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

178

15

79,038

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

188,707

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

488,241

by: bb

29 Aug 2025, 13:27

ER

Is positive integer p even?

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

BrentGMATPrepNow

20 May 2019, 06:22

48

11

6,049

by: Bunuel

27 Oct 2025, 08:57

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Is positive integer n divisible by 4?

655-705 (Hard) | Multiples and Factors, Number Properties

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

shrive555

16 May 2017, 04:45

28

13

10,921

by: bumpbot

15 Jan 2026, 23:09

Is positive integer n divisible by 3 ?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

silver870

16 Oct 2019, 05:49

48

7

18,932

by: agrasan

16 Jul 2025, 21:03

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Is positive integer n divisible by 24? (1) n is divisible by 4 and 16

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

11 Aug 2023, 01:30

1

1,051

by: GMATinsight

11 Aug 2023, 04:52

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Is positive integer n an odd number? (1) n is the sum of 2 prime numb

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

25 May 2023, 06:30

3

1,315

by: Bunuel

11 Mar 2025, 09:58

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Is positive integer n a multiple of 6? (1) 3 is a factor of n. (2) 3n

555-605 (Medium) | Multiples and Factors

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

Bunuel

08 May 2019, 00:33

14

4

2,618

by: bumpbot

08 Apr 2025, 16:09

ER

Is positive integer n 1 a multiple of 3?

705-805 (Hard) | Multiples and Factors

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

Orange08

25 Sep 2010, 11:06

68

11

16,819

by: bumpbot

19 Jun 2025, 10:53

ER

Is positive integer n – 1 a multiple of 3?

705-805 (Hard) | Multiples and Factors

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

ShreeCS

04 Jun 2012, 11:51

31

8

8,692

by: bumpbot

22 Aug 2025, 14:14

ER

Is positive integer m odd? (1) m = 2k + 1, where k is an integer.

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

23 Mar 2022, 09:00

1

1,717

by: Nefertiti9

23 Mar 2022, 09:31

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Is positive integer k the square of an integer?

705-805 (Hard) | Out of Scope - Too Hard

705-805 (Hard) | Out of Scope - Too Hard hide tags

BrentGMATPrepNow

27 Feb 2019, 18:11

4

2,923

by: ocelot22

01 Mar 2019, 15:08

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Is positive integer A greater than positive integer B?

705-805 (Hard) | Multiples and Factors, Number Properties

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

Bunuel

27 Jan 2015, 07:38

59

11

9,761

by: bumpbot

31 Dec 2023, 00:46

ER

Is point C equidistant from point A(-3, -3) and point B(1, -3) ?

605-655 (Medium) | Coordinate Plane

605-655 (Medium) | Coordinate Plane hide tags

Bunuel

24 May 2022, 03:50

4

3

1,704

by: Bunuel

02 Feb 2023, 08:55

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Is point A closer to point (1,2) than to point (2,1) ?

655-705 (Hard) | Coordinate Plane

655-705 (Hard) | Coordinate Plane hide tags

udaymathapati

02 Mar 2011, 06:10

24

6

8,637

by: bumpbot

28 Aug 2023, 13:37

ER

Is point (3, 4) on line K? 1) Line K crosses the Y-axis at (0.5) 2) Th

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

Russ19

07 May 2020, 11:48

13

5

2,517

by: bumpbot

24 Mar 2022, 19:22

ER

Is parallelogram PQRS a rhombus?

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Carcass

11 Jan 2022, 17:02

5

4

2,138

by: Charli08

01 Feb 2022, 08:07

ER

Is parallelogram ABCD a rhombus? (1) The four triangle enclosed by the

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

28 Jul 2021, 02:00

5

4

2,239

by: bumpbot

29 Mar 2025, 15:04

ER

Is parallelogram ABCD a rectangle?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

06 Sep 2022, 06:26

1

1,554

by: SaquibHGMATWhiz

07 Sep 2022, 05:59

ER

Is p=6? (2) p^2 = 6p (2) p = even

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

talismaaniac

17 Nov 2017, 07:54

15

6

11,177

by: bumpbot

21 Nov 2024, 19:43

ER

Is p<3?

655-705 (Hard) | Coordinate Plane

655-705 (Hard) | Coordinate Plane hide tags

ChandlerBong

11 Aug 2022, 07:27

9

7

1,880

by: KarishmaB

12 Aug 2022, 04:50

ER

Is p/m > 0 ? (1) p > m (2) pm > 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

24 Apr 2023, 10:30

3

1,036

by: Archit3110

24 Apr 2023, 13:08

ER

Is p/7 and Integer? 1) When p is divided by 35, the remainder is 7 2)

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

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

GMATinsight

11 Oct 2018, 10:15

6

4

2,149

by: bumpbot

30 Oct 2022, 09:57

ER

is p^3 + q^5 > r^3?

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Abhi077

12 Aug 2019, 00:25

3

4

1,569

by: unraveled

12 Aug 2019, 20:40

ER

Is p^3 < p? (1) p < 1 (2) p is an integer

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

06 Apr 2018, 05:06

2

5

3,975

by: Mo2men

08 Apr 2018, 17:31

ER

Is p^2q > pq^2? (1) pq < 0 (2) p < 0

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Manhnip

18 May 2021, 10:50

63

16

21,016

by: bumpbot

16 Apr 2025, 01:47

ER

Is p^2 divisible by 24? p is an integer. 1) p is divisible by 6 2) p^3

655-705 (Hard) | Multiples and Factors

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

TheUltimateWinner

19 Apr 2019, 09:15

7

4

2,680

by: bumpbot

15 Jul 2025, 14:34

ER

Is p^2 an odd integer? (1) p is an odd integer. (2) is an odd integer.

