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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

28608

28 Dec 2016, 09:49

bumpbot

556
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

160702

07 Mar 2012, 08:58

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Topics

134
Experts publish their posts in the topic
View first unread post If n is an integer greater than 1 is 3^n-2^n divisible by 35  

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

Bunuel

25

11656

24 Aug 2016, 06:28

stonecold

8
Experts publish their posts in the topic
View first unread post Attachment(s) In cross section, a tunnel that carries one lane of one-way traffic is  

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

Bunuel

7

2276

06 Dec 2016, 08:31

JeffTargetTestPrep

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View first unread post If a and b are integers, is 3a + 5b divisible by 26?  

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

Bunuel

5

444

27 Nov 2016, 04:56

Abhishek009

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View first unread post Is the integer p divisible by 4?  

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

Bunuel

3

293

07 Dec 2016, 09:20

yezz

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View first unread post If a < b < c < d, is abcd > 0? (1) abc > 0 (2) bcd < 0  

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

Bunuel

5

393

30 Dec 2016, 21:28

RMD007

2
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View first unread post If each of the positive integers a, b, and c is a prime number and abc  

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

Bunuel

3

852

21 Dec 2014, 09:12

Bunuel

13
Experts publish their posts in the topic
View first unread post What is the value of x?  

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

Bunuel

7

1143

28 Feb 2017, 00:14

0akshay0

4
Experts publish their posts in the topic
View first unread post If y is an integer, is y^2 divisible by 4?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Veritas Prep

Bunuel

4

939

11 Oct 2015, 06:40

Bunuel

1
Experts publish their posts in the topic
View first unread post If x and y are positive integers, is x/y an integer?  

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

Bunuel

3

807

17 Jan 2016, 05:18

Bunuel

2
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View first unread post Which is the smallest of three numbers that average 7?  

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

Bunuel

3

430

30 Jan 2016, 00:00

EMPOWERgmatRichC

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View first unread post If x, y, and z are positive integers, what is the value of x?  

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

Bunuel

3

511

18 Apr 2016, 21:41

kartiknsit

2
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View first unread post If x and y are greater than 1, is the largest prime factor of x greate  

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

Bunuel

2

385

21 Aug 2016, 09:24

ic16

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View first unread post Fifty men and fifty women responded to a survey about the current valu  

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

Bunuel

1

238

22 Dec 2016, 00:31

rakaisraka

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View first unread post If q > 1, what is the value of integer q?  

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

Bunuel

3

231

25 Dec 2016, 11:41

RR88

3
Experts publish their posts in the topic
View first unread post How many factors does x have, if x is a positive integer ?  

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

Bunuel

7

1469

24 Aug 2016, 06:55

stonecold

4
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View first unread post In year X a total of 355 billion dollars was spent for health care in  

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

Bunuel

5

1189

22 Dec 2014, 08:29

Bunuel

14
Experts publish their posts in the topic
View first unread post Is positive integer A greater than positive integer B?  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Veritas Prep

Bunuel

8

1738

23 Jun 2016, 00:19

Bunuel

5
Experts publish their posts in the topic
View first unread post Is xy < 8? (1) x < 2 and y < 4 (2) 0 < x < 1/2 and y^2 < 225  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Veritas Prep

Bunuel

6

997

11 Oct 2015, 06:51

Bunuel

Experts publish their posts in the topic
View first unread post If z is an integer, is z even?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Kaplan

Bunuel

1

477

20 Dec 2015, 05:51

Skywalker18

1
Experts publish their posts in the topic
View first unread post If x and y are integers, is 5x + y divisible by 5?  

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

Bunuel

1

586

31 Mar 2016, 21:38

OptimusPrepJanielle

2
Experts publish their posts in the topic
View first unread post What is the largest integer that divides evenly into positive integers  

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

Bunuel

1

309

22 Apr 2016, 05:41

raarun

2
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View first unread post Yesterday it rained in Baronia. Did it rain in Dukia?  

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

Bunuel

2

856

21 May 2016, 07:12

babuvgmat

15
Experts publish their posts in the topic
View first unread post In a product test of a common cold remedy, x percent of the patients  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: Official Guide

Bunuel

4

1923

06 Dec 2016, 18:01

ScottTargetTestPrep

4
Experts publish their posts in the topic
View first unread post An employee at a company was given the task of making a large number  

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

Bunuel

11

987

01 Aug 2016, 00:58

LogicGuru1

Experts publish their posts in the topic
View first unread post If a and b are positive integers, is a + b even?  

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

Bunuel

4

312

10 Mar 2017, 02:47

ByjusGMATapp

1
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, if PR is a line segment, what is the sum of the  

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

Bunuel

3

1402

23 Dec 2014, 02:00

qw1981

7
Experts publish their posts in the topic
View first unread post Attachment(s) Arc XYZ lies on a circle centered at O. Is a < 55?  

