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

79,579

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

858

24

188,960

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

488,641

by: bb

29 Aug 2025, 13:27

ER

Is |x + y| < |x| + |y|? (1) xy < 0 (2) x + y < 0

605-655 (Medium) | Absolute Values, Inequalities

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Bunuel

03 Jan 2024, 02:30

2

1,614

by: Maheshkv

03 Jan 2024, 09:43

ER

Is |x + y| = |x| + |y|? (1) xy > 0 (2) x < 0

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

21 Sep 2023, 05:15

1

926

by: gmatophobia

21 Sep 2023, 05:27

ER

Is |x − z − y| > x − z + y?

655-705 (Hard) | Absolute Values, Inequalities

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gmat66

15 Feb 2018, 09:33

45

12

8,656

by: KarishmaB

17 Nov 2023, 23:17

ER

Is |x 1| < 3? (1) |x + 1| > 4 (2) |x 2| > 7

705-805 (Hard) | Absolute Values, Inequalities

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Bunuel

10 May 2022, 01:30

5

2

1,268

by: mdsaddamforgmat

10 May 2022, 18:54

ER

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

655-705 (Hard) | Absolute Values, Inequalities

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Bunuel

11 May 2022, 01:30

3

2

1,304

by: zhanbo

11 May 2022, 03:08

ER

Is |x 1| < 3? (1) |x 2| < 1.5 (2) |x 3| < 4

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

11 May 2022, 01:30

1

1,153

by: zhanbo

11 May 2022, 03:00

ER

Is |x 6| > 5 ? (1) x is an integer (2) x^2 < 1

555-605 (Medium) | Absolute Values, Inequalities

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Apex231

16 Jan 2012, 22:50

18

6

10,476

by: Bunuel

08 May 2023, 15:38

ER

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

655-705 (Hard) | Absolute Values, Inequalities

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venmic

08 Aug 2012, 22:08

54

15

9,708

by: bumpbot

13 Dec 2024, 04:13

ER

Is |x^2 - y^2| < 15? (1) |x - y| < 3 (2) |x + y| < 5

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

31 Dec 2022, 03:43

1

1,197

by: Rabab36

04 Jan 2023, 12:33

ER

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

705-805 (Hard) | Absolute Values, Inequalities

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Bunuel

02 May 2021, 02:45

8

5

2,525

by: bumpbot

23 Oct 2023, 18:03

ER

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

655-705 (Hard) | Absolute Values, Inequalities

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Bunuel

06 Nov 2019, 02:06

11

5

4,827

by: Fdambro294

09 May 2023, 18:52

ER

Is |x^2| < |x^4|? (1) x < -1 (2) |x| < |x^3|

605-655 (Medium) | Absolute Values, Inequalities

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Bunuel

04 Oct 2023, 08:15

1

1,074

by: unraveled

04 Oct 2023, 08:46

ER

Is |x^7|*y^3*z^4>0 (1) xy < 0 (2) yz > 0

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

02 Feb 2015, 07:21

21

8

7,664

by: blanchif

02 Jan 2021, 09:04

ER

Is |x-1| < 1?

705-805 (Hard) | Absolute Values, Inequalities

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mokap25

17 Aug 2011, 05:36

10

5

4,166

by: Bunuel

13 Jun 2017, 23:08

ER

Is |x-2|>5? (1) x^2>49 (2) x<-2

555-605 (Medium) | Absolute Values, Inequalities

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GMATNinja

18 Apr 2022, 00:29

9

3

2,251

by: bumpbot

28 Nov 2023, 15:54

ER

Is |x-2|+|x+2|<4?

Poor Quality

Poor Quality hide tags

IanStewart

09 Jan 2012, 23:38

2

4

3,283

by: mydreammba

13 Jan 2012, 21:45

ER

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

605-655 (Medium) | Absolute Values, Inequalities

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Hussain15

14 Jul 2010, 11:18

32

7

9,120

by: bumpbot

02 Jul 2024, 04:06

ER

Is |x-z| + |x| = |z|?

705-805 (Hard) | Absolute Values, Inequalities

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noTh1ng

29 Jul 2015, 03:28

14

13

4,149

by: bumpbot

23 Jul 2019, 00:29

ER

Is |x/x^1/2|>1

705-805 (Hard) | Absolute Values, Inequalities

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blueseas

08 May 2013, 05:22

13

6

4,288

by: bumpbot

06 Jun 2019, 06:08

ER

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

705-805 (Hard) | Absolute Values, Inequalities

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TheUltimateWinner

11 Mar 2019, 08:57

13

2

1,794

by: CrackverbalGMAT

30 Jul 2019, 04:33

ER

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

555-605 (Medium) | Absolute Values, Inequalities

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chetan2u

22 Jun 2020, 00:32

5

4

1,450

by: GMATinsight

22 Jun 2020, 01:49

ER

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

505-555 (Easy) | Absolute Values, Inequalities

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

xALIx

08 May 2022, 02:27

16

10

8,250

by: bumpbot

25 Apr 2024, 18:11

ER

Is |x| > |y|?

555-605 (Medium) | Absolute Values, Inequalities

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anupamgreat

26 Aug 2014, 13:57

6

7

4,313

by: bumpbot

01 Nov 2018, 16:58

ER

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

505-555 (Easy) | Absolute Values, Inequalities

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

dvinoth86

13 May 2012, 05:22

183

14

47,808

by: bumpbot

24 May 2025, 08:55

ER

Is |x| > 0.5? (1) x^2 < 4 (2) |x|/x < 1

555-605 (Medium) | Absolute Values, Inequalities

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GMATinsight

08 Jun 2020, 00:58

6

4

1,820

by: bumpbot

24 Nov 2022, 04:51

ER

Is |x| > 1 ? (1) x^y > x (2) y = -1/2

605-655 (Medium) | Absolute Values +2 tags

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aarish2102

13 Jul 2022, 06:10

12

5

2,969

by: bumpbot

02 Nov 2023, 01:24

ER

Is |x| > 10?

