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GMAT Data Sufficiency (DS)

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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

23122

28 Dec 2016, 08:49

bumpbot

495
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View first unread post DS Question Directory by Topic and Difficulty  

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144759

07 Mar 2012, 07:58

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Topics

41
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View first unread post Attachment(s) In the figure above, SQRE is a square, AB = AC, and AS = AQ.  

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

AccipiterQ

21

7514

22 Jul 2016, 07:35

rohit8865

41
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View first unread post An integer grater than 1 that is not prime is called  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties

X & Y

26

8391

06 Jan 2017, 05:16

Bunuel

41
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View first unread post If x and y are positive integers, what is the remainder when  

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nusmavrik

22

7592

19 May 2016, 12:28

Bunuel

41
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View first unread post Math Revolution and GMAT Club Contest! There is a sequence An when n  

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Bunuel

36

1699

24 Dec 2015, 06:25

hdwnkr

40
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View first unread post Attachment(s) Of the students who eat in a certain cafeteria, each student  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: GMAT Prep

gregspirited

8

17780

03 Nov 2013, 13:08

Bunuel

40
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View first unread post Edwin is planning to drive from Boston to New Orleans. By what percent  

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

Bunuel

8

4065

01 Dec 2016, 23:00

rishi02

40
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View first unread post Math Revolution and GMAT Club Contest! If a, b, and c are the tenths  

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Bunuel

34

2028

15 Dec 2015, 06:27

Psiva00734

40
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View first unread post Attachment(s) In the xy-coordinate plane, line l and line k intersect at  

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M8

21

6129

09 Jun 2016, 22:26

MathRevolution

40
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View first unread post Attachment(s) Is 5^k less than 1,000?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Inequalities,  Source: Official Guide

Walkabout

13

5694

08 Mar 2016, 21:18

stonecold

40
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View first unread post How much time did it take a certain car to travel 400  

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DSGB

21

9097

19 Jan 2017, 04:24

malavika1

39
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View first unread post A set consists of n consecutive integers in which the smalle  

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

vibhav

14

3592

28 Oct 2016, 16:31

bumpbot

39
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View first unread post Is root{(x-3)^2}=3-x?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Prep

vaivish1723

30

11684

11 Jan 2016, 18:22

MathRevolution

39
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View first unread post If n is a positive integer, and r is the remainder when  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Remainders,  Source: GMAT Prep

LM

28

9649

11 Oct 2016, 08:21

abhimahna

39
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View first unread post Attachment(s) In the figure attached, measure of angle PRS is how many  

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

Sylvan

16

14236

29 Jul 2016, 23:22

hsbinfy

39
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View first unread post Is the standard deviation of the numbers X, Y and Z equal to  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: GMAT Prep QP1

fozzzy

16

6778

24 Nov 2016, 23:04

Bunuel

39
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View first unread post Attachment(s) The cost of a square slab is proportional to its thickness a  

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

TNTGMAT

23

10521

17 Jan 2017, 02:44

nathalie1107

39
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View first unread post A certain high school with a total enrollment of 900 student  

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Bunuel

10

9086

19 Nov 2016, 07:44

Manonamission

39
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View first unread post If there are more than two numbers in a certain list, is  

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devinawilliam83

11

11530

20 Nov 2016, 02:16

Bunuel

39
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View first unread post Attachment(s) Math Revolution and GMAT Club Contest! If |3x| > |4y|, is x > y?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: Math Revolution

Bunuel

34

2643

14 Dec 2015, 07:58

Bunuel

39
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View first unread post Attachment(s) A certain one-day seminar consisted of a morning session and  

Tags: Difficulty: 700-Level,  Overlapping Sets

adarsh12345

18

13802

06 Jan 2016, 13:12

BrainLab

39
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View first unread post When the digits of two-digit, positive integer M are reversed, the res  

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

pratikshr

12

5171

02 Jan 2017, 22:36

yezz

39
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View first unread post If x is an integer, is the median of the 5 numbers shown gre  

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

LM

17

13080

02 Dec 2016, 00:06

Resad95

39
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View first unread post Any decimal that has only a finite number of nonzero digits  

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

Walkabout

9

10493

03 Oct 2016, 09:33

ScottTargetTestPrep

39
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View first unread post Is root(x-5)^2 = 5 - x ?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Prep

jjhko

22

10911

24 Apr 2016, 10:00

bumpbot

39
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View first unread post Did it take Pei more than 2 hours to walk a distance of 10  

