GMAT Club Forum

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Complete 1000 GMAT Data Sufficiency Series (DS-1000 Series) Questions

Bunuel

25 Oct 2022, 08:11

55

7

24,635

by: unicornilove

22 May 2024, 11:49

ER

100 Hardest and easiest questions for DS as of May 2024

Bunuel

21 Aug 2015, 03:42

775

19

162,799

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,422

0

449,191

by: bb

07 Mar 2012, 08:58

ER

If, in the figure above, ABCD is a rectangular region, what is the val

505-555 Level | Geometry

505-555 Level | Geometry hide tags

1, 2

Bunuel

26 Apr 2019, 03:04

100

20

21,849

by: EMPOWERgmatRichC

29 Nov 2023, 12:15

ER

Do at least 60 percent of the students in Pats class walk to school?

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

1, 2

Bunuel

21 Oct 2015, 21:43

62

20

25,505

by: bumpbot

04 Dec 2023, 22:59

ER

How many different prime numbers are factors of the positive integer n

605-655 Level | Multiples and Factors, Number Properties

605-655 Level | Multiples and Factors, Number Properties hide tags

1, 2

xyzgmat

08 Oct 2010, 17:50

575

20

129,823

by: bumpbot

08 Dec 2023, 03:59

ER

If x is an integer, does x have a factor n such that 1 < n < x?

555-605 Level | Multiples and Factors, Number Properties

555-605 Level | Multiples and Factors, Number Properties hide tags

1, 2

zisis

08 Sep 2010, 11:52

262

20

25,415

by: bumpbot

15 Dec 2023, 08:13

ER

A manufacturer conducted a survey to determine how many peop

505-555 Level | Overlapping Sets

505-555 Level | Overlapping Sets hide tags

1, 2

144144

10 Dec 2010, 12:32

320

20

68,540

by: bumpbot

28 Dec 2023, 03:58

ER

The cardinality of a finite set is the number of elements in the set.

805+ Level | Statistics and Sets Problems

805+ Level | Statistics and Sets Problems hide tags

1, 2

gmatt1476

21 Sep 2019, 15:15

334

20

27,393

by: bumpbot

05 Jan 2024, 21:49

ER

Did it take Pei more than 2 hours to walk a distance of 10 miles along

605-655 Level | Distance and Speed Problems

605-655 Level | Distance and Speed Problems hide tags

1, 2

neeraj.kaushal

08 May 2008, 20:28

197

20

42,189

by: bumpbot

08 Jan 2024, 16:05

ER

A certain company has 255 employees. If an employee is to be selected

605-655 Level | Probability

605-655 Level | Probability hide tags

1, 2

unuk50

19 Jun 2016, 05:17

162

20

36,334

by: bumpbot

17 Jan 2024, 22:41

ER

If 6xy = x^2*y + 9y, what is the value of xy?

805+ Level | Algebra

805+ Level | Algebra hide tags

1, 2

ArvGMAT

24 Jun 2007, 16:20

224

20

40,513

by: Bunuel

19 Jan 2024, 01:19

ER

If l and k are lines in the xy-plane, is the product of the slopes of

Sub 505 Level | Coordinate Geometry

Sub 505 Level | Coordinate Geometry hide tags

1, 2

blog

31 Jan 2008, 19:24

76

20

35,055

by: bumpbot

21 Jan 2024, 00:01

ER

If Pat saved $600 of his earnings last month, how much did

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

1, 2

Bunuel

30 Jul 2012, 02:23

32

20

28,921

by: bumpbot

22 Jan 2024, 08:01

ER

If c and d are integers, is c even?

