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

176

15

78,699

by: thisisakr

16 Apr 2026, 11:46

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100 Hardest and easiest questions for DS as of March 2026

1, 2

Bunuel

01 Jan 2026, 05:45

856

24

188,511

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

487,921

by: bb

29 Aug 2025, 13:27

ER

What is the value of p? (1) 5|q + 1| = p - 5 (2) |p + 5| = 16

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

aarish2102

11 Jul 2022, 07:22

4

3

2,971

by: Kinshook

16 Jul 2022, 09:33

ER

What is the value of p? (1) p is an integer (2) 20 < p < 16/3

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

06 Feb 2023, 02:30

3

6

2,267

by: $!vakumar.m

28 Feb 2023, 10:36

ER

What is the value of p+q?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

pushpitkc

15 Nov 2017, 11:03

10

5

9,871

by: bumpbot

05 Aug 2025, 10:20

ER

What is the value of Pamela's Porsche? (1) The value of Pamela's Pors

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

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

Bunuel

06 Nov 2023, 02:30

2

1

1,057

by: VibhuAnurag

09 Nov 2023, 04:44

ER

What is the value of positive integer b?

705-805 (Hard) | Multiples and Factors

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

Bunuel

20 Jan 2017, 07:42

15

6

2,564

by: bumpbot

29 Nov 2022, 00:47

ER

What is the value of positive integer K? (1) 2, 5, and 7 are the only

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

01 Nov 2020, 00:15

1

917

by: TestPrepUnlimited

01 Nov 2020, 14:09

ER

What is the value of positive integer m?

805+ (Hard) | Remainders

805+ (Hard) | Remainders hide tags

vdm

14 Sep 2015, 07:48

19

10

3,798

by: bumpbot

16 Dec 2023, 09:39

ER

What is the value of positive integer m?

705-805 (Hard) | Remainders

705-805 (Hard) | Remainders hide tags

Bunuel

20 Jan 2017, 07:38

6

2

2,725

by: bumpbot

10 Jan 2025, 10:51

ER

What is the value of positive integer m?

705-805 (Hard) | Multiples and Factors

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

Bunuel

13 Jan 2017, 09:01

11

16

3,349

by: bumpbot

19 May 2025, 03:20

ER

What is the value of positive integer m? (1) The remainder when any

805+ (Hard) | Number Properties, Remainders

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

Bunuel

03 Jul 2018, 11:00

10

3

2,128

by: bumpbot

19 Dec 2024, 10:38

ER

What is the value of positive integer n ? (1) n^5! = 1 (2) n^5 = n!

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

23 May 2022, 12:35

9

8

3,255

by: Bunuel

07 Apr 2023, 04:44

ER

What is the value of positive integer n?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

30 Dec 2020, 10:06

1

1,552

by: chetan2u

30 Dec 2020, 10:14

What is the value of positive integer N? (1) Sum of N consecutive po

705-805 (Hard) | Arithmetic, Sequences

705-805 (Hard) | Arithmetic, Sequences hide tags

amanvermagmat

08 May 2018, 23:23

23

8

3,990

by: bumpbot

13 May 2021, 03:28

ER

What is the value of positive integer N? (1) N^2 has 3 positive facto

555-605 (Medium) | Multiples and Factors

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

Bunuel

17 Nov 2021, 05:30

1

1,701

by: PyjamaScientist

17 Nov 2021, 05:43

ER

What is the value of positive integer p? (1) 200 multiplied by p is

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

29 Jun 2023, 01:30

5

3

1,142

by: 8.toastcrunch

29 Jun 2023, 05:50

ER

What is the value of positive integer p? (1) 200 multiplied by p is

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

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

Bunuel

27 Jun 2023, 01:31

2

3

1,169

by: walterwhite756

02 Jul 2023, 22:39

ER

What is the value of positive integer p? (1) 300 multiplied by p is

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

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

Bunuel

28 Jun 2023, 01:30

6

3

1,405

by: hinasingh

28 Jun 2023, 04:10

ER

What is the value of positive integer p? (1) 300 multiplied by p is

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

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

Bunuel

28 Jun 2023, 01:30

3

1,376

by: bumpbot

17 Sep 2025, 13:04

ER

What is the value of positive integer x?

Sub 505 (Easy) | Multiples and Factors +2 tags

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

Bunuel

09 Oct 2017, 00:11

1

2

2,906

by: kaulshanx

09 Oct 2017, 10:19

ER

What is the value of positive integer x?

705-805 (Hard) | Multiples and Factors

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

Bunuel

22 Apr 2017, 08:10

30

14

8,596

by: bumpbot

20 Nov 2023, 19:36

ER

What is the value of positive integer x?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

19 Jan 2015, 06:09

25

8

7,375

by: bumpbot

10 May 2024, 08:59

ER

What is the value of positive integer x?

