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

81,072

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

189,680

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

489,486

by: bb

29 Aug 2025, 13:27

ER

What is the value of |x|?

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

20 Oct 2014, 06:45

27

5

6,866

by: bumpbot

16 Sep 2023, 12:33

ER

What is the value of |a + b|?

555-605 (Medium) | Absolute Values, Algebra

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Bunuel

08 Jun 2015, 07:40

33

12

7,827

by: bumpbot

16 Sep 2023, 12:01

ER

Is a = b? (1) |a| = |b| (2) a = 1

505-555 (Easy) | Absolute Values, Algebra

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

Bunuel

14 Sep 2023, 08:45

5

1

1,204

by: unraveled

14 Sep 2023, 09:10

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Is [(y-4)^2]^1/2 = 4 - y ?

655-705 (Hard) | Absolute Values, Inequalities

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Bunuel

09 Jun 2015, 02:46

31

5

5,911

by: bumpbot

13 Sep 2023, 05:31

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Is |a| > 8 ? (1) a > 8 (2) a < 8

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

13 Sep 2023, 01:30

1

1,398

by: GMATinsight

13 Sep 2023, 02:03

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Is x positive number? (1) |x + 4| = 4x 3 (2) |x + 2| = 2x 1

655-705 (Hard) | Absolute Values

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GMATinsight

07 Apr 2021, 21:59

5

3

1,647

by: bumpbot

12 Sep 2023, 22:04

ER

Is |m| less than 1? (1) |m| > m (2) m = 0.5

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

12 Sep 2023, 01:30

1

1,188

by: harshitasinha16

12 Sep 2023, 02:50

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Is x = 3? (1) x = (−3y − 3)/(1− y) (2) |x|/x + x|x| > 0

705-805 (Hard) | Absolute Values, Algebra

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

Bunuel

22 Jul 2019, 01:53

8

3

2,846

by: bumpbot

10 Sep 2023, 23:39

ER

Does |a - b| = b - a? (1) a < b (2) ab < 0 and a^2*b = 1

655-705 (Hard) | Absolute Values, Inequalities

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Bunuel

10 Sep 2023, 08:00

2

1,377

by: KrishnanTN

10 Sep 2023, 10:27

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What is the value of |a + b| ? (1) |a| + |b| = 6 (2) a = 5b

555-605 (Medium) | Absolute Values

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Bunuel

08 Sep 2023, 01:30

3

2

1,056

by: sanchitb23

08 Sep 2023, 04:37

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What is the value of |z| ? (1) z = |z| (2) z^2 = 49

555-605 (Medium) | Absolute Values

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Bunuel

07 Sep 2023, 01:30

2

4

1,480

by: NewOldLearner

07 Sep 2023, 14:06

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What is the value of a? (1) a^2 + a – 12 = 0 (2) |a| > 2

Sub 505 (Easy) | Absolute Values, Algebra

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

DebbieChats

01 Feb 2019, 04:10

4

6

3,658

by: bumpbot

07 Sep 2023, 02:53

ER

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

Sub 505 (Easy) | Absolute Values, Inequalities

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

DesecratoR

04 Dec 2020, 10:02

60

15

12,697

by: bumpbot

07 Sep 2023, 02:40

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If |b – 1| = 3, what is the value of b?

505-555 (Easy) | Absolute Values, Multiples and Factors

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Bunuel

06 Dec 2016, 07:03

20

6

4,965

by: bumpbot

07 Sep 2023, 02:34

ER

Is |x + y| > |x + z|? (1) y > z (2) x > 0

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

05 Sep 2023, 08:00

1

2

938

by: GMATinsight

05 Sep 2023, 08:28

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Does |a b| = 1 ? (1) |a 4| = 2 (2) |b 4| = 3

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

Bunuel

05 Sep 2023, 01:30

2

1

1,182

by: GMATinsight

05 Sep 2023, 06:52

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Does |x| = 4 ? (1) |11 + x| = 15 (2) 11 + |x| = 15

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

Bunuel

05 Sep 2023, 01:30

2

1

1,248

by: GMATinsight

05 Sep 2023, 06:48

ER

Is u = w ? (1) u = |w| (2) w = |u|

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

Bunuel

04 Sep 2023, 01:30

3

1

1,315

by: GMATinsight

04 Sep 2023, 02:02

ER

Is x positive? (1) 0, on a number line, is close to x+10 than to x.

