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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

23223

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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07 Mar 2012, 07:58

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Topics

65
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View first unread post If xy 0, is x > y? (1) 4x = 3y (2) |y - x| = x - y  

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Economist

24

6883

10 Aug 2016, 03:47

NaeemHasan

65
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View first unread post On a certain sight-seeing tour, the ratio of the number of  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: GMAT Prep

clubzzang

19

22129

11 Oct 2016, 07:07

plalud

65
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View first unread post Attachment(s) In the figure above, if MNOP is a trapezoid and NOPR is a pa  

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

roygush

14

19087

15 Jul 2016, 07:39

mikemcgarry

64
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View first unread post If k is a positive integer and n = k(k + 7k), is n divisible  

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Jem2905

24

12898

16 Jun 2016, 13:09

SergiuF

64
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View first unread post Attachment(s) Of the 75 houses in a certain community, 48 have a patio.  

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bmwhype2

22

16109

06 Aug 2016, 04:41

AbdurRakib

64
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View first unread post Attachment(s) In which quadrant of the coordinate plane does the point  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Coordinate Geometry,  Inequalities

Bunuel

25

14899

17 Nov 2016, 20:48

GMATinsight

64
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View first unread post Warehouse W's revenue from the sale of sofas was what percen  

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

young_gun

18

16332

29 Mar 2016, 13:41

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63
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View first unread post A newer machine, working alone at its constant rate  

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gmacforjyoab

27

7229

31 Dec 2016, 21:15

manishtank1988

63
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View first unread post Attachment(s) A tank is filled with gasoline to a depth of exactly 2 feet. The tank  

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

iamschnaider

25

8009

05 Nov 2016, 03:45

MarcoL90

63
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View first unread post Malik's recipe for 4 servings of a certain dish requires 3/2  

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redbeanaddict

18

15530

28 Dec 2016, 13:36

iliavko

63
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View first unread post When positive integer n is divided by 3, the remainder is 2  

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

kt00381n

17

10622

15 Jan 2017, 00:45

Bunuel

63
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View first unread post If the base score is between 10 and 99, the bonus is equal  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: Grockit

shekar123

15

8554

19 Jun 2016, 00:52

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62
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View first unread post If w, x, y, and z are the digits of the four-digit number N,  

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gmattokyo

20

8205

13 Jan 2017, 09:53

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62
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View first unread post If m and r are two numbers on a number line, what is the  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Coordinate Geometry,  Source: GMAT Prep

msunny

18

6557

13 Nov 2016, 17:54

g3lo18

62
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View first unread post Laura sells encyclopaedias, and her monthly income has two  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Out of Scope - Too Hard,  Word Problems

kevincan

22

9796

13 Apr 2013, 19:08

dave785

62
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View first unread post p and q are integers. If p is divisible by 10^q and cannot  

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

banksy

11

7765

16 Mar 2016, 05:18

stonecold

62
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View first unread post If 0 < x < 1, is it possible to write x as a terminating dec  

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

Rock750

16

8292

21 May 2016, 02:59

Bunuel

62
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View first unread post Attachment(s) In the correctly worked addition problem above, A, B, C, D  

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

carcass

15

12299

14 Jul 2016, 00:54

bumpbot

61
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View first unread post In the decimal representation of x, where 0 < x < 1, is the  

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

udaymathapati

13

5421

28 Sep 2016, 23:57

damybox

61
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View first unread post Is the number of seconds required to travel d1 feet at r1  

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Walkabout

18

7931

10 May 2016, 06:39

JeffTargetTestPrep

61
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View first unread post Attachment(s) In the rectangular coordinate system above, if OP < PQ, is  

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

eybrj2

31

11874

20 Oct 2016, 05:54

Bunuel

61
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View first unread post Attachment(s) Quadrilateral ABCD is a rhombus and points C, D, and E are  

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crejoc

29

25954

28 Nov 2016, 05:00

bumpbot

60
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View first unread post If x, y, and z are positive integers such that x < y < z  

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

mm007

14

11332

29 May 2016, 03:45

bumpbot

60
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View first unread post Attachment(s) The positive integer k has exactly two positive prime factor  

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gmatnub

18

10692

08 Jan 2017, 21:39

prajaktt

60
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View first unread post For integers a and b, if (a^3 a^2 b)^1/2 = 7, what is the  

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aalriy

14

13581

02 Sep 2016, 00:51

shnazari

60
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View first unread post If the integers a and n are greater than 1 and the product  

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subhajeet

11

17859

08 Sep 2016, 12:54

bumpbot

59
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View first unread post What is the tens digit of the positive integer r?  

