netcaesar

21

9553

01 Mar 2015, 08:33

Lucky2783

3
Experts publish their posts in the topic
View first unread post k, n, 12, 6, 17 What is the value of n in the list above?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Statistics and Sets Problems,  Source: Official Guide

sidbidus

18

3212

01 Mar 2015, 03:28

Bunuel

33
Experts publish their posts in the topic
View first unread post If the average (arithmetic mean) of n consecutive odd  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Official Guide

tonebeeze

14

8827

28 Feb 2015, 21:19

AverageGuy123

1
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,  Arithmetic,  Sequences

lbsgmat

13

3871

28 Feb 2015, 18:39

Bunuel

3
Experts publish their posts in the topic
View first unread post Attachment(s) In Year X, 8.7 percent of the men in the labor force were un  

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

Bunuel

6

1192

28 Feb 2015, 14:48

bumpbot

3
Experts publish their posts in the topic
View first unread post Of the students in a certain class, 55% of the female and  

Tags: Difficulty: 600-700 Level,  Overlapping Sets

nitya34

12

1931

28 Feb 2015, 13:31

EMPOWERgmatRichC

8
Experts publish their posts in the topic
View first unread post Danny and Ian are munching on a jar full of candies. Had Dan  

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

Amateur

6

2263

28 Feb 2015, 13:15

EMPOWERgmatRichC

4
Experts publish their posts in the topic
View first unread post Rachel drove the 120 miles from A to B at a constant speed. What was  

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

Bunuel

9

197

28 Feb 2015, 12:30

mehrdadtaheri92

Experts publish their posts in the topic
View first unread post |m - n| > ||m| - |n|| ?  

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

littlegirl

4

162

28 Feb 2015, 06:40

littlegirl

6
Experts publish their posts in the topic
View first unread post Attachment(s) If lines k and j are in the xy coordinate plane, is the  

Tags: Difficulty: 700-Level,  Coordinate Geometry

tejal777

13

2191

28 Feb 2015, 03:11

Lucky2783

Experts publish their posts in the topic
View first unread post Three employees, A, B and C, clean a certain conference room each day.  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Other - Please specify

Awli

2

100

27 Feb 2015, 23:40

EMPOWERgmatRichC

Experts publish their posts in the topic
View first unread post If the average(arithmetic mean) of four numbers is 10 ,how many of the  

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

AverageGuy123

1

68

27 Feb 2015, 22:53

EMPOWERgmatRichC

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

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

Bunuel

13

3967

27 Feb 2015, 22:41

EMPOWERgmatRichC

7
Experts publish their posts in the topic
View first unread post If x and y are integers, is xy even?  

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

inderjeetdhillon

10

7929

27 Feb 2015, 18:06

EMPOWERgmatRichC

28
Experts publish their posts in the topic
View first unread post Attachment(s) During a 40-mile trip, Marla traveled at an average speed of  

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

LM

14

7968

27 Feb 2015, 17:18

bumpbot

1
Experts publish their posts in the topic
View first unread post The numbers a, b, and c are all positive. If b^2 - c^2 = 17, then wha  

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

Bunuel

6

182

27 Feb 2015, 12:47

EMPOWERgmatRichC

30
Experts publish their posts in the topic
View first unread post If 0 < x < 1, is it possible to write x as a terminating dec  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Number Properties,  Source: Manhattan GMAT

Rock750

10

3742

27 Feb 2015, 11:16

bumpbot

8
Experts publish their posts in the topic
View first unread post Pat bought 5 pounds of apples. How many pounds of pears  

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

r019h

8

8170

26 Feb 2015, 20:26

Temurkhon

4
View first unread post A is a set holding only all possible solutions of x, and B  

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

Asifpirlo

6

1147

26 Feb 2015, 20:12

bumpbot

1
Experts publish their posts in the topic
View first unread post a is a positive integer less than 10 and r is the remainder when  

Tags: Difficulty: 700-Level,  Remainders

Stardust Chris

2

126

26 Feb 2015, 20:07

CrackVerbalGMAT

2
Experts publish their posts in the topic
View first unread post Which data set has the greater standard deviation, data set K or data  

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

Bunuel

6

137

26 Feb 2015, 19:35

EMPOWERgmatRichC

View first unread post A parallelogram is drawn in the xy-coordinate plane. Is the parallelog  

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

santorasantu

1

78

26 Feb 2015, 15:59

viktorija

3
Experts publish their posts in the topic
View first unread post The ratio of the number of employees of three companies X, Y  

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

amitsurana

5

650

26 Feb 2015, 12:12

EMPOWERgmatRichC

1
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, ST=3. What is the length of RS?  

