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GMAT Data Sufficiency (DS)

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187
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

28475

28 Dec 2016, 09:49

bumpbot

555
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

160375

07 Mar 2012, 08:58

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Topics

28
Experts publish their posts in the topic
View first unread post Website W receives orders for its products every day. What  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: GMAT Prep EP 1

imhimanshu

12

12072

18 May 2017, 18:03

hazelnut

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View first unread post In a certain country, the average retirement age for college graduates  

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

Bunuel

1

118

18 May 2017, 11:53

niks18

2
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View first unread post Seed X costs $5 per pound and Seed Y costs $7 per pound. Seed Z is a  

Tags: Difficulty: 600-700 Level,  Mixture Problems,  Source: Veritas Prep

Bunuel

3

145

18 May 2017, 11:25

KM2018AA

4
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View first unread post A florist found that 60% of his customers on Valentine's Day bought  

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

Bunuel

6

298

18 May 2017, 10:07

jedit

1
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View first unread post In a certain first grade classroom, the average height is x inches for  

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

Bunuel

1

97

18 May 2017, 08:29

GMATPrepNow

6
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View first unread post Attachment(s) Is quadrilateral ABCD a rhombus?  

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

honchos

5

1461

18 May 2017, 08:20

debtanubhuiya

16
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View first unread post If S is a sequence of consecutive multiples of 3  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Sequences,  Source: Economist GMAT Tutor

ajithkumar

15

5047

18 May 2017, 05:19

ramyanag

1
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View first unread post n=?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Math Revolution

MathRevolution

3

192

18 May 2017, 04:39

guptarahul

2
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View first unread post If k and n are positive integer, is k > 1?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

ganand

5

187

18 May 2017, 04:25

guptarahul

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View first unread post Last year, the average price of eight different products sold by  

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

Bunuel

1

92

18 May 2017, 02:51

varundixitmro2512

4
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View first unread post Attachment(s) An equilateral triangle is inscribed in a circle, as shown above. What  

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

Bunuel

5

266

18 May 2017, 02:47

laxpro2001

38
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View first unread post If 5a=9b=15c, what is the value of a+b+c?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra

jabronyo

22

6692

18 May 2017, 02:45

Bunuel

16
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View first unread post A triangle is formed by the x-axis, the y-axis, and Line M. Is the are  

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

Bunuel

9

1747

18 May 2017, 02:31

bumpbot

1
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View first unread post If x and y are integers, is x+y an odd number?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Math Revolution

MathRevolution

4

186

18 May 2017, 01:06

MathRevolution

145
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View first unread post Attachment(s) What is the volume of a certain rectangular solid?  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Geometry,  Source: Official Guide

amod243

52

23122

18 May 2017, 00:09

Bunuel

2
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View first unread post If a, b, c, d, and e are integers and cde = 0, is d = 0 ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: GMAT Prep EP 1

mipek

10

1136

18 May 2017, 00:01

malavika1

28
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View first unread post If x^2/9 – 4/y^2 = 12, what is the value of x?  

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

kairoshan

6

8967

17 May 2017, 18:45

LakerFan24

19
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View first unread post What is the median value of the set R, if for every term in  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Manhattan GMAT

rochak22

27

9302

17 May 2017, 17:21

hazelnut

45
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View first unread post If x, y, and z are integers greater than 1, and (3^27)(35^10  

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

jimjohn

16

12256

17 May 2017, 16:26

bumpbot

98
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View first unread post Attachment(s) Beginning in January of last year, Carl made deposits of  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Word Problems,  Source: Official Guide

mydreammba

21

11833

17 May 2017, 14:01

guialain

17
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View first unread post Suppose n children are going to sit, in any order, on a row of n chair  

Tags: Difficulty: Sub-600 Level,  Combinations,  Source: Magoosh

Bunuel

7

2640

17 May 2017, 13:18

EMPOWERgmatRichC

4
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View first unread post At the beginning of January 2003, Jill invested money in an account th  

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

stevetaylor

7

478

17 May 2017, 11:20

mikemcgarry

2
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View first unread post If x is an integer, is (x^2 + y^2)^(1/2) an integer?  