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

06 Feb 2014, 01:22

21

6

19,149

by: bumpbot

22 Apr 2025, 03:06

ER

Is p^2 an even integer?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

20 Apr 2017, 23:50

1

2,173

by: Shiv2016

21 Apr 2017, 01:09

ER

Is p^2 > q^4 ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

13 Sep 2017, 00:02

5

2

1,942

by: niks18

13 Sep 2017, 10:59

ER

Is p^2 > q^2 ? (1) p > 0 (2) q > 0

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

05 Feb 2021, 09:15

3

2,249

by: Bunuel

16 Oct 2023, 13:47

ER

Is p^2 - 1 divisible by 12?

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

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

alphonsa

15 Aug 2014, 09:13

13

8

9,710

by: KanishkM

05 Jan 2019, 09:04

ER

Is P the youngest of P,Q ,R and S?

Poor Quality

Poor Quality hide tags

siddharthamaridi

14 Nov 2012, 02:30

4

19,654

by: VeritasPrepRon

21 Mar 2013, 10:51

ER

Is P prime? (1) P is divisible by 2 (2) P is divisible by 4.

505-555 (Easy) | Multiples and Factors, Number Properties

505-555 (Easy) | Multiples and Factors, Number Properties hide tags

alphonsa

11 Oct 2023, 00:02

8

3

4,217

by: bumpbot

10 Oct 2023, 22:22

ER

Is p positive? (1) The square of p is positive. (2) The reciprocal of

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

07 Mar 2022, 02:30

2

3

1,508

by: bumpbot

01 Jul 2025, 13:02

ER

Is P positive? (1) P^3 = P (2) |P| = P

605-655 (Medium) | Absolute Values, Algebra

605-655 (Medium) | Absolute Values, Algebra hide tags

Hemavakade

16 Sep 2015, 12:31

23

10

5,135

by: Rahilgaur

23 Jul 2025, 04:34

ER

Is p positive? (1) The square of p is positive (2) |p| - p is posit

Sub 505 (Easy) | Absolute Values, Inequalities

Sub 505 (Easy) | Absolute Values, Inequalities hide tags

Carolina0303

14 Nov 2020, 13:56

9

5

3,134

by: bumpbot

20 Mar 2022, 18:56

ER

Is p positive?

555-605 (Medium) | Absolute Values, Inequalities

555-605 (Medium) | Absolute Values, Inequalities hide tags

Bunuel

28 Feb 2017, 04:50

8

6

4,920

by: bumpbot

13 Sep 2022, 11:03

ER

Is P odd? (1) The cube root of P is odd (2) P^3 is odd

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

gmatxsurf

09 Sep 2020, 03:44

12

11

4,427

by: BinodBhai

02 Sep 2025, 11:49

Is P odd ? (1) The sum of P, P + 4, and P + 11 is even. (2) The sum of

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Carcass

31 Oct 2018, 22:05

3

6

5,154

by: bumpbot

11 Aug 2023, 06:39

ER

Is p greater than q?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

Pritishd

15 Aug 2020, 08:40

9

2

3,605

by: Bunuel

15 Aug 2020, 09:05

ER

Is p greater than 0.3 ? (1) p ≥ 3/10 (2) 3 – 2p < 2.4

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

19 Jul 2019, 01:38

2

1,276

by: Archit3110

21 Jul 2019, 03:04

ER

Is P even?

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

sb0541

22 Oct 2016, 07:05

11

4

5,865

by: EMPOWERgmatRichC

21 Nov 2017, 15:49

ER

Is p divisible 168? (1) p is divisible by 14 (2) p is divisible by 12

555-605 (Medium) | Multiples and Factors

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

Bunuel

16 Mar 2022, 04:00

12

5

4,663

by: NEYR0N

08 Apr 2025, 05:10

ER

Is p an odd integer? (1) (p^5)^5 is an odd integer (2) ((p)^(1/5))^(1

705-805 (Hard) | Exponents, Number Properties

705-805 (Hard) | Exponents, Number Properties hide tags

Bunuel

24 May 2022, 03:35

8

4

4,044

by: Bunuel

20 Apr 2025, 07:57

ER

Is P a prime number?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

chetan2u

04 Dec 2016, 19:29

5

2

3,058

by: bumpbot

08 Jan 2019, 04:29

ER

Is p a positive number? (1) 5p is a positive number (2)-p is a negativ

Sub 505 (Easy) | Inequalities, Number Properties

Sub 505 (Easy) | Inequalities, Number Properties hide tags

Bunuel

15 Feb 2018, 08:47

1

1,605

by: ujjwal80

15 Feb 2018, 20:04

ER

Is p a negative number?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

zest4mba

05 Jul 2013, 00:01

7

14

6,530

by: bumpbot

12 May 2022, 02:13

ER

Is p = q? (1) p + q = 2 (2) pq > 0

555-605 (Medium) | Algebra, Inequalities

555-605 (Medium) | Algebra, Inequalities hide tags

Bunuel

26 Sep 2022, 11:03

1

4

2,262

by: iamjatinagrawal

28 Feb 2026, 03:38

ER

Is p = |p|? (1) p is prime (2) p is even

555-605 (Medium) | Absolute Values, Number Properties

555-605 (Medium) | Absolute Values, Number Properties hide tags

Bunuel

03 Dec 2018, 21:39

25

18

6,028

by: bumpbot

06 Jul 2024, 06:45

ER

Is p + q = 0 ?

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Asifpirlo

09 Aug 2013, 02:51

17

6

4,003

by: bumpbot

25 Jan 2026, 00:22

ER

Is P + Q > R + S ?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

paam0101

09 Jul 2010, 13:13

26

7

11,581

by: Neeraj5

21 Jun 2025, 08:03