655-705 (Hard) | Absolute Values, Inequalities

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chetan2u

18 Dec 2017, 07:45

13

3

2,918

by: bumpbot

03 Sep 2023, 18:10

ER

Is c^(abcd) = 1? (1) |a| > |b| > |c| > |d| (2) c^d > 3

705-805 (Hard) | Absolute Values +2 tags

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Bunuel

02 Dec 2019, 01:19

13

2

3,442

by: chetan2u

03 Sep 2023, 00:09

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Does |x|/x equal 1? (1) x > 0 (2) x < 1

Sub 505 (Easy) | Absolute Values, Inequalities

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

Bunuel

02 Sep 2023, 05:00

2

1,036

by: GMATinsight

02 Sep 2023, 06:03

ER

If A and B are non-zero numbers such that AB >0, is |A - B| > |A| - |B

805+ (Hard) | Absolute Values, Inequalities

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Bunuel

25 May 2020, 21:02

30

15

6,646

by: bumpbot

01 Sep 2023, 02:11

ER

Is x > 0? (1) |x + 3| < 4 (2) |x - 3| < 4

505-555 (Easy) | Absolute Values, Inequalities

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aniketb

23 Sep 2021, 10:21

13

18

6,894

by: bumpbot

30 Aug 2023, 01:34

ER

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

805+ (Hard) | Absolute Values +2 tags

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1, 2

Bunuel

14 Jun 2017, 05:59

69

21

9,577

by: bumpbot

28 Aug 2023, 11:51

ER

If ab 0 and a + b 0, is 1/(a + b) < 1/a + 1/b ?

655-705 (Hard) | Absolute Values, Inequalities

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Bunuel

15 Jan 2015, 06:59

71

12

21,626

by: bumpbot

27 Aug 2023, 08:43

ER

If r,s and t are integers, is r+s =square root of t

705-805 (Hard) | Absolute Values +2 tags

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Princ

22 May 2018, 03:47

35

14

4,438

by: bumpbot

25 Aug 2023, 02:14

If (x-6)^2 = -|y-5|, what is the value of x + y??

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Hyeyoung

20 Aug 2023, 20:24

3

1

1,155

by: gmatophobia

20 Aug 2023, 20:47

ER

If x is positive, what is the value of |x – 3| – 2|x – 4| +

805+ (Hard) | Absolute Values, Inequalities

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emmak

29 Apr 2013, 00:13

96

14

15,228

by: bumpbot

19 Aug 2023, 06:17

ER

If bc ≠ 0, what is the value of (a^2 - b^2 - c^2)/bc?

805+ (Hard) | Absolute Values, Algebra

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Bunuel

05 Jun 2015, 06:23

44

8

7,377

by: bumpbot

19 Aug 2023, 06:06

ER

Is |xy| = 6? (1) (x - 2)(y + 3) = 0 (2) y = 3

655-705 (Hard) | Absolute Values, Algebra

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TheUltimateWinner

30 Mar 2021, 10:55

3

2

1,803

by: chetan2u

19 Aug 2023, 04:53

ER

Is |x|*|y|>x*y?

705-805 (Hard) | Absolute Values, Inequalities

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chetan2u

30 May 2016, 07:26

12

5

3,035

by: bumpbot

19 Aug 2023, 03:10

ER

What is the value of x?

555-605 (Medium) | Absolute Values

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Bunuel

25 Mar 2015, 03:59

24

10

5,476

by: bumpbot

15 Aug 2023, 09:51

ER

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

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

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GMATinsight

12 Nov 2015, 08:55

23

5

4,790

by: bumpbot

13 Aug 2023, 04:38

ER

Is x^2-5x+6 = |x-2|*|x+3|?

