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

181

15

81,067

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

860

24

189,660

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

489,471

by: bb

29 Aug 2025, 13:27

ER

If abc 0. Is abc > 0 ? (1) |a b | = |a| - |b| (2) |b + c| = |b|

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

21 Mar 2023, 03:30

11

3

1,642

by: bumpbot

16 Dec 2024, 08:59

ER

Is |x| < 1 ? (1) x/|x| < x (2) x/|x| < 1

805+ (Hard) | Absolute Values, Inequalities

805+ (Hard) | Absolute Values, Inequalities hide tags

Reni

13 May 2021, 08:48

167

11

16,311

by: bumpbot

16 Dec 2024, 07:02

ER

GMAT Club Around The World!!! Does a^2 = ab? (1) Cubic root of b^3 = a

555-605 (Medium) | Absolute Values, Algebra

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

Bunuel

31 Dec 2020, 09:00

3

15

3,240

by: bumpbot

15 Dec 2024, 03:01

ER

Is |x y| < |x| + |y|?

655-705 (Hard) | Absolute Values, Inequalities

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

venmic

08 Aug 2012, 22:08

54

15

9,725

by: bumpbot

13 Dec 2024, 04:13

ER

If a 0, is b < a < c ? (1) b < |a| < c (2) |b| < |a| <|c|

605-655 (Medium) | Absolute Values, Inequalities

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Bunuel

07 Feb 2023, 11:45

7

2

1,625

by: bumpbot

13 Dec 2024, 04:09

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Is |s + t| < |s| + |t|? (1) s > t (2) st < 0

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

10 Apr 2023, 11:45

2

1,802

by: bumpbot

12 Dec 2024, 07:40

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If a, b, c, and d are positive integers is (a - b)/(c - d) < -1 ?

655-705 (Hard) | Absolute Values, Inequalities

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

Hoozan

26 Nov 2021, 03:43

28

5

3,705

by: bumpbot

06 Dec 2024, 06:39

ER

If x is a non-zero integer, is x a prime number?

805+ (Hard) | Absolute Values, Exponents

805+ (Hard) | Absolute Values, Exponents hide tags

Bunuel

21 May 2018, 00:05

45

17

6,945

by: bumpbot

06 Dec 2024, 02:37

ER

If x is not 0, is x > 1 ?

705-805 (Hard) | Absolute Values, Inequalities

705-805 (Hard) | Absolute Values, Inequalities hide tags

Bunuel

31 May 2023, 09:45

5

3

1,478

by: Navnit99

05 Dec 2024, 09:23

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Is |x - 1| > |x - 3| ? (1) x > 2 (2) x > 1

505-555 (Easy) | Absolute Values, Inequalities

505-555 (Easy) | Absolute Values, Inequalities hide tags

Bunuel

14 Mar 2023, 09:30

4

2

1,620

by: bumpbot

05 Dec 2024, 08:43

ER

What is the value of x?

605-655 (Medium) | Absolute Values

605-655 (Medium) | Absolute Values hide tags

1, 2, 3

Hussain15

30 May 2010, 02:52

25

43

13,458

by: bumpbot

05 Dec 2024, 03:51

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If a is positive, what is the value of b?

605-655 (Medium) | Absolute Values, Algebra

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

Chembeti

25 Feb 2012, 22:30

88

7

15,176

by: bumpbot

23 Nov 2024, 07:35

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Is |x - 3| < 7 ? (1) x > 0 (2) x < 10

505-555 (Easy) | Absolute Values, Inequalities

505-555 (Easy) | Absolute Values, Inequalities hide tags

Bunuel

23 May 2020, 07:46

18

9

6,140

by: bumpbot

22 Nov 2024, 03:51

ER

x and y are positive integers, is x=y ?

705-805 (Hard) | Absolute Values

705-805 (Hard) | Absolute Values hide tags

kamathimanshu

17 Aug 2015, 03:49

77

18

16,963

by: bumpbot

21 Nov 2024, 01:48

ER

If x is a positive number, what is the value of x ? (1) |x – 2| = 1

505-555 (Easy) | Absolute Values, Algebra

505-555 (Easy) | Absolute Values, Algebra hide tags

tatane90

04 Nov 2010, 15:59

42

8

17,548

by: bumpbot

20 Nov 2024, 10:31

ER

Is |k| = 2? (1) k^2 = 4 (2) k = |-2|

Sub 505 (Easy) | Absolute Values

Sub 505 (Easy) | Absolute Values hide tags

zz0vlb

28 Apr 2010, 12:30

29

5

14,147

by: bumpbot

11 Nov 2024, 23:05

ER

If a and b are non-zero integers and |a| + |b| = 32, what is

655-705 (Hard) | Absolute Values, Inequalities

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

dvinoth86

21 Feb 2012, 21:00

15

7

6,215

by: bumpbot

10 Nov 2024, 02:39

ER

If xyz 0, is x(y + z) = 0?