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

neeraj.kaushal

13

12289

09 Jan 2017, 13:16

bumpbot

39
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View first unread post Is n an integer? (1) n^2 is an integer (2) n^(1/2) is an  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Official Guide

vwjetty

16

7397

03 Aug 2016, 20:28

GMATinsight

39
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View first unread post What is the greatest common factor of x and y ?  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties

maryann

22

9324

11 Jul 2016, 08:19

LogicGuru1

39
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View first unread post If x and y are nonzero integers, is x^y < y^x? (1) x =  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Inequalities

ValleyBall1

22

9201

23 Sep 2016, 10:01

lawiniecke

39
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View first unread post P and Q are prime numbers less than 70. What is the units digit of P*Q  

Tags: Difficulty: 700-Level,  Number Properties,  Source: e-GMAT

EgmatQuantExpert

13

3821

30 Dec 2016, 12:05

EgmatQuantExpert

39
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View first unread post 16 horses can haul a load of lumber in 24 minutes. 12 horses  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Veritas Prep

daviesj

17

4504

01 Aug 2016, 03:01

LogicGuru1

39
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View first unread post Attachment(s) If x^2 = y + 5 , y = z - 2 and z = 2x , is x^3 + y^2 + z  

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

study

15

9961

21 Aug 2016, 09:34

abhimahna

38
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View first unread post If a and b are both positive integers, is b^(a+1) - ba^b  

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

Warlock007

15

9228

23 Dec 2015, 22:24

MathRevolution

38
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View first unread post Attachment(s) In triangle ABC above, what is the length of side BC?  

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

anilnandyala

22

25500

04 Mar 2016, 10:01

fabricioka

38
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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

15

11040

08 Apr 2016, 21:31

VeritasPrepKarishma

38
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View first unread post Attachment(s) All boxes in a certain warehouse were arranged in stacks of 12 boxes  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: GMAT Prep EP 2

baharalipour

11

3567

30 Sep 2016, 18:33

sgrover18

38
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View first unread post Attachment(s) In the xy plane, at what points does the graph of y=  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: GMAT Prep

JimmyWorld

35

14221

14 Oct 2016, 20:12

AmritaSarkar89

38
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View first unread post A list contains n distinct integers. Are all n integers cons  

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UdaySJha

20

8069

13 Feb 2016, 22:13

MathRevolution

38
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View first unread post Al, Pablo, and Marsha shared the driving on a 1,500-mile  

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sondenso

13

8878

08 Jan 2017, 08:40

prajaktt

38
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View first unread post Attachment(s) What is the value of x + y in the figure above?  

Tags: Difficulty: 600-700 Level,  Geometry,  Statistics and Sets Problems,  Source: Official Guide

Walkabout

4

5789

13 Feb 2016, 12:15

Dienekes

38
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View first unread post Is x% of x% of y equal to x% less than y ? (1) x(x + 100) =  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Percent and Interest Problems

zisis

20

6366

17 Jan 2017, 06:57

bumpbot

38
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View first unread post If K is a positive integer, how many different prime numbers  

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ykaiim

8

5925

24 Mar 2016, 13:34

bumpbot

38
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View first unread post Is the product of two integers A and B odd?  

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EgmatQuantExpert

29

8237

08 Jan 2017, 20:57

Shiv2016

38
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View first unread post If x and y are non-zero integers and |x| + |y| = 32, what is  

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

devinawilliam83

15

10505

03 Dec 2016, 09:33

Bunuel

38
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View first unread post If x, y, and z are integers, and x < y < z, is z y = y  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Manhattan GMAT

kairoshan

17

5170

04 Jul 2016, 10:55

TheMechanic

38
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View first unread post Attachment(s) In the xy-plane, points A, B and C are not on the same line.  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: GMAT Prep QP1

fozzzy

16

7907

12 Jul 2016, 00:53

sairam595

38
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View first unread post If a, b, c, d and e are integers and p=2^a3^b and q=2^c3  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Manhattan GMAT

enigma123

16

8177

06 Dec 2015, 10:31

MathRevolution

38
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View first unread post If N is a positive three-digit number that is greater than 2  

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

xhimi

13

5815

22 Nov 2016, 04:29

bumpbot

37
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View first unread post A list contains twenty integers, not necessarily distinct.  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Statistics and Sets Problems,  Source: Manhattan GMAT

honchos

14

4043

18 May 2016, 00:31

jlsevasion

37
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View first unread post If n is a positive integer, is (1/10)^n < 0.01?  

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

tkaelle

20

12414

04 Jan 2017, 05:20

Shiv2016

37
View first unread post Attachment(s) Of all the attendees at a dinner party, 40% were women. If  

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mm007

22

8994

20 Jun 2016, 00:49

Rosebm

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