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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

23106

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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144714

07 Mar 2012, 07:58

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Topics

86
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View first unread post DS questions about standard deviation  

Go to page: 1, 2, 3 Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems

Bunuel

41

43994

19 Dec 2016, 03:46

Bunuel

86
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View first unread post A certain salesman's yearly income is determined by a base  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Word Problems,  Source: Manhattan GMAT

devinawilliam83

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12586

09 Dec 2016, 00:35

zet

86
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View first unread post Attachment(s) A total of $60,000 was invested for one year. Part of this  

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RadhaKrishnan

29

17303

18 Nov 2016, 20:29

GMATinsight

85
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View first unread post Are x and y both positive? (1) 2x - 2y = 1 (2) x/y > 1  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

LM

48

16464

06 May 2016, 05:42

JeffTargetTestPrep

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View first unread post Attachment(s) Mary persuaded n friends to donate $500 each to her election  

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seofah

26

17429

31 Aug 2016, 08:23

bumpbot

85
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View first unread post If x, y and z are positive numbers, is z between x and y?  

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

vcbabu

31

19751

15 Nov 2016, 02:00

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85
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View first unread post Is |x| < 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| 0  

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yezz

37

19338

17 Aug 2016, 22:48

Ashreya95

84
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View first unread post Attachment(s) Is sqrt ((x-3)^2) = 3-x?  

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gmatnub

27

21310

16 Jan 2017, 19:10

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83
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View first unread post Attachment(s) For the students in class A, the range of their heights is r  

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BANON

21

18782

13 Nov 2016, 05:53

GMATinsight

83
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View first unread post A jar contains 8 red marbles and y white marbles. If Joan  

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Orange08

21

15943

21 Jul 2016, 13:51

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83
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View first unread post Attachment(s) Beginning in January of last year, Carl made deposits of  

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

mydreammba

18

10270

22 Jan 2016, 08:55

Bunuel

81
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View first unread post Attachment(s) If ab ≠ 0, is ab > a/b ?  

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

gmatquant25

24

10186

09 Jan 2016, 09:13

Engr2012

81
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View first unread post Attachment(s) Is xy > 0? (1) x - y > -2 (2) x - 2y < -6  

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Baten80

28

26564

13 Aug 2016, 05:03

PK32

81
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View first unread post Attachment(s) If w, x, y and z are integers such that w/x and y/z are  

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

japped187

16

10383

25 Aug 2016, 21:32

GMATinsight

80
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View first unread post Is |2a − 3b| < |a − b| + |a − 2b|  

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Galiya

40

10895

04 Dec 2016, 01:29

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80
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View first unread post In a certain year, the difference between Mary's and Jim's  

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alimad

26

19821

30 Aug 2016, 06:52

GMATPrepNow

80
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View first unread post Attachment(s) During a 40-mile trip, Marla traveled at an average speed of  

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LM

16

18017

24 Nov 2016, 18:23

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80
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View first unread post Beginning in January of last year, Carl made deposits of  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Word Problems

barakhaiev

12

12971

21 Dec 2016, 02:15

GMATforSeaCliff

79
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View first unread post How many subordinates does Marcia have?  

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marcodonzelli

31

14657

21 Aug 2016, 06:06

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78
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View first unread post One kilogram of a certain coffee blend consists of x  

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imadkho

16

12258

04 Apr 2016, 00:53

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77
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View first unread post Attachment(s) Six shipments of machine parts were shipped from a factory  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: Official Guide

Walkabout

9

10023

17 Dec 2016, 17:57

lalania1

76
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View first unread post In a certain business, production index p is directly  

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

Superhuman

20

12726

26 Dec 2016, 23:34

Shiv2016

76
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View first unread post If 0<x<y, is y-x < 0.00005  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Inequalities,  Source: GMAT Prep QP1

imhimanshu

20

8391

03 May 2016, 17:27

csbuck10

76
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View first unread post Is x > 10^10 ? (1) x > 2^34 (2) x = 2^35  

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

dvinoth86

24

13373

05 Dec 2016, 00:23

Bunuel

75
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View first unread post Is the perimeter of triangle ABC greater than 20? (1)  

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Bunuel

40

19865

21 Dec 2016, 03:42

bumpbot

75
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View first unread post Attachment(s) Is the number of members of Club X greater than the number  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Official Guide

TomB

18

13054

04 Nov 2016, 07:53

rishit1080

75
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View first unread post If zy < xy < 0, is | x - z | + |x| = |z|?  