605-655 Level | Number Properties

605-655 Level | Number Properties hide tags

1, 2

zaarathelab

30 Jan 2010, 13:15

150

20

25,561

by: bumpbot

13 Feb 2024, 03:02

ER

While on a straight road, Car X and Car Y are traveling at

555-605 Level | Distance and Speed Problems

555-605 Level | Distance and Speed Problems hide tags

1, 2

vix

17 Mar 2012, 18:44

211

20

45,396

by: bumpbot

01 Mar 2024, 20:53

ER

Is x greater than 1? (1) 1/x >1 (2) 1/x^5 > 1/x^3

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

1, 2

sandal85

06 Jun 2012, 21:20

57

20

23,290

by: bumpbot

20 Mar 2024, 16:44

ER

The sum of n consecutive positive integers is 45. What is

705-805 Level | Arithmetic, Number Properties

705-805 Level | Arithmetic, Number Properties hide tags

1, 2

enigma123

31 Jan 2012, 17:42

162

20

35,885

by: bumpbot

02 Apr 2024, 13:19

ER

If digit h is the hundredths' digit in the decimal d=0.2h6,

555-605 Level | Fractions and Ratios

555-605 Level | Fractions and Ratios hide tags

1, 2

vanidhar

30 Sep 2010, 02:24

161

20

29,617

by: bumpbot

11 Apr 2024, 17:09

ER

If, in the addition problem above, a, b, c, d, e, f, x, y, a

805+ Level | Arithmetic

805+ Level | Arithmetic hide tags

1, 2

mn2010

18 Jul 2010, 15:59

439

20

52,357

by: bumpbot

17 Apr 2024, 22:01

ER

A contractor combined x tons of a gravel mixture that contained 10 per

655-705 Level | Mixture Problems

655-705 Level | Mixture Problems hide tags

1, 2

ugimba

28 Jan 2010, 15:07

336

20

67,476

by: bumpbot

18 Apr 2024, 08:36

ER

In the figure above, PQR and STU are identical equilateral triangles,

655-705 Level | Geometry

655-705 Level | Geometry hide tags

1, 2

Bunuel

26 Oct 2015, 10:04

366

20

51,083

by: bumpbot

11 May 2024, 09:42

ER

Machines A and B each produce tablets at their respective co

805+ Level | Work and Rate Problems

805+ Level | Work and Rate Problems hide tags

1, 2

tk1tez7777

05 Oct 2013, 03:37

180

20

24,874

by: bumpbot

25 May 2024, 08:29

ER

16 horses can haul a load of lumber in 24 minutes. 12 horses

555-605 Level | Work and Rate Problems

555-605 Level | Work and Rate Problems hide tags

1, 2

daviesj

22 Feb 2013, 02:27

134

20

14,542

by: KarishmaB

28 May 2024, 03:47

ER

n and k are positive integers. When n is divided by 23, the quotient i

805+ Level | Remainders

805+ Level | Remainders hide tags

1, 2

BrentGMATPrepNow

01 Nov 2016, 09:59

184

20

16,374

by: bumpbot

01 Jun 2024, 04:49

ER

Is the point (x,y) in the fourth quadrant?

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

1, 2

Jones105

06 Oct 2009, 19:26

8

21

7,047

by: Salsanousi

30 Sep 2018, 14:25

ER

Any decimal that has only a finite number of nonzero digits

555-605 Level | Fractions and Ratios, Number Properties

555-605 Level | Fractions and Ratios, Number Properties hide tags

1, 2

vscid

17 Feb 2010, 16:58

58

21

18,281

by: bumpbot

22 Jun 2020, 13:35

ER

Is x > 0?

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

1, 2

afife76

09 Nov 2004, 02:41

26

21

8,193

by: bumpbot

30 Oct 2021, 06:47

ER

ax + by=10, ay + bx=12. which one is greater here, x or y ?

805+ Level | Inequalities

805+ Level | Inequalities hide tags

1, 2

Asifpirlo

05 Aug 2013, 00:56

61

21

10,912

by: bumpbot

08 Apr 2022, 16:46

ER

If zy < xy < 0, is |x - z | + |x| = |z|?

Poor Quality

Poor Quality hide tags

1, 2

rgtiwari

17 Sep 2010, 12:10

275

21

40,049

by: bumpbot

27 Jul 2022, 11:21

ER

Set J consists of terms {2, 7, 12, 17, a}. Is a > 7? (1) a is the

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

1, 2

Bunuel

16 Sep 2015, 04:31

12

21

5,267

by: bumpbot

30 Nov 2022, 03:38

ER

x^n = x^(n+2) for any integer n. Is it true that x > 0?

705-805 Level | Exponents, Inequalities

705-805 Level | Exponents, Inequalities hide tags

1, 2

viktorija

21 Dec 2014, 20:41

143

21

16,902

by: bumpbot

04 Dec 2022, 07:06

ER

If ab ≠ 0, does a=b?

605-655 Level | Algebra, Exponents

605-655 Level | Algebra, Exponents hide tags

1, 2

gmattokyo

06 Nov 2009, 08:36

34

21

13,218

by: sanyasanha

08 Feb 2023, 21:14

ER

What is the area of parallelogram ABCD ?