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udaymathapati

25

14975

19 Jan 2017, 04:50

Bunuel

59
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View first unread post If the average (arithmetic mean) of n consecutive odd  

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

tonebeeze

17

16667

23 Oct 2016, 05:32

Bunuel

59
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View first unread post What is the greatest common divisor of positive integers m  

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lahoosaher

18

18231

04 Oct 2016, 08:58

abhimahna

59
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View first unread post If a, b and n are positive integers such that n = 3a – b3  

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

EgmatQuantExpert

17

6591

08 Jan 2017, 22:44

Bunuel

59
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View first unread post Material A costs $3 per kilogram, and Material B costs $5  

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

alltimeacheiver

15

11798

08 Jan 2017, 17:51

mcrimmin

57
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View first unread post The sequence s1, s2, s3,.....sn,...is such that Sn= (1/n) -  

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metallicafan

23

14862

18 Oct 2016, 01:00

Bunuel

57
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View first unread post Attachment(s) Is |x| + |x -1| = 1?  

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mendelay

39

9811

04 Jan 2017, 10:33

jkolachi

56
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View first unread post If u(u+v) <> 0 and u > 0 is 1/(u + v) < 1/u + v ?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Source: GMAT Prep QP1

PrashantPonde

20

6744

12 Jul 2016, 02:24

Bunuel

56
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View first unread post If 6xy = x^2*y + 9y, what is the value of xy?  

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ArvGMAT

25

9028

08 Dec 2016, 14:33

iMyself

56
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View first unread post Attachment(s) If x is a positive number less than 10, is z greater than  

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amitgovin

26

16534

18 Oct 2016, 02:41

kakal0t29

56
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View first unread post The average of 5 distinct single digit integers is 5. If  

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qweert

20

10298

04 Jan 2017, 01:48

Bunuel

55
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View first unread post What is x?  

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

rohitgoel15

30

13005

31 Aug 2016, 13:26

umg

55
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View first unread post Attachment(s) Of the four numbers represented on the number line above, is  

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

devinawilliam83

15

8764

16 Jul 2016, 08:29

LogicGuru1

55
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View first unread post What is the remainder when the positive integer n is divided  

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

windofchange

15

17251

01 Sep 2016, 02:30

Bunuel

55
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View first unread post If a and b are positive integers divisible by 6, is 6 the  

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gmatbull

30

13522

21 Apr 2016, 20:45

OreoShake

55
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View first unread post If x and y are positive integers, what is the value of xy?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Prep

ctgmat123

10

24354

16 Mar 2016, 09:20

stonecold

54
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View first unread post A certain jar contains only b black marbles, w white marbles  

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anilnandyala

14

11271

21 Dec 2016, 03:49

AmritaSarkar89

54
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View first unread post How many different 5-person teams can be formed from a group  

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gmatJP

14

11471

16 Aug 2016, 12:37

bumpbot

54
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View first unread post If n is a positive integer, is n^2 - 1 divisible by 24?  

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kunalbh19

18

12685

08 Sep 2016, 05:06

bumpbot

54
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View first unread post Is 1/(x-y) < y - x  

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rxs0005

20

9531

16 Apr 2016, 09:23

Bunuel

54
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View first unread post A construction company was paid a total of $500,000 for a  

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asch13

17

9879

26 Oct 2016, 10:20

devbond

54
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View first unread post Attachment(s) A student has decided to take GMAT and TOEFL examinations  

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cyberjadugar

26

8352

01 Aug 2016, 16:42

rishi02

53
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View first unread post Attachment(s) If (x/y)>2, is 3x+2y<18? (1) x-y is less than 2 (2)  

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

Hussain15

26

7617

04 Jan 2017, 12:27

Celestial09

53
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View first unread post Attachment(s) Is (x^7)(y^2)(z^3) > 0 ? (1) yz < 0 (2) xz > 0  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities,  Source: GMAT Club Tests

TheGmatTutor

28

11802

15 Jun 2016, 01:01

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