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Data Sufficiency (DS)

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345
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View first unread post Attachment(s) 150 Hardest and easiest questions for DS  

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Bunuel

11

51530

30 May 2018, 22:47

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756
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View first unread post DS Question Directory by Topic and Difficulty  

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bb

0

218402

07 Mar 2012, 08:58

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Topics

9
ER
View first unread post If x and y are positive integers, is  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Inequalities,  Source: Magoosh

mikemcgarry

5

2082

24 May 2018, 08:36

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4
ER
View first unread post Attachment(s) What is the radius of semicircle S, shown above?  

Tags: Difficulty: 700-Level,  Geometry,  Source: Economist GMAT Tutor

Bunuel

5

874

24 May 2018, 09:04

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11
ER
View first unread post If the average (arithmetic mean) of 4 numbers is 30, how  

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

enigma123

5

21004

24 May 2018, 10:48

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View first unread post If p, q, and r are non-negative integers such that the remainder when  

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

Bunuel

1

162

24 May 2018, 11:32

View the latest post niks18

View first unread post What is the value of x ?  

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

AkshdeepS

1

136

24 May 2018, 11:57

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View first unread post The frequency table above shows the number of surveyors together with  

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

Bunuel

1

111

24 May 2018, 12:05

View the latest post zishu912

4
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View first unread post If the three lines above all intersect at exactly one point, what is  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Veritas Prep

Bunuel

3

262

24 May 2018, 12:10

View the latest post SSM700plus

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View first unread post If n is an integer, is the prime number y equal to 5 ?  

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

Bunuel

3

410

24 May 2018, 12:14

View the latest post DharLog

7
View first unread post Jose purchased several large and small dressers at a flea market to ad  

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

clipea12

4

1872

24 May 2018, 13:18

View the latest post tann412

4
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View first unread post If p is a positive integer, is p even?  

Tags: Difficulty: Sub-600 Level,  Remainders,  Source: Economist GMAT Tutor

langtuprovn2007

9

2948

24 May 2018, 13:31

View the latest post ScottTargetTestPrep

65
ER
View first unread post What is the positive integer n?  

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

enigma123

16

11193

24 May 2018, 14:03

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View first unread post The number of points a student gets on an exam is directly proportiona  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Other - Please specify

Bunuel

2

106

24 May 2018, 17:52

View the latest post gvij2017

7
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View first unread post x+y=?  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Source: Math Revolution

MathRevolution

6

309

24 May 2018, 18:26

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30
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View first unread post In the first hour of a bake sale, students sold either cho  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Veritas Prep

emmak

12

4315

24 May 2018, 19:05

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View first unread post What percent of y is x? (1) y is 10 more than x divided by 2. (2) The  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Percent and Interest Problems,  Source: Kaplan

Bunuel

1

173

24 May 2018, 20:32

View the latest post arosman

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View first unread post a, b, and c are three integers such that a < b < c. Is (a + b) less th  

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

Bunuel

3

627

24 May 2018, 22:15

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28
ER
View first unread post At a particular moment, a restaurant has x biscuits and y  

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

Stiv

11

8429

24 May 2018, 22:57

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6
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View first unread post If x^2 + 3x + c = (x + a)(x + b) for all x, what is the  

Tags: Difficulty: 600-700 Level,  Algebra

ajit257

4

2196

24 May 2018, 23:30

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View first unread post Attachment(s) Rectangle ABCD is inscribed in a circle as shown above. What is the ra  

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

Bunuel

1

143

25 May 2018, 01:14

View the latest post Tulkin987

3
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View first unread post Each month, Jim receives a base salary plus a 10 percent commission on  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Official Guide

Bunuel

4

1838

25 May 2018, 02:16

View the latest post LevanKhukhunashvili

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View first unread post If A and B are consecutive positive integers less than 100, what is th  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Princeton Review

Bunuel

2

134

25 May 2018, 02:30

View the latest post Tulkin987

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View first unread post A ship's hold is loaded only with barrels of salted herring, weighing  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Kaplan

Bunuel

1

126

25 May 2018, 02:36

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View first unread post There are 100 employees in a company. Is the standard deviation of the  

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

MathRevolution

2

144

25 May 2018, 02:37

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1
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View first unread post An exclusive tourist resort charges tourists b dollars for the first  

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

Bunuel

1

99

25 May 2018, 02:46

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View first unread post At Larry's Auto Supply Store, Brand X antifreeze is sold by the gallon  

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

Bunuel

1

100

25 May 2018, 02:55

View the latest post u1983

1
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View first unread post The estimated savings rate of Country X decreased by 10 percent over  