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

rgtiwari

25

12260

01 Nov 2016, 01:27

VeritasPrepKarishma

73
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View first unread post Attachment(s) In Jefferson School, 300 students study French or Spanish or  

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ISBtarget

25

15108

23 Sep 2016, 14:49

Ndkms

72
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View first unread post If Bob produces 36 or fewer in a week, he is paid X dollars  

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msunny

28

14973

05 Aug 2016, 09:10

alpham

72
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View first unread post If ab≠0 and points (-a, b) and (-b, a) are in the same quadr  

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jitendra

20

9810

01 Oct 2016, 09:37

bumpbot

72
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View first unread post What is the hundredths digit of th decimal Z?  

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mydreammba

13

22217

19 Nov 2016, 00:04

stonecold

72
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View first unread post Is the positive two-digit integer N less than 40 ?  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Official Guide

Walkabout

12

11132

17 Nov 2016, 08:55

bumpbot

71
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View first unread post Machine M, working alone at its constant rate, produces x wi  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Prep EP 1

violetsplash

16

14266

12 Jan 2017, 14:49

bumpbot

71
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View first unread post If x and y are integers, is x > y?  

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Walkabout

21

10881

13 Oct 2016, 18:03

MathRevolution

71
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View first unread post For any integers x and y, min(x, y) and max(x, y) denote the  

Tags: Difficulty: 700-Level,  Functions and Custom Characters,  Min/Max Problems,  Source: Official Guide

snkrhed

19

33458

27 Dec 2016, 23:08

RR88

70
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View first unread post What is the average (arithmetic mean) of eleven consecutive  

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zz0vlb

13

17464

20 Dec 2016, 16:37

stonecold

70
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View first unread post If m and n are positive integers, is the remainder of  

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zisis

20

8964

17 Oct 2016, 12:01

stonecold

70
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View first unread post Is (7x)^1/2 an integer?  

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

alex1233

17

6984

16 May 2016, 22:51

max0010

69
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View first unread post Is |x - y| > |x - z|?  

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

Hussain15

31

14002

31 Aug 2015, 06:31

MathRevolution

69
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View first unread post Attachment(s) Lines n and p lie in the xy-plane. Is the slope of line n  

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BANON

23

12212

30 Nov 2016, 13:11

herbgatherer

69
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View first unread post Attachment(s) If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11,  

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vogelleblanc

22

13698

14 Mar 2016, 11:44

Tabur

68
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View first unread post If x, y and z are positive integers such that x^4*y^3 = z^2  

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EgmatQuantExpert

19

5462

09 Jan 2017, 06:42

bumpbot

68
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View first unread post Attachment(s) The point A, B, C, and D are on the number line, not necessa  

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ronybtl

20

22547

06 Jan 2017, 05:10

VeritasPrepKarishma

67
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View first unread post Martha bought an armchair and a coffee table at an action  

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hersheycake

9

12354

16 Apr 2016, 23:01

bumpbot

67
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View first unread post Attachment(s) Is |x| = y - z ? (1) x + y = z (2) x < 0  

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DenisSh

28

15058

01 Nov 2016, 11:36

lawiniecke

67
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View first unread post Attachment(s) If vertices of a triangle have coordinates (-1,0), (4,0),  

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gmat620

47

16691

21 Nov 2016, 06:04

hatemnag

66
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View first unread post Collection of 12 DS questions  

Go to page: 1, 2, 3, 4 Tags: Difficulty: Sub-600 Level,  Number Properties,  Remainders,  Word Problems

Bunuel

78

36241

25 Apr 2013, 10:19

Rajkiranmareedu

66
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View first unread post On a trolley ride around an amusement park, a child traveler  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: GMAT Prep EP 1

bulletpoint

8

12559

09 Dec 2016, 23:27

bumpbot

65
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View first unread post Attachment(s) What is the perimeter of PQRS ? (1) x = 30 degree  

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Asifpirlo

42

11452

16 Jan 2017, 20:40

VeritasPrepKarishma

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

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clubzzang

19

22087

11 Oct 2016, 07:07

plalud

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