Tags: Poor Quality

Awli

2

96

26 Feb 2015, 11:51

EMPOWERgmatRichC

2
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, is RS || PQ?  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Other - Please specify

Awli

1

75

26 Feb 2015, 11:26

mikemcgarry

Experts publish their posts in the topic
View first unread post Is the slope of Line 1 positive?  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Magoosh

Bunuel

2

88

26 Feb 2015, 09:06

viktorija

Experts publish their posts in the topic
View first unread post Point (P, Q) is in the coordinate plane. Is P > Q?  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Magoosh

Bunuel

2

87

26 Feb 2015, 08:45

viktorija

1
Experts publish their posts in the topic
View first unread post Attachment(s) If the circle has radius 6, what is the area of the triangle? (1) AC  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Magoosh

Bunuel

2

99

26 Feb 2015, 08:27

viper1991

Experts publish their posts in the topic
View first unread post A, B, P, and Q are four positive numbers. Does AQ = BP?  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Magoosh

Bunuel

1

86

26 Feb 2015, 07:42

ynaikavde

14
Experts publish their posts in the topic
View first unread post If set Z has a median of 19 , what is the range of set Z?  

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

rahularke

16

1523

26 Feb 2015, 06:13

b2bt

Experts publish their posts in the topic
View first unread post A certain lighthouse is a tall thin cylinder of brick, with a light ch  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Magoosh

Bunuel

3

134

26 Feb 2015, 02:04

DesiGmat

5
Experts publish their posts in the topic
View first unread post A health club charges an annual $10 renewal fee for all memb  

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

avohden

11

1003

26 Feb 2015, 00:20

bumpbot

2
Experts publish their posts in the topic
View first unread post K is a rectangular solid. Find the volume of K  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Magoosh

Bunuel

3

139

25 Feb 2015, 23:09

karan14

Experts publish their posts in the topic
View first unread post The lengths of the sides of triangle ABC are such that AB = x + 2, BC  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Magoosh

Bunuel

3

123

25 Feb 2015, 22:15

karan14

151
Experts publish their posts in the topic
View first unread post Attachment(s) Train A leaves New York for Boston at 3 PM and travels at  

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

rohitgoel15

35

21309

25 Feb 2015, 19:20

Meetup

3
Experts publish their posts in the topic
View first unread post During a one day sale, a store sold each sweater of a  

Tags: Difficulty: Sub-600 Level,  Word Problems

netcaesar

10

3181

25 Feb 2015, 13:56

EMPOWERgmatRichC

2
Experts publish their posts in the topic
View first unread post Ian has three pets: Barnum the cat, Bailey the cat, and Daisy the dog,  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Word Problems,  Source: Veritas Prep

Maxirosario2012

5

667

25 Feb 2015, 13:49

EMPOWERgmatRichC

16
Experts publish their posts in the topic
View first unread post Malik's recipe for 4 servings of a certain dish requires 3/2  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep

redbeanaddict

13

4581

25 Feb 2015, 09:14

Ergenekon

1
Experts publish their posts in the topic
View first unread post A certain company holds an annual Labor day lottery by picking one tic  

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

solitaryreaper

2

139

25 Feb 2015, 00:43

DesiGmat

11
Experts publish their posts in the topic
View first unread post If y is odd, is z odd?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Veritas Prep

atalpanditgmat

14

1938

24 Feb 2015, 22:05

bumpbot

5
Experts publish their posts in the topic
View first unread post Attachment(s) On the number line above, p, q, r, s, and t are five consec  

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

Walkabout

9

3815

24 Feb 2015, 21:38

EMPOWERgmatRichC

11
Experts publish their posts in the topic
View first unread post Ellen can purchase a certain computer at a local store at th  

Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Word Problems,  Source: GMAT Prep

SUNGMAT710

7

2405

24 Feb 2015, 21:26

EMPOWERgmatRichC

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