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

Bunuel

1

117

25 May 2018, 03:09

View the latest post u1983

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View first unread post Peder currently works 40 hours a week. If his hourly wage went up by $  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Word Problems,  Source: Veritas Prep

Bunuel

2

157

25 May 2018, 03:27

View the latest post anuj04

103
ER
View first unread post Attachment(s) If a, b, c, and d, are positive numbers, is a/b < c/d?  

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

catty2004

25

31823

25 May 2018, 03:34

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1
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View first unread post What is the standard deviation of set X, which contains consecutive od  

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

Bunuel

5

772

25 May 2018, 03:48

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2
ER
View first unread post Each of the balls in a jar is either red, green or blue. If one ball  

Tags: Difficulty: Sub-600 Level,  Probability,  Source: Economist GMAT Tutor

Bunuel

1

153

25 May 2018, 04:01

View the latest post u1983

2
View first unread post If n is a positive integer, is √n an integer?  

Tags: Difficulty: 600-700 Level,  Number Properties

asfandabid

3

171

25 May 2018, 09:43

View the latest post niks18

2
ER
View first unread post If t > 0, is k < 8 ? (1) t + 6k = 48 (2) kt < 8  

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

Bunuel

1

145

25 May 2018, 10:15

View the latest post niks18

1
ER
View first unread post If a is a positive integer, is b also a positive integer?  

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

Bunuel

5

206

25 May 2018, 10:56

View the latest post Mo2men

19
ER
View first unread post Does line P (not pictured) intersect line segment QR in the  

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

joylive

14

4389

25 May 2018, 11:39

View the latest post EMPOWERgmatRichC

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View first unread post Sam's Grocery store sells potatoes only in 5-pound bags and 10-pound  

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

Bunuel

2

106

25 May 2018, 13:18

View the latest post zishu912

3
ER
View first unread post Joe’s restaurant has exactly 3 items on its menu: Prawns Only  

Tags: Difficulty: 700-Level,  Word Problems,  Source: GMATPrepNow

GMATPrepNow

3

195

25 May 2018, 13:21

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View first unread post If Simon paid 25 cents for each orange and 15 cents for each mango, th  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Other - Please specify

Bunuel

2

118

25 May 2018, 13:39

View the latest post zishu912

9
ER
View first unread post Attachment(s) Is w an integer?  

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

Bunuel

8

2796

25 May 2018, 13:43

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1
ER
View first unread post For a lottery ticket, Emily chose six numbers that average to 10. Did  

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

Bunuel

1

125

25 May 2018, 19:51

View the latest post arosman

1
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View first unread post Did the quantity of bacteria in an experiment increase by at least 15%  

Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Source: Other - Please specify

Bunuel

1

162

25 May 2018, 20:11

View the latest post arosman

29
ER
View first unread post If p is a positive integer, is p a prime number?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: GMAT Club Tests

Bunuel

11

5626

25 May 2018, 23:48

View the latest post @s

10
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View first unread post If the sum of the three different numbers is 54, what is the  

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

geometric

9

11588

26 May 2018, 00:38

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52
ER
View first unread post If M is a sequence of consecutive integers which contains  

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

Smita04

10

6984

26 May 2018, 01:30

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184
ER
View first unread post In the rectangular coordinate system, are the points (a,  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Coordinate Geometry,  Source: GMAT Prep

mbaMission

38

18332

26 May 2018, 01:40

View the latest post omeee

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View first unread post At 5:30 pm, Linda started running from her own house to her friend's  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: Other - Please specify

amanvermagmat

2

237

26 May 2018, 07:25

View the latest post PoetVogon

11
ER
View first unread post If N is a positive integer what is the remainder when 2^N  

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

gaurav_raos

5

1892

26 May 2018, 08:29

View the latest post gmatbusters

4
View first unread post What is the value of positive integer N? (1) Sum of N consecutive po  

Tags: Difficulty: 700-Level,  Arithmetic,  Sequences,  Source: Other - Please specify

amanvermagmat

7

402

26 May 2018, 12:31

View the latest post pushpitkc

3
ER
View first unread post Is x > 1? (1) x(|x| − 1) > 0 (2) |x| > 1  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Source: Other - Please specify

jfdelgado

5

291

26 May 2018, 17:07

View the latest post aserghe1

11
ER
View first unread post Attachment(s) In the coordinate plane (pictured above), Line J has a slope of m . Do  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Veritas Prep

Bunuel

4

241

26 May 2018, 19:24

View the latest post abhinav2892

6
View first unread post Attachment(s) In a city, there are 400 people who are member of one or more of three  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Other - Please specify

amanvermagmat

5

387

26 May 2018, 20:36

View the latest post gvij2017

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