655-705 (Hard) | Absolute Values, Algebra

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frombelarus

02 Apr 2020, 20:00

9

2

2,364

by: bumpbot

08 Aug 2023, 17:26

ER

If m represents the slope of a line in the coordinate geom

655-705 (Hard) | Absolute Values, Coordinate Plane

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gmatpapa

01 Jul 2013, 07:06

136

16

20,222

by: bumpbot

06 Aug 2023, 05:44

ER

If x and y are distinct positive integers, is |x − y| a factor of 12?

805+ (Hard) | Absolute Values, Multiples and Factors

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Bunuel

01 Oct 2018, 04:51

21

8

3,599

by: bumpbot

04 Aug 2023, 00:46

ER

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

655-705 (Hard) | Absolute Values, Inequalities

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gmatgrl

22 Mar 2016, 02:06

19

10

8,346

by: bumpbot

02 Aug 2023, 22:08

ER

Is x > 0 ? (1) |x 2| < 7 (2) x < 11

505-555 (Easy) | Absolute Values, Inequalities

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

Bunuel

01 Aug 2023, 01:30

1

1,217

by: gmatophobia

01 Aug 2023, 14:18

ER

What is the value of x?

555-605 (Medium) | Absolute Values, Inequalities

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Shrey08

14 Feb 2021, 00:06

7

2

2,084

by: bumpbot

01 Aug 2023, 07:30

ER

If mn ≠ 0, is m/n > 0 (1) (m|n| - |mn|)/(|m + n|) < 0 (2) |m + n| = |m

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

11 May 2020, 05:45

16

4

5,519

by: bumpbot

30 Jul 2023, 05:52

ER

Question of the week - 45(If A, B, C are three consecutive even .....)

805+ (Hard) | Absolute Values, Number Properties

805+ (Hard) | Absolute Values, Number Properties hide tags

EgmatQuantExpert

26 Jun 2019, 01:52

34

12

5,086

by: bumpbot

30 Jul 2023, 03:14

ER

If x is a non−zero number, is x <|x|^x?

705-805 (Hard) | Absolute Values +2 tags

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siddharthkapoor

11 Oct 2019, 01:15

10

3

3,297

by: Oppenheimer1945

30 Jul 2023, 03:06

ER

Is |a| > |b|? (1) b < -a (2) a < 0

655-705 (Hard) | Absolute Values, Inequalities

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ajit257

07 Feb 2011, 18:38

59

15

18,079

by: bumpbot

28 Jul 2023, 10:27

ER

If p and q are non-zero integers such that |p| + |q| = 18. What is the

655-705 (Hard) | Absolute Values

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ShankSouljaBoi

26 Oct 2020, 14:47

10

4

3,592

by: bumpbot

27 Jul 2023, 01:09

ER

If x and y are integers and z = |x − 2| − |y + 2|, does z = 0?

655-705 (Hard) | Absolute Values, Inequalities

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Bunuel

20 Mar 2020, 04:12

13

3

2,979

by: bumpbot

25 Jul 2023, 23:55

ER

Is 2|xy^2|> 0?

655-705 (Hard) | Absolute Values, Inequalities

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Zarrolou

05 May 2013, 10:35

37

18

6,699

by: bumpbot

23 Jul 2023, 09:06

ER

If |a| = b is a + b > ab ?

805+ (Hard) | Absolute Values, Algebra

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yogeshagarwala

27 Mar 2018, 00:54

36

13

8,460

by: bumpbot

23 Jul 2023, 09:06

ER

Find integer W. (1) W is a prime solution of (|W|)!=|W| (2)

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

stolyar

03 Jul 2013, 06:47

32

13

7,702

by: bumpbot

23 Jul 2023, 09:06

ER

If x, y, and z are integers, are x and y both less than z?

505-555 (Easy) | Absolute Values, Inequalities

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Bunuel

29 Apr 2016, 02:37

10

9

4,993

by: Bunuel

21 Jul 2023, 00:21

ER

Is x*y^2 < 0? (1) |x| = -x (2) y^3 = 8

655-705 (Hard) | Absolute Values, Inequalities

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

GMATBusters

27 Apr 2020, 06:24

8

7

2,809

by: Bunuel

19 Jul 2023, 03:24