GMAT Data Sufficiency (DS) Forum - Free Practice Questions

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

Bunuel

25 Oct 2022, 08:11

179

15

79,149

by: thisisakr

16 Apr 2026, 11:46

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100 Hardest and easiest questions for DS as of April 2026

1, 2

Bunuel

01 Jan 2026, 05:45

857

24

188,775

by: bumpbot

16 Sep 2025, 06:05

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DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

488,368

by: bb

29 Aug 2025, 13:27

ER

If positive integers a, b and c are such that a < b < c, is the produc

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

24 Sep 2018, 06:12

2

2,049

by: rahul12988

11 Sep 2019, 05:30

ER

If positive integer y is equal to the sum of all the unique

655-705 (Hard) | Absolute Values, Number Properties

655-705 (Hard) | Absolute Values, Number Properties hide tags

BabySmurf

23 Jan 2014, 13:59

49

10

8,034

by: bumpbot

23 Sep 2025, 14:52

ER

If positive integer x is divided by 2, the remainder is 1. What is the

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

Bunuel

09 Dec 2014, 15:34

22

7

15,229

by: bumpbot

29 Mar 2025, 06:38

ER

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

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

1, 2

rahulraao

09 Oct 2005, 01:53

245

21

48,137

by: bumpbot

09 Oct 2025, 12:08

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

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

Bunuel

27 Sep 2022, 01:30

1

1,284

by: BrushMyQuant

28 Sep 2022, 10:17

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If positive integer P is a multiple of 22 and positive integer Q is a

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

Bunuel

06 Jul 2020, 03:51

13

7

10,722

by: ScottTargetTestPrep

21 Nov 2022, 15:40

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If positive integer n<=3 and n is the number of times a coin is flippe

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

Bunuel

11 Oct 2016, 02:15

11

3

3,532

by: bumpbot

05 Dec 2025, 21:53

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If positive integer n is less than or equal to 20, what is the value

555-605 (Medium) | Multiples and Factors, Number Properties

555-605 (Medium) | Multiples and Factors, Number Properties hide tags

Bunuel

10 Nov 2021, 02:30

1

1,452

by: asishron29181

10 Nov 2021, 03:10

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If positive integer N = A – B, where A is a positive integer and B is

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

EgmatQuantExpert

13 Aug 2018, 03:10

131

16

18,677

by: bumpbot

18 Aug 2024, 13:26

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If positive integer m has more than one distinct factor, is m divisibl

555-605 (Medium) | Multiples and Factors, Number Properties

555-605 (Medium) | Multiples and Factors, Number Properties hide tags

Bunuel

12 Dec 2016, 12:44

2

1,927

by: JeffTargetTestPrep

19 Dec 2016, 11:06

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If positive integer A = m3n2, where m and n are distinct prime numbers

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

05 Jan 2023, 11:15

1

1,102

by: gmatophobia

05 Jan 2023, 13:27

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If positive integer A = m^3n^2, where m and n are distinct prime

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

Bunuel

07 Dec 2022, 09:30

4

1,449

by: bumpbot

13 Jun 2024, 10:22

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If positive integer A = m^3*n^2, where m and n are distinct prime

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

Bunuel

03 Jan 2023, 11:15

4

5

1,781

by: bumpbot

21 Aug 2024, 22:01

ER

If Pool Y currently contains more water than Pool X, and if

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

itnas

07 Dec 2010, 08:21

89

10

23,430

by: bumpbot

19 Jan 2026, 04:03

ER

If Polygon X has fewer than 9 sides, how many sides does

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

calreg11

11 Feb 2012, 18:15

82

17

27,143

by: achloes

29 Jun 2023, 04:08

ER

If points p, q, and r appear on a number line as shown above, is p<5?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

08 Mar 2022, 02:30

4

1

2,578

by: JerryAtDreamScore

08 Mar 2022, 14:56

ER

If points A, B, C, and D are points on the circumference of the circle

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

12 Dec 2018, 03:51

12

15

5,740

by: chetan2u

25 Aug 2020, 19:33

If points A, B, C lie in the xy plane, is the area of triangle ABC

655-705 (Hard) | Coordinate Plane

655-705 (Hard) | Coordinate Plane hide tags

amanvermagmat

18 May 2018, 11:16

6

9

3,171

by: BingingOnNetflix

25 Jun 2019, 07:56

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If points A, B, and C form a triangle, is angle ABC>90 degre

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

bmwhype2

16 Nov 2007, 08:59

70

18

19,008

by: bumpbot

07 Jan 2024, 03:31

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If points A, B and C lie on a circle with center O, what is the area

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

23 Aug 2018, 04:06

3

4

3,501

by: bumpbot

11 Apr 2022, 02:20

ER

If points A and B are on the y-axis in the figure, what is the area of

605-655 (Medium) | Coordinate Plane, Geometry

605-655 (Medium) | Coordinate Plane, Geometry hide tags

Bunuel

29 Oct 2014, 08:50

70

13

19,477

by: Bunuel

18 Nov 2025, 22:42

ER

If point x is inside a circle with center o and radius 2, is

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

vanidhar

13 Oct 2010, 02:02

27

3

11,109

by: bumpbot

27 Sep 2025, 23:54

ER

If point P is inside a circle with center at origin and radius of 2

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

03 Sep 2022, 04:38

1

1,065

by: rkhosla

03 Sep 2022, 05:37

ER

If point P (shown above) makes one complete revolution around the tria

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

20 May 2022, 01:30

2

8

2,192

by: zhanbo

01 Jun 2022, 05:39

ER

If point O is the center of the circle as shown in the figure, what is

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

02 Jun 2020, 05:11

3

2,014

by: NitishJain

02 Jun 2020, 07:56

ER

If pipe B fills a container at a constant rate in 100 minutes, how man

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

Bunuel

09 Jun 2021, 07:30

3

2,858

by: SatvikVedala

02 Jan 2023, 08:41

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If Phil’s age is exactly half of Jan’s age, what is Jan’s age?

