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GMAT Data Sufficiency (DS)

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183
Experts publish their posts in the topic
View first unread post 100 Hardest Data Sufficiency Questions  

Tags: Difficulty: 700-Level

Bunuel

15

38016

02 Sep 2014, 20:59

pannakh

221
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

75580

07 Mar 2012, 07:58

bb

1
Experts publish their posts in the topic
View first unread post Attachment(s) In the trapezoid above, with sides a, b, c, and 1, what is the value o  

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

Bunuel

3

131

04 May 2015, 00:42

kelvind13

View first unread post A set S contains five numbers k, k + 1, 2k - 1, 5k + 7 and 6k + 8. If  

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

itzmyzone911

4

69

04 May 2015, 00:28

sabineodf

5
View first unread post If x is not equal to 0, is |x| less than 1? (1) x/|x| < x  

Tags: Difficulty: Sub-600 Level

Hermione

7

2908

03 May 2015, 22:46

bumpbot

8
Experts publish their posts in the topic
View first unread post If m and n are nonzero integers, is m^n an integer?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Number Properties,  Source: Official Guide

Bunuel

6

1469

03 May 2015, 12:13

BrainLab

6
Experts publish their posts in the topic
View first unread post Is x between 0 and 1?  

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

Bunuel

8

1329

03 May 2015, 12:01

BrainLab

2
Experts publish their posts in the topic
View first unread post Attachment(s) If PQ is a diameter of the circle above, and the lengths of AX, BX, PX  

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

Bunuel

4

167

03 May 2015, 11:01

peachfuzz

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

Tags: Difficulty: 700-Level,  Algebra,  Source: Veritas Prep

Shalabh09

6

208

03 May 2015, 10:52

Bunuel

3
Experts publish their posts in the topic
View first unread post What is the tenths digit in the decimal representation of a  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Official Guide

Bunuel

8

3500

03 May 2015, 08:38

MarkusKarl

11
Experts publish their posts in the topic
View first unread post While on a straight road, Car X and Car Y are traveling at  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: Official Guide

vix

10

6061

03 May 2015, 08:17

MarkusKarl

2
Experts publish their posts in the topic
View first unread post In the xy-coordinate plane, line L passes through the points (b, a) an  

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

Bunuel

1

108

03 May 2015, 08:10

Zhenek

15
Experts publish their posts in the topic
View first unread post Attachment(s) Quadrilateral ABCD is inscribed in circle K. The diameter of  

Tags: Difficulty: 700-Level,  Geometry,  Source: Knewton

bhandariavi

17

8435

03 May 2015, 07:16

bumpbot

Experts publish their posts in the topic
View first unread post The infinite (serial) sequence a1, a2, …, an, … is such that a1 = x, a  

Tags: Difficulty: 700-Level,  Sequences,  Source: Veritas Prep

Bunuel

6

300

03 May 2015, 04:49

Harley1980

3
Experts publish their posts in the topic
View first unread post Attachment(s) In the diagram above, ABCD is a square with side M, and EFGH is a squa  

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

Bunuel

8

367

03 May 2015, 04:17

noTh1ng

12
Experts publish their posts in the topic
View first unread post What is the ratio x : y: z ?  

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

Ric123

7

1514

02 May 2015, 13:53

Harley1980

4
Experts publish their posts in the topic
View first unread post If n is a positive integer greater than 1, what is the smallest positi  

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

Bunuel

3

170

02 May 2015, 13:23

Ted21

8
Experts publish their posts in the topic
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

10

1263

02 May 2015, 13:10

sheolokesh

93
Experts publish their posts in the topic
View first unread post The annual rent collected by a corporation from a certain  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Source: Official Guide

thanks

40

14901

02 May 2015, 10:28

erikvm

6
View first unread post If ({a^1/2}*{b^1/3})^6=2000, what is the value of ab?  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Number Properties,  Source: Veritas Prep

madhavsrinivas

4

773

02 May 2015, 06:12

bumpbot

3
Experts publish their posts in the topic
View first unread post If 90 students auditioned for the school musical, how many  

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

Bunuel

4

3626

02 May 2015, 03:40

bumpbot

3
Experts publish their posts in the topic
View first unread post If every member of set X {-14, -12, 17, 28, 41, Z} is  

Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Statistics and Sets Problems

vjsharma25

13

3635

02 May 2015, 02:25

bumpbot

Experts publish their posts in the topic
View first unread post If x and y are both positive integers and x>y, what the remainder when  

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

mahuya78

2

124

02 May 2015, 02:06

Bunuel

25
Experts publish their posts in the topic
View first unread post Attachment(s) Is xy > 0? (1) x - y > -2 (2) x - 2y < -6  

Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

Baten80

14

12105

01 May 2015, 21:04

vietgmat

1
Experts publish their posts in the topic
View first unread post Tickets to a play cost $10 for children and $25 for adults.......  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Manhattan GMAT