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

Bunuel

6

1939

02 Aug 2016, 12:40

rohit8865

33
Experts publish their posts in the topic
View first unread post What is the value of |x| ?  

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

Bunuel

19

12875

21 Jul 2016, 10:43

ScottTargetTestPrep

5
Experts publish their posts in the topic
View first unread post m is a multiple of 13. Is mn a multiple of 195?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Princeton Review

Bunuel

5

997

14 Sep 2015, 06:59

Bunuel

1
Experts publish their posts in the topic
View first unread post Does p^2 = q if p is a prime number?  

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

Bunuel

3

665

15 Nov 2015, 01:50

MathRevolution

1
Experts publish their posts in the topic
View first unread post The set S contains n integers. Is the sum of all the elements of set S  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Statistics and Sets Problems,  Source: Kaplan

Bunuel

4

817

23 Aug 2016, 03:21

stonecold

Experts publish their posts in the topic
View first unread post How many people are standing in the queue at the counter?  

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

Bunuel

1

678

21 May 2016, 05:37

chetan2u

10
Experts publish their posts in the topic
View first unread post In each game of a certain tournament, a contestant either loses 3 poin  

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

Bunuel

6

2074

05 Feb 2017, 07:46

YanisBoubenider

1
Experts publish their posts in the topic
View first unread post If ab ≠ 0, is c an integer?  

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

Bunuel

4

409

27 Jul 2016, 15:01

Divyadisha

4
Experts publish their posts in the topic
View first unread post If m and n are prime numbers, is the remainder when 7m is divided by n  

Tags: Difficulty: 600-700 Level,  Number Properties,  Remainders,  Source: Economist GMAT Tutor

Bunuel

4

498

22 Oct 2016, 05:06

yezz

3
Experts publish their posts in the topic
View first unread post The digit m is greater than 1, what is m?  

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

Bunuel

8

424

16 Feb 2017, 06:12

Bunuel

1
Experts publish their posts in the topic
View first unread post If xy/5 is an integer, is x divisible by 5?  

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

Bunuel

2

189

25 Dec 2016, 04:31

vitaliyGMAT

13
Experts publish their posts in the topic
View first unread post If Machine B and Machine C work together at their constant individual  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Veritas Prep

Bunuel

11

2429

10 Dec 2016, 08:12

RMD007

7
Experts publish their posts in the topic
View first unread post Is xy>ab ?  

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

Bunuel

3

1346

28 Apr 2017, 16:08

bumpbot

2
Experts publish their posts in the topic
View first unread post Attachment(s) During a week-long sale at a car dealership, the most number of cars s  

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

Bunuel

8

1358

11 May 2015, 04:58

Bunuel

7
Experts publish their posts in the topic
View first unread post What percent of a group of people are women with red hair?  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: Official Guide

Bunuel

11

7481

21 Jul 2016, 10:55

ScottTargetTestPrep

1
Experts publish their posts in the topic
View first unread post What are the individual prices of three cameras?  

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

Bunuel

2

342

26 Jan 2016, 21:37

happy098

2
Experts publish their posts in the topic
View first unread post x and y are consecutive integers such that x > y. What is the absolute  

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

Bunuel

4

502

09 Mar 2016, 02:41

TeamGMATIFY

Experts publish their posts in the topic
View first unread post If x, y, and z are integers, what is the remainder when xyz is divided  

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

Bunuel

2

442

19 Apr 2016, 00:21

Badari

4
Experts publish their posts in the topic
View first unread post If m and n are prime numbers, is the remainder when 3m is divided by n  

Tags: Difficulty: 700-Level,  Number Properties,  Remainders,  Source: Economist GMAT Tutor

Bunuel

4

689

22 Oct 2016, 05:16

yezz

Experts publish their posts in the topic
View first unread post If a and b are integers greater than zero and a/b = 16, what is the va  

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

Bunuel

1

185

06 Dec 2016, 12:00

Abhishek009

6
Experts publish their posts in the topic
View first unread post Is x a positive integer? (1) The reciprocal of x is greater than x  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Number Properties,  Source: Other - Please specify

Bunuel

7

424

04 Jan 2017, 09:40

akhiparth

3
Experts publish their posts in the topic
View first unread post If n and m are integers, is bn > bm?  

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

Bunuel

8

316

13 Mar 2017, 12:35

matthewsmith_89

Experts publish their posts in the topic
View first unread post If x and y are positive integers and x^y = x^(2y – 3), what is the  

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

Bunuel

6

241

20 May 2017, 08:45

Nunuboy1994

3
Experts publish their posts in the topic
View first unread post Several friends in a dinner group decide to contribute equally to the  

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

Bunuel

9

1558

01 Dec 2014, 03:50

Bunuel

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