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

16 Feb 2022, 05:00

2

1,498

by: kungfury42

16 Feb 2022, 12:47

ER

If Peter spends $460 on three pairs of shoes, how much did the least

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

Bunuel

18 Jul 2016, 08:17

3

2,863

by: ScottTargetTestPrep

18 Jan 2018, 14:31

ER

If perpendicular lines m and n intersect at (0,b) in the

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

nave

20 Oct 2013, 04:56

331

9

60,713

by: bumpbot

13 Feb 2025, 03:34

ER

If Pei ordered a total of 63 bottles of cola, root beer, and ginger

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

NoHalfMeasures

04 Jun 2014, 23:30

63

6

17,363

by: egmat

24 Sep 2025, 00:53

ER

If Paula drove the distance from her home to her college at

505-555 (Easy) | Distance and Speed Problems

505-555 (Easy) | Distance and Speed Problems hide tags

Bunuel

02 Jul 2012, 02:42

89

14

28,416

by: totaltestprepNick

02 Mar 2026, 08:21

ER

If Patty is five years older than Rod, how old is Rod? (1) Fifteen ye

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

10 Aug 2022, 04:00

1

795

by: sanjitscorps18

10 Aug 2022, 09:20

ER

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

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

1, 2

Bunuel

30 Jul 2012, 02:23

33

20

32,395

by: totaltestprepNick

25 Feb 2026, 15:14

ER

If parallelogram PQRS is inscribed in rectangle ORQT, as shown above,

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

16 Jun 2022, 23:30

1

2

1,229

by: abhishekmayank

25 Jun 2022, 10:25

ER

If parallelogram ABCD has a perimeter of 12 units and ∠ADC = 120

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

firas92

30 Jun 2019, 12:36

17

5

3,627

by: bumpbot

24 Aug 2023, 21:48

ER

If p1 and p2 are the populations and r1 and r2 are the numbers of repr

505-555 (Easy) | Fractions and Ratios, Word Problems

505-555 (Easy) | Fractions and Ratios, Word Problems hide tags

Bunuel

18 Sep 2012, 03:26

112

17

32,062

by: Bunuel

21 Mar 2025, 08:29

ER

If P=S(1+r/100)^n where P is the amount from investment, S is principa

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

MathRevolution

30 Mar 2016, 23:27

4

6,391

by: bumpbot

10 Feb 2024, 05:16

ER

If p≠0, is r less than zero?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

07 Mar 2016, 03:30

1

3

4,767

by: chetan2u

07 Mar 2016, 19:55

ER

If p=(x^a+b)/(x^b), what is the value of positive integer p?

505-555 (Easy) | Algebra, Exponents

505-555 (Easy) | Algebra, Exponents hide tags

pyzo

05 Dec 2018, 14:29

14

7

4,922

by: Bunuel

07 May 2023, 10:11

ER

if P+Q= 12, is P>Q?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

GMATBusters

25 Apr 2020, 19:18

3

16

3,249

by: bumpbot

05 Nov 2023, 20:55

ER

If p<q and p<r, is pqr<p? (1) pq<0 (2) pr<0

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

tinki

28 Apr 2016, 14:30

102

7

34,220

by: imaityaroy

07 Dec 2025, 19:58

ER

If p/r = 3, What is the value of r ?

Sub 505 (Easy) | Multiples and Factors, Number Properties

Sub 505 (Easy) | Multiples and Factors, Number Properties hide tags

Bunuel

23 May 2020, 04:37

4

5

3,879

by: bumpbot

02 Apr 2025, 08:12

ER

If p/q > 5, is q < 2?

Poor Quality

Poor Quality hide tags

jeeteshsingh

15 Oct 2013, 09:04

6

31,175

by: Bunuel

15 Oct 2013, 09:14

ER

If p(x) = kx^2 - kx - 12, for all values of x, what is the value of k?

655-705 (Hard) | Algebra, Multiples and Factors

655-705 (Hard) | Algebra, Multiples and Factors hide tags

fskilnik

06 Feb 2019, 06:51

9

4

1,785

by: bumpbot

21 Jan 2026, 02:15

ER

If p,q,r are non-zero numbers, is pq/r>0?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

akurathi12

05 Jan 2019, 11:06

14

4

6,505

by: bumpbot

06 Feb 2023, 06:05

ER

If p,q are distinct and greater than 1, p + q =

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

pushpitkc

02 Mar 2019, 01:26

10

5

3,433

by: bumpbot

07 Jan 2024, 02:26

ER

If p,q and r are positive numbers, does q lie between p and r on the

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

pushpitkc

21 Sep 2017, 00:25

70

9

12,093

by: bumpbot

06 Jan 2026, 01:00

ER

If p, x, and y are positive integers, y is odd, and p = x^2

805+ (Hard) | Multiples and Factors +2 tags

805+ (Hard) | Multiples and Factors, Number Properties, Remainders hide tags

1, 2

netcaesar

14 Aug 2009, 12:49

835

29

57,253

by: gmatchile

11 Aug 2025, 00:22

ER

If p, s, and t are positive prime numbers, what is the value

555-605 (Medium) | Algebra +2 tags

555-605 (Medium) | Algebra, Exponents, Number Properties hide tags

vaivish1723

23 Jan 2010, 00:18

14

9

11,230

by: Basshead

28 Oct 2020, 12:21

ER

If p, s, and t are positive integer, is |ps - pt| > p(s - t) ?

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

AJ1012

18 Dec 2015, 13:11

372

16

42,275

by: bumpbot

05 Sep 2025, 16:09