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

Bunuel

9

231

17 May 2017, 09:53

mohshu

3
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View first unread post Attachment(s) In a square, the length of a side is s and the diagonal is d. What is  

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

Bunuel

4

224

17 May 2017, 07:55

Bunuel

4
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View first unread post Attachment(s) In the figure, ABCD is a square and E is a point inside the square. Is  

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

SajjadAhmad

2

175

17 May 2017, 03:53

laxpro2001

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View first unread post Is a positive integer n a multiple of 6?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Math Revolution

MathRevolution

2

133

17 May 2017, 01:30

MathRevolution

3
Experts publish their posts in the topic
View first unread post Today, Samson’s Train traveled at a constant rate along a st  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: Manhattan GMAT

SleeB

6

1442

16 May 2017, 23:32

bumpbot

6
Experts publish their posts in the topic
View first unread post Is d negative?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Manhattan GMAT

jumli

9

1695

16 May 2017, 23:25

Simrat113

13
Experts publish their posts in the topic
View first unread post Is the square root of x is an integer?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Source: 800 Score

sanjoo

10

2423

16 May 2017, 23:15

Simrat113

28
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View first unread post If positive integer x is a multiple of 6 and positive  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Official Guide

rahulraao

35

8893

16 May 2017, 23:07

Simrat113

2
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View first unread post Will Laurie get to the apartment building before Ernest if they both  

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

Bunuel

8

297

16 May 2017, 20:17

debtanubhuiya

25
Experts publish their posts in the topic
View first unread post Attachment(s) The rectangular rug shown in the figure above has an accent border.  

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

Bunuel

10

3973

16 May 2017, 16:27

inandout

113
Experts publish their posts in the topic
View first unread post Attachment(s) The sum of the integers in list S is the same as the sum of  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: GMAT Prep

Apex231

34

22054

16 May 2017, 07:48

bumpbot

Experts publish their posts in the topic
View first unread post Machine J runs at a constant rate and produces a lot consisting of 300  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Other - Please specify

Bunuel

3

177

16 May 2017, 03:02

kannu44

15
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View first unread post If x and y are positive is 3x > 7y ?  

Tags: Difficulty: 600-700 Level,  Inequalities

ajit257

13

8180

16 May 2017, 02:27

bumpbot

1
Experts publish their posts in the topic
View first unread post If working together two machines, A and B, can make a certain number  

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

Bunuel

2

171

16 May 2017, 01:50

kannu44

171
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View first unread post Of the 60 animals on a certain farm, 2/3 are either cows or  

Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Min/Max Problems,  Word Problems,  Source: GMAT Prep

DenisSh

64

50251

16 May 2017, 00:37

Bunuel

1
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View first unread post Attachment(s) If the sides x of the rectangle above are increased by 3 units, what  

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

Bunuel

3

118

16 May 2017, 00:25

mynamegoeson

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View first unread post Attachment(s) Let h denote the height and b the base of the triangle above. What is  

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

Bunuel

2

119

16 May 2017, 00:19

mynamegoeson

15
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View first unread post Attachment(s) For the triangle shown, where A, B and C are all points on  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Source: Kaplan

enigma123

34

11828

15 May 2017, 23:20

Bunuel

1
Experts publish their posts in the topic
View first unread post If both x and y are integers, is (x^2 − y^2)^(1/2) an integer?  

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

Bunuel

2

94

15 May 2017, 21:34

Shruti0805

5
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View first unread post One number, n, is selected at random from a set of 10 integers. What  

Tags: Difficulty: 700-Level,  Probability,  Source: Other - Please specify

Bunuel

3

508

15 May 2017, 20:12

adityapareshshah

2
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View first unread post Are there more than five red chips on the table?  

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

Bunuel

3

175

15 May 2017, 19:47

adityapareshshah

7
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View first unread post In the xy-coordinate plane, line l passes through the point (-3, 0).  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry

Bunuel

6

1812

15 May 2017, 19:31

bumpbot

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View first unread post If a marble is selected at random from a bag containing only red and  

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

Bunuel

1

73

15 May 2017, 19:22

adityapareshshah

6
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View first unread post x+y+z is even, is x*y*z even?  

Tags: Difficulty: 700-Level,  Number Properties

Eden

9

2622

15 May 2017, 15:34

bumpbot

1
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View first unread post Attachment(s) What is the perimeter of ∆ABC above?  

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

Bunuel

2

118

15 May 2017, 14:32

AR15J

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View first unread post If 2x + y = –31, what is the value of x?  

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

Bunuel

4

128

15 May 2017, 13:55

Mo2men

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View first unread post If x is a prime integer, does x = 7?  

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

Bunuel

5

115

15 May 2017, 12:04

14101992

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View first unread post A group of 50 people, all of who voted in the last Presidential electi  

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

Bunuel

1

81

15 May 2017, 11:42

chesstitans

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