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# GMAT Data Sufficiency (DS)

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Announcements

77
 150 Hardest and easiest questions for DS   Tags:
Bunuel

3

11338

07 Dec 2015, 09:09

377
 DS Question Directory by Topic and Difficulty
bb

0

112636

07 Mar 2012, 08:58

Topics

62
 DS questions about standard deviation   Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems
Bunuel

38

39318

29 Dec 2015, 01:27

62
 What is the median number of employees assigned per project
ITIZCODE

22

14167

22 Feb 2016, 22:00

62
 If p and n are positive integers and p > n, what is the
BANON

19

17643

05 Apr 2016, 05:38

62
 If r and s are the roots of the equation x^2 + bx + c = 0   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Algebra,  Inequalities,  Source: Official Guide
asveaass

29

13618

20 Sep 2015, 06:27

62
 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

21

10440

24 Mar 2016, 03:01

61
 How many subordinates does Marcia have?   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Combinations
marcodonzelli

30

12840

29 Jul 2015, 18:43

61
 A department manager distributed a number of pens, pencils   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Word Problems,  Source: Official Guide
subhabrata1986

23

8240

09 Mar 2016, 00:16

61
 Mary persuaded n friends to donate $500 each to her election Go to page: 1, 2 Tags: Difficulty: 700-Level, Word Problems, Source: GMAT Prep seofah 25 13836 10 Aug 2015, 02:55 61  If vertices of a triangle have coordinates (-1,0), (4,0), Go to page: 1, 2, 3 Tags: Difficulty: 700-Level, Geometry gmat620 46 14699 31 Dec 2015, 09:59 61  If 0 imhimanshu 19 6902 21 Dec 2015, 10:14 61  In a certain year, the difference between Mary's and Jim's Go to page: 1, 2 Tags: Difficulty: 700-Level, Arithmetic, Word Problems, Source: GMAT Prep alimad 25 14833 14 Feb 2016, 20:57 61  If zy < xy < 0, is | x - z | + |x| = |z|? rgtiwari 19 9683 07 Apr 2016, 08:22 61  Is n/18 an integer? shinewine 33 9808 09 Apr 2016, 03:34 60  Beginning in January of last year, Carl made deposits of mydreammba 18 8094 22 Jan 2016, 09:55 60  Is m+z > 0 (1) m-3z > 0 (2) 4z-m > 0 Go to page: 1, 2 Tags: Difficulty: 600-700 Level, Inequalities, Source: GMAT Prep smitakokne 36 22199 24 Dec 2015, 09:48 60  If [x] denotes the least integer greater than or equal to x macwanjason 13 21065 25 Apr 2016, 05:50 59  For the students in class A, the range of their heights is r BANON 19 14635 15 Mar 2016, 08:23 59  One kilogram of a certain coffee blend consists of x imadkho 16 9823 04 Apr 2016, 01:53 59  If A yezz 17 8241 23 Apr 2016, 00:33 57  During a 40-mile trip, Marla traveled at an average speed of LM 15 13733 19 Nov 2015, 11:50 57  A total of$60,000 was invested for one year. Part of this   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Source: Official Guide

25

13128

17 Jan 2016, 10:43

57
 If ab≠0 and points (-a, b) and (-b, a) are in the same quadr
jitendra

19

8237

19 Sep 2015, 04:53

57
 Is the number of members of Club X greater than the number
TomB

15

9788

17 Feb 2016, 10:50

56
 If vertices of a triangle have coordinates (-2,2), (3,2) and
noboru

34

12219

09 Jul 2015, 00:37

55
 Six shipments of machine parts were shipped from a factory

7

7424

09 Nov 2015, 10:47

55
 Machine M, working alone at its constant rate, produces x wi
violetsplash

15

10374

07 Jan 2016, 09:36

55
 If the base score is between 10 and 99, the bonus is equal
shekar123

14

7396

11 May 2015, 03:27

54
 In a certain business, production index p is directly
Superhuman

16

9863

05 Oct 2015, 07:01

54
 On a certain sight-seeing tour, the ratio of the number of
clubzzang

17

16636

27 Sep 2015, 20:37

53
 If x, y, and z are positive integers, where x > y and z = √x
enigma123

8

6425

28 Jun 2015, 08:50

53
 If m and n are positive integers, is the remainder of
zisis

19

7373

06 Feb 2016, 19:23

53
 Collection of 12 DS questions   Go to page: 1, 2, 3, 4 Tags: Difficulty: Sub-600 Level,  Number Properties,  Remainders,  Word Problems
Bunuel

78

32653

25 Apr 2013, 11:19

52
 For integers a and b, if (a^3 a^2 b)^1/2 = 7, what is the
aalriy

13

10661

24 Sep 2015, 06:18

52
 Is the positive two-digit integer N less than 40 ?

11

8491

15 Nov 2015, 01:44

51
 Beginning in January of last year, Carl made deposits of
barakhaiev

8

10430

14 Apr 2016, 08:31

51
 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

8508

13 Apr 2013, 20:08

51
 Is (7x)^1/2 an integer?
alex1233

13

5581

16 Apr 2015, 11:54

51
 Is the number of seconds required to travel d1 feet at r1

16

6355

02 Apr 2016, 15:34

50
 If Bob produces 36 or fewer in a week, he is paid X dollars   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Word Problems,  Source: GMAT Prep
msunny

27

11400

17 Jan 2016, 22:50

50
 In Jefferson School, 300 students study French or Spanish or   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Official Guide
ISBtarget

24

12880

27 Mar 2016, 09:45

50
 Lines n and p lie in the xy-plane. Is the slope of line n
BANON

19

9627

10 Mar 2016, 22:36

50
 p and q are integers. If p is divisible by 10^q and cannot
banksy

11

6506

16 Mar 2016, 06:18

49
 For any integers x and y, min(x, y) and max(x, y) denote the
snkrhed

13

26814

14 Aug 2015, 08:35

49
 Is |x| + |x -1| = 1?   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities
mendelay

37

8535

13 Dec 2015, 17:49

49
 What is the average (arithmetic mean) of eleven consecutive
zz0vlb

10

13064

10 Mar 2016, 03:12

49
 Martha bought an armchair and a coffee table at an action
hersheycake

9

9297

17 Apr 2016, 00:01

48
 If x and y are integers, is x > y?

17

7054

29 Dec 2015, 23:10

48
 Is xy > 0? (1) x - y > -2 (2) x - 2y < -6
Baten80

19

19622

01 Apr 2016, 07:30

48
 In the correctly worked addition problem above, A, B, C, D
carcass

14

9345

07 Jul 2015, 01:07

48
 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

28

9675

05 Oct 2015, 06:32

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