655-705 Level | Geometry

655-705 Level | Geometry hide tags

1, 2

tkarthi4u

04 Oct 2009, 08:30

57

21

20,227

by: bumpbot

15 Feb 2023, 04:21

ER

A rectangle is plotted on the standard coordinate plane

805+ Level | Coordinate Geometry

805+ Level | Coordinate Geometry hide tags

1, 2

guygmat

19 Jun 2011, 23:18

74

21

18,651

by: bumpbot

25 Mar 2023, 23:19

ER

A circle is drawn on a coordinate plane. If a line is drawn

805+ Level | Geometry

805+ Level | Geometry hide tags

1, 2

saintforlife

15 Oct 2013, 22:17

125

21

25,514

by: bumpbot

23 May 2023, 05:43

ER

If positive integer x is a multiple of 6 and positive integer y is a

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

1, 2

rahulraao

09 Oct 2005, 01:53

226

21

42,389

by: bumpbot

28 May 2023, 05:58

ER

Is x|y| > y^2? (1) x > y (2) y > 0

555-605 Level | Absolute Values, Inequalities

555-605 Level | Absolute Values, Inequalities hide tags

1, 2

devinawilliam83

11 Feb 2012, 01:54

72

21

18,218

by: bumpbot

08 Jun 2023, 22:20

ER

If $1,000 is deposited in a certain bank account and remains in the

705-805 Level | Exponents, Percent and Interest Problems

705-805 Level | Exponents, Percent and Interest Problems hide tags

1, 2

butterfly

01 Nov 2010, 17:32

435

21

54,986

by: bumpbot

01 Jul 2023, 05:16

ER

Is b/3 an integer?

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

1, 2

valerjo79

26 Nov 2012, 03:11

75

21

13,990

by: bumpbot

10 Jul 2023, 09:58

ER

In the figure shown, the circle has center O and radius 50

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

1, 2

ajit257

03 Jan 2011, 18:18

48

21

24,239

by: bumpbot

14 Jul 2023, 23:08

ER

If r and s are positive integers, is r/s an integer?

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

1, 2

BANON

23 Feb 2012, 08:13

334

21

67,704

by: arbazfatmi1994

05 Aug 2023, 01:56

ER

Is k^2/m < 0 (1) -3 < k < 5 (2) 2 < m < 4

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

1, 2

shivanigs

13 May 2012, 23:47

30

21

14,420

by: bumpbot

07 Aug 2023, 02:36

ER

Each week a certain salesman is paid a fixed amount equal to

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

1, 2

summer101

21 Jul 2012, 12:30

280

21

53,935

by: KarishmaB

18 Aug 2023, 01:39

ER

If x is an integer and 4^x < 100, what is x?

655-705 Level | Exponents, Inequalities

655-705 Level | Exponents, Inequalities hide tags

1, 2

rite2deepti

16 Dec 2010, 04:37

98

21

18,933

by: bumpbot

20 Aug 2023, 06:51

ER

If x and y are integers and -x < y < x, does (x^2 - y^2)^(1/2) = x + y

805+ Level | Absolute Values +2 tags

805+ Level | Absolute Values, Coordinate Geometry, Number Properties hide tags

1, 2

Bunuel

14 Jun 2017, 05:59

69

21

8,007

by: bumpbot

28 Aug 2023, 11:51

ER

In the xy-coordinate plane, line L and line k intersect at the point

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

1, 2

bsjames2

18 Feb 2008, 19:01

255

21

35,865

by: desertEagle

31 Aug 2023, 10:22

ER

Quick Sell Outlet sold a total of 40 televisions, each of

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

1, 2

bulletpoint

14 Oct 2013, 08:51

586

21

78,607

by: Pankajkm

20 Sep 2023, 01:39

ER

Is n/18 an integer? (1) 5n/18 is an integer. (2) 3n/18 is an integer.

805+ Level | Multiples and Factors, Number Properties

805+ Level | Multiples and Factors, Number Properties hide tags

1, 2

shinewine

29 Aug 2006, 14:07

301

21

43,452

by: bumpbot

21 Sep 2023, 10:18

ER

Is ABCD a Rombus 1 ABCD is a Square 2. ABCD diagonals bisect

555-605 Level | Geometry

555-605 Level | Geometry hide tags

1, 2

rxs0005

23 Jul 2010, 06:03

48

21

14,129

by: bumpbot

23 Sep 2023, 07:43

ER

Last year, a certain company began manufacturing product X

805+ Level | Word Problems

805+ Level | Word Problems hide tags

1, 2

Walkabout

14 Dec 2012, 08:13

797

21

73,328

by: bumpbot

05 Oct 2023, 19:17

ER

In the figure above, RST is a triangle with angle measures as shown an

555-605 Level | Geometry

555-605 Level | Geometry hide tags

1, 2

Bunuel

26 Apr 2019, 02:23

175

21

28,829

by: bumpbot

07 Oct 2023, 06:31

ER

k, n, 12, 6, 17 What is the value of n in the list above?

505-555 Level | Arithmetic, Statistics and Sets Problems

505-555 Level | Arithmetic, Statistics and Sets Problems hide tags

1, 2

sidbidus

05 Sep 2007, 08:41

93

21

28,861

by: bumpbot

23 Oct 2023, 02:11

Data Sufficiency (DS)