655-705 (Hard) | Absolute Values, Algebra

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

Bunuel

27 Feb 2020, 00:24

26

6

7,177

by: bumpbot

08 Nov 2024, 02:25

ER

If xy ≠ 0, is x/y > 0? (1) x|y| - |xy|/|x + y| < 0 (2) |x + y| = |x|

605-655 (Medium) | Absolute Values, Inequalities

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

pavanbatra

17 Mar 2021, 12:55

23

4

5,431

by: bumpbot

08 Nov 2024, 01:57

ER

If s and t are two different numbers on the number line, is s + t = 0

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

LM

14 Feb 2019, 00:40

219

15

54,953

by: bumpbot

07 Nov 2024, 00:55

ER

What is the value of |x| x ? (1) x 0 (2) |x| > 0

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

Bunuel

06 Sep 2021, 01:30

16

7

3,560

by: bumpbot

29 Oct 2024, 22:48

If x and y are non zero numbers less than 1 is (y^4 - x^4)>(y^3 - x^5)

805+ (Hard) | Absolute Values, Inequalities

805+ (Hard) | Absolute Values, Inequalities hide tags

a70

14 Aug 2018, 04:16

54

11

8,585

by: bumpbot

26 Oct 2024, 01:26

ER

What is the average of x and |y| ?

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

gmatJP

22 Jun 2010, 02:44

38

6

18,731

by: bumpbot

23 Oct 2024, 03:54

ER

If xy + z = z, is |x - y| > 0 ? (1) x ≠ 0 (2) y = 0

555-605 (Medium) | Absolute Values, Inequalities

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

zaarathelab

01 Jan 2018, 02:27

100

12

20,509

by: bumpbot

22 Oct 2024, 10:42

ER

Is |x| ≤ 4 ? |x + 2| + |x − 4| > 2|x − 1| |(x + 4)(x − 3)| > 8

805+ (Hard) | Absolute Values, Inequalities

805+ (Hard) | Absolute Values, Inequalities hide tags

Ayush1692

22 Mar 2018, 03:12

44

10

5,331

by: bumpbot

22 Oct 2024, 05:38

ER

Is |a| + |b| > |a + b| ?

655-705 (Hard) | Absolute Values, Inequalities

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

chiragatara

04 Dec 2012, 01:57

80

16

32,139

by: bumpbot

20 Oct 2024, 06:21

ER

What is the value of x + 7 ?

555-605 (Medium) | Absolute Values, Algebra

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

mehdiov

03 Apr 2013, 01:17

89

9

29,695

by: bumpbot

20 Oct 2024, 03:17

ER

Is |a – 2| = b^2 – c^3 ?

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

qweert

02 Sep 2012, 21:36

12

7

5,179

by: bumpbot

16 Oct 2024, 03:50

ER

The coordinates of points A and B are p, q and (r, s). Is |q| > |s|?

655-705 (Hard) | Absolute Values +2 tags

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Bunuel

25 Jul 2017, 22:47

19

6

5,216

by: bumpbot

16 Oct 2024, 03:32

ER

What is the value of u? (1) |u| + |v| = 0 (2) u^2 + v^2 = 0

555-605 (Medium) | Absolute Values +2 tags

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

Bunuel

30 Jan 2023, 04:45

6

2

2,299

by: bumpbot

15 Oct 2024, 09:57

ER

|x|=|2y|, what is the value of x-2y?

805+ (Hard) | Absolute Values, Inequalities

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kashishh

27 May 2012, 08:18

169

19

30,362

by: bumpbot

13 Oct 2024, 07:07

ER

Is |x + 1| > 6? (1) (x - 2)(|x| - 5) > 0 (2) x^2 < 4

705-805 (Hard) | Absolute Values, Inequalities

705-805 (Hard) | Absolute Values, Inequalities hide tags

EgmatQuantExpert

09 Oct 2024, 00:06

58

9

11,462

by: bumpbot

08 Oct 2024, 23:13

ER

If ab ≠ 0, is ab > a/b ?

805+ (Hard) | Absolute Values, Inequalities

805+ (Hard) | Absolute Values, Inequalities hide tags

gmatquant25

25 May 2014, 12:32

289

18

34,180

by: bumpbot

03 Oct 2024, 06:51

ER

If x is an integer, is 4^x < 3^(x+1)?