Gmatdecoder

2

108

01 May 2015, 14:21

EMPOWERgmatRichC

1
Experts publish their posts in the topic
View first unread post Is xy an integer?  

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

Bunuel

4

152

01 May 2015, 13:54

peachfuzz

Experts publish their posts in the topic
View first unread post Each of seven consecutive integers, all greater than positive integer  

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

Bunuel

2

119

01 May 2015, 12:01

Ted21

5
Experts publish their posts in the topic
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

31

3759

01 May 2015, 09:56

PrepTap

Experts publish their posts in the topic
View first unread post A coin purse contains 13 coins, each worth 1, 5, 10, or 25 cents; the  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Manhattan GMAT

Bunuel

1

95

01 May 2015, 03:00

Zhenek

View first unread post R is a convex polygon. Does R have at least 8 sides? (1)  

Tags: 

kevincan

0

894

01 May 2015, 02:48

kevincan

5
Experts publish their posts in the topic
View first unread post R is a convex polygon. Does R have at least 8 sides?  

Tags: Difficulty: 700-Level,  Geometry

kevincan

14

1154

01 May 2015, 02:48

bumpbot

2
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, ABC is a right triangle with AC as its hypotenuse  

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

Bunuel

1

79

01 May 2015, 01:57

Zhenek

1
Experts publish their posts in the topic
View first unread post Attachment(s) In the grid above, the variables a through p are each equal to 2, 3, 5  

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

Bunuel

3

143

30 Apr 2015, 23:22

Lucky2783

4
Experts publish their posts in the topic
View first unread post Attachment(s) 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

9

340

30 Apr 2015, 23:04

Temurkhon

14
Experts publish their posts in the topic
View first unread post If x, y, and z are positive integers, where x > y and  

Tags: Difficulty: 700-Level,  Number Properties

ctrlaltdel

9

2379

30 Apr 2015, 18:18

vipulgoel

1
Experts publish their posts in the topic
View first unread post In the x-y coordinate plane, what is the minimum distance between a po  

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

Bunuel

5

197

30 Apr 2015, 17:55

mewen

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

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

Bunuel

2

402

30 Apr 2015, 10:35

desiwolverine

Experts publish their posts in the topic
View first unread post If x is an integer, what is the value of x?  

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

SonaliT

1

101

30 Apr 2015, 09:37

Bunuel

4
Experts publish their posts in the topic
View first unread post If a and b are positive integers, what is the value of a + b  

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

goalsnr

5

771

30 Apr 2015, 08:58

Bunuel

4
Experts publish their posts in the topic
View first unread post Stores L and M each sell a certain product at a different  

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

gtr022001

6

4224

30 Apr 2015, 06:55

bumpbot

View first unread post Find the LCM of a and b  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Self-made question

PrepTap

1

73

30 Apr 2015, 06:15

Harley1980

View first unread post While Mel is on disability leave,  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: GMAT Paper Tests

NYCgirl15

1

77

30 Apr 2015, 06:09

NYCgirl15

16
Experts publish their posts in the topic
View first unread post The integers m and p are such that 2<m<p, and m is not a  

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

ravitejapandiri

14

5205

30 Apr 2015, 06:06

bumpbot

3
View first unread post Is n(n+1)(n+2) divisible by 24?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Self-made question

PrepTap

2

132

30 Apr 2015, 04:34

PrepTap

3
Experts publish their posts in the topic
View first unread post Is n > m ?  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Fractions/Ratios/Decimals,  Inequalities,  Source: Self-made question

PrepTap

10

359

30 Apr 2015, 04:33

sudh

5
Experts publish their posts in the topic
View first unread post All the terms in Set S are integers. Five terms in S are eve  

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

superpus07

8

1618

30 Apr 2015, 04:26

bumpbot

9
Experts publish their posts in the topic
View first unread post x, q, r are positive integers. x/17 = q and remainder is r.  

Tags: Difficulty: 700-Level,  Remainders

nades09

5

1385

30 Apr 2015, 04:02

bumpbot

5
Experts publish their posts in the topic
View first unread post Is xy > x^2*y^2? (1) 14*x^2 = 3 (2) y^2 = 1  

Tags: Difficulty: 700-Level,  Inequalities

jade3

10

6793

30 Apr 2015, 02:30

Bunuel

10
Experts publish their posts in the topic
View first unread post If y is a positive integer is root(y) an integer?  

Tags: Difficulty: 700-Level,  Number Properties,  Roots

rxs0005

10

2884

30 Apr 2015, 01:55

bumpbot

1
Experts publish their posts in the topic
View first unread post Given that a, b, c, and d all lie between 0 and –1 on the number line,  

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

Bunuel

6

211

30 Apr 2015, 00:17

Harley1980

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