555-605 (Medium) | Exponents, Number Properties

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

Bunuel

12 Feb 2015, 07:01

26

8

7,704

by: bumpbot

31 May 2024, 02:54

ER

What is the value of positive integer x? (1) x is a factor of the pro

605-655 (Medium) | Multiples and Factors

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

Bunuel

13 Jan 2022, 02:30

2

2,171

by: TarunKumar1234

13 Jan 2022, 11:28

ER

What is the value of positive integer x? (1) 1 ≤ x^5 ≤ 36 (2) 2x ≠ x^2

555-605 (Medium) | Algebra, Inequalities

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

Bunuel

18 Mar 2021, 01:30

9

6

2,850

by: bumpbot

26 Aug 2025, 10:00

ER

What is the value of positive integer x? (1) The units digit of x is

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

16 Aug 2023, 01:30

4

3

1,082

by: AryaSwagat

16 Aug 2023, 17:58

ER

What is the value of positive integer x? (1) x^4 < 1,000 (2) 2x < x^2

605-655 (Medium) | Exponents, Inequalities

605-655 (Medium) | Exponents, Inequalities hide tags

clipea12

15 Sep 2014, 00:20

12

5

4,981

by: bumpbot

23 Jan 2023, 05:13

ER

What is the value of positive number a?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

08 Dec 2016, 13:58

2

4

2,030

by: Bunuel

25 Sep 2017, 00:42

ER

What is the value of positive two-digit integer x?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

vikasp99

28 Feb 2017, 00:54

4

2

3,338

by: bumpbot

29 Jul 2024, 21:45

ER

What is the value of prime number p ? (1) p+8 is prime.

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

BillyZ

07 Feb 2017, 18:57

54

13

7,394

by: bumpbot

24 Sep 2024, 00:34

ER

What is the value of prime number p?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

TheUltimateWinner

13 Sep 2020, 08:25

6

8

3,462

by: bumpbot

07 Jan 2024, 20:49

ER

What is the value of prime number z?

505-555 (Easy) | Inequalities, Number Properties

505-555 (Easy) | Inequalities, Number Properties hide tags

Bunuel

28 Feb 2016, 09:46

1

4

2,352

by: chetan2u

28 Mar 2016, 07:34

ER

What is the value of product abc?

705-805 (Hard) | Exponents, Number Properties

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

VeritasPrepBrian

09 Jul 2013, 23:16

40

15

8,078

by: bumpbot

29 Aug 2022, 07:38

ER

What is the value of q ? (1) q = 9^(1/2) (2) |q| = 3

505-555 (Easy) | Absolute Values +2 tags

505-555 (Easy) | Absolute Values, Number Properties, Roots hide tags

Bunuel

15 Nov 2018, 05:34

33

4

6,382

by: bumpbot

12 Jul 2025, 06:50

ER

What is the value of q if s = 50? (1) q > r (2) t = 80

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Sajjad1994

20 Dec 2018, 14:03

6

3

2,205

by: MathRevolution

31 Mar 2020, 19:53

ER

What is the value of r ? (1) r^3 - r^2 = 0 (2) r = -r

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

08 Jan 2023, 02:36

2

1,087

by: gmatophobia

08 Jan 2023, 05:58

ER

What is the value of r^2 - 2rs + s^2?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

inakihernandez

09 Feb 2017, 12:36

5

4

4,459

by: bumpbot

12 Oct 2021, 10:41

ER

What is the value of r^2 + s ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

31 Dec 2020, 00:37

1

1,220

by: anjanita

31 Dec 2020, 01:04

What is the value of r?

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Alexey1989x

05 May 2017, 02:07

10

6

2,911

by: bumpbot

31 Dec 2025, 03:33

ER

What is the value of r/2 + s/2 ? (1) (r + s)/2 = 5 (2) r + s = 10

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

24 Dec 2013, 03:45

10

5

21,423

by: totaltestprepNick

28 Feb 2026, 09:12

ER

What is the value of s ? (1) |s| = 5 (2) s = |s|

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

Bunuel

15 Sep 2023, 01:30

3

2

1,265

by: aaravarora2

17 Sep 2023, 12:53

ER

What is the value of s?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

07 Mar 2023, 02:30

1

1,400

by: SaquibHGMATWhiz

14 Apr 2023, 23:40

ER

What is the value of st/u?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

13 Dec 2015, 05:30

7

5

5,017

by: bumpbot

21 Mar 2023, 06:21

ER

What is the value of t ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

jlgdr

02 Oct 2013, 02:06

5

12

9,788

by: bumpbot

05 Nov 2023, 05:19

ER

What is the value of t^(-1)?

Sub 505 (Easy) | Algebra, Exponents

Sub 505 (Easy) | Algebra, Exponents hide tags

Bunuel

11 Nov 2017, 08:29

2

3

3,529

by: Aussy2000

15 Nov 2017, 00:54

ER

What is the value of t^3 - m^3? (1) t^2 - m^2 = 18 (2) t - m = 2

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

25 Sep 2019, 21:55

10

4

2,209

by: bumpbot

05 Nov 2023, 05:20

ER

What is the value of t?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

1, 2

Bunuel

16 Jun 2016, 03:26

33

20

25,892

by: bumpbot

25 Feb 2025, 03:56

ER

What is the value of t? (1) t(t - 1)^2 = 4t (2) t is an even integer

555-605 (Medium) | Algebra +2 tags

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

Bunuel

09 Oct 2020, 00:15

21

11

5,369

by: Bunuel

08 Jul 2023, 09:57

ER

What is the value of t? (1) t(t - 1)^2 = 4t (2) t is an integer.

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

30 Mar 2022, 02:00

3

1

1,573

by: PyjamaScientist

30 Mar 2022, 02:44

ER

What is the value of term_5 of sequence X?

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

BrentGMATPrepNow

07 Aug 2022, 08:14

21

3

2,934

by: bumpbot

15 Oct 2025, 08:52

ER

What is the value of the 2-digit positive integer n if its tens digit

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

MathRevolution

07 Sep 2018, 01:17

3

4

2,417

by: MathRevolution

09 Sep 2018, 18:25