705-805 (Hard) | Absolute Values, Inequalities

705-805 (Hard) | Absolute Values, Inequalities hide tags

Bunuel

07 Oct 2015, 08:40

60

11

11,744

by: kusum_ad

26 Sep 2024, 00:48

ER

a and b are non zero integers. if |a| +|b| = 8, what is the value of

605-655 (Medium) | Absolute Values

605-655 (Medium) | Absolute Values hide tags

Rushilkhera

25 Jun 2016, 23:26

8

4,264

by: bumpbot

22 Sep 2024, 23:32

ER

Is x < y < z ? (1) |x - 1| < y < z + 1 (2) |x + 1| < y < z - 1

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

25 Feb 2020, 01:54

30

4

3,587

by: bumpbot

10 Sep 2024, 23:13

ER

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

555-605 (Medium) | Absolute Values, Inequalities

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

1, 2

devinawilliam83

11 Feb 2012, 01:54

78

21

21,859

by: bumpbot

09 Sep 2024, 23:39

ER

What is the value of x? (1) |x+2| 4 (2) |x - 1| = 2x - 3

655-705 (Hard) | Absolute Values, Inequalities

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

nafuzzz

30 Aug 2024, 13:31

5

1

969

by: Bunuel

30 Aug 2024, 13:45

ER

What is the value of x - y ? (1) (x - y)^5=32 (2) |x - y| = 2

Sub 505 (Easy) | Absolute Values, Algebra

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

Bunuel

27 Mar 2023, 09:30

5

2

1,948

by: bumpbot

26 Aug 2024, 02:29

ER

Is |x| + x < 2? (1) x > -1 (2) x < 0

555-605 (Medium) | Absolute Values, Inequalities

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

Bunuel

31 Mar 2023, 08:45

5

4

1,813

by: bumpbot

26 Aug 2024, 02:23

ER

Is |a| > a? (1) a^2 > a (2) a/2 > 2/a

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

03 Apr 2020, 01:55

24

13

7,374

by: Bunuel

24 Aug 2024, 01:31

ER

Around the World in 80 Questions (Day 8): What is the value of

655-705 (Hard) | Absolute Values +2 tags

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Bunuel

26 Jul 2023, 08:00

20

8

5,119

by: bumpbot

20 Aug 2024, 08:11

ER

Is |n| < 1 ? (1) n^x - n < 0 (2) x^(-1) = -2

655-705 (Hard) | Absolute Values +2 tags

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faceharshit

04 Jun 2020, 22:30

129

8

23,719

by: bumpbot

16 Aug 2024, 03:22

ER

Is x(sqrt(x^2)-x)=0? (1) |x|x>0 (2) x is not negative

555-605 (Medium) | Absolute Values +2 tags

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GMATNinja

18 Apr 2022, 00:31

16

7

4,691

by: FCK89

13 Aug 2024, 00:28

ER

For real numbers, A, B, C, and D on the number line

805+ (Hard) | Absolute Values +2 tags

805+ (Hard) | Absolute Values, Arithmetic, Inequalities hide tags

idinuv

04 Jan 2014, 23:57

74

12

10,849

by: bumpbot

10 Aug 2024, 01:17

ER

What is the value of |4−|3−x||? (1) |x−4|=6 (2) |6−x|=4

705-805 (Hard) | Absolute Values

705-805 (Hard) | Absolute Values hide tags

Bunuel

28 Apr 2017, 03:00

26

6

6,630

by: bumpbot

06 Aug 2024, 11:08

ER

If |x+2|=|y+2| , what is the value of x+y ? (1) x≠y (2) x−y=16

705-805 (Hard) | Absolute Values, Algebra

705-805 (Hard) | Absolute Values, Algebra hide tags

Bunuel

31 Aug 2018, 23:02

50

11

9,025

by: bumpbot

06 Aug 2024, 11:03

ER

Is |a - b| < |a| + |b| ? (1) ab< 0 (2) a^b < 0

655-705 (Hard) | Absolute Values, Inequalities

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

push12345

15 Oct 2018, 07:21

39

9

13,774

by: bumpbot

30 Jul 2024, 00:21

ER

If x·y0, what is the value of x/y? (1) |x|=y (2) |y|=x

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

Bunuel

02 Mar 2021, 01:15

9

4

4,149

by: bumpbot

27 Jul 2024, 07:04

ER

How many factors does the integer X have?

805+ (Hard) | Absolute Values +2 tags

805+ (Hard) | Absolute Values, Algebra, Exponents hide tags

eladshush

04 Oct 2010, 06:16

43

13

11,398

by: bumpbot

26 Jul 2024, 05:34