605-655 (Medium) | Absolute Values +2 tags

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chetan2u

08 Oct 2017, 21:06

9

10

2,957

by: bumpbot

02 Jul 2019, 12:34

ER

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

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

17 Apr 2023, 07:45

1

1,387

by: SaquibHGMATWhiz

17 Apr 2023, 10:09

ER

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

605-655 (Medium) | Absolute Values, Inequalities

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GMATinsight

05 Feb 2021, 06:38

3

2

1,208

by: Archit3110

07 Feb 2021, 03:27

ER

Is |x| > x ? (1) x > |y| (2) x is a non-negative integer

655-705 (Hard) | Absolute Values, Inequalities

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chetan2u

21 Feb 2017, 07:54

8

7

3,478

by: bumpbot

18 Sep 2025, 04:36

ER

Is |x| < 1 (1) x^5 > x^3 (2) x^2 > x^3

805+ (Hard) | Absolute Values, Inequalities

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gmatblues

14 Jan 2022, 07:29

13

12

6,870

by: bumpbot

14 Jan 2022, 06:57

ER

Is |x| < 1 ?

Poor Quality

Poor Quality hide tags

gmatgambler

06 Jan 2014, 03:12

9

5

4,325

by: Bunuel

30 Aug 2016, 10:18

ER

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

805+ (Hard) | Absolute Values, Inequalities

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Reni

13 May 2021, 08:48

167

11

16,289

by: bumpbot

16 Dec 2024, 07:02

ER

Is |x| < 1 ? (1) |x + 1| = 2|x – 1| (2) |x – 3| > 0

805+ (Hard) | Absolute Values, Inequalities

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mn2010

16 Jun 2021, 01:32

114

8

18,345

by: bumpbot

14 Oct 2025, 05:57

ER

Is |x| < 1 ? (1) x^4 - 1 > 0 (2) 1/(1 - |x|) > 0

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sag

27 Jul 2010, 07:27

1

3

4,133

by: sag

28 Jul 2010, 00:24

ER

Is |x| < 1 ? (1) x^4 - 1 > 0 (2) 1/(1 - |x|) > 0

555-605 (Medium) | Absolute Values, Inequalities

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Bunuel

06 Oct 2021, 01:00

2

4

1,881

by: Bunuel

09 Oct 2021, 08:30

ER

Is |x| < 1?

705-805 (Hard) | Absolute Values

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Aximili85

29 Aug 2012, 10:11

1

4

4,748

by: Bunuel

30 Aug 2012, 01:48

ER

Is |x| < 1? (1) |x + 2| = 3 |x − 1| (2) |2x − 5| ≠ 0

705-805 (Hard) | Absolute Values, Inequalities

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Bunuel

09 Oct 2018, 03:15

4

5

2,244

by: bumpbot

19 Nov 2023, 23:59

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

705-805 (Hard) | Absolute Values, Inequalities

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Russ19

07 Feb 2020, 20:09

20

4

2,175

by: rohitguglani

06 Mar 2020, 01:47

ER

Is |x| < 1? (1) |x - 2| = 3|x - 1| (2) |4x - 5| > 0

805+ (Hard) | Absolute Values, Inequalities

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Bunuel

11 Nov 2023, 03:23

3

1

1,263

by: stne

14 Nov 2023, 13:02

ER

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

655-705 (Hard) | Absolute Values, Inequalities

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

yezz

02 Mar 2012, 21:00

366

19

89,715

by: bumpbot

05 Apr 2025, 10:44

ER

Is |x| < 5?

605-655 (Medium) | Absolute Values, Inequalities

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alphonsa

18 Aug 2014, 09:10

16

10

4,596

by: dabaobao

15 Jun 2018, 08:27

ER

Is |x| + |x - 1| = 1?

555-605 (Medium) | Absolute Values

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rahulms

22 Jan 2010, 07:42

15

7

5,493

by: MSIMBA

14 Jun 2019, 20:20

ER

Is |x| + |x - 1| = 1? (1) x ≥ 0 (2) x ≤ 1

555-605 (Medium) | Absolute Values, Inequalities

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1, 2

abhi758

08 Jun 2021, 08:38

58

22

17,484

by: bumpbot

10 Jul 2022, 22:59

ER

Is |x| + |x -1| = 1? (1) x ≥ 0 (2) x ≤ 1

555-605 (Medium) | Absolute Values, Inequalities

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1, 2

mendelay

23 Oct 2009, 09:55

159

25

30,764

by: Bunuel

24 Oct 2023, 00:15

ER

Is |x| + |y| > |x - y| ?

655-705 (Hard) | Absolute Values, Inequalities

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Bunuel

06 Jun 2016, 04:10

21

9

3,793

by: bumpbot

07 Dec 2021, 01:59

ER

Is |x| + |y| = 0 (1) x + 2|y| = 0 (2) y + 2|x| = 0

655-705 (Hard) | Absolute Values, Algebra

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

Bunuel

05 Mar 2018, 09:45

3

4

2,012

by: rohail7869

12 Mar 2018, 05:18

ER

Is |x| + |y| = 0?

655-705 (Hard) | Absolute Values

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Warlock007

29 Jul 2016, 00:56

21

18

10,304

by: bumpbot

27 Mar 2022, 04:18

ER

Is |X| + |Y| = X + Y? (1) X + Y = 8 (2) X and Y are both

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

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amanvermagmat

06 Dec 2018, 01:20

1

1,386

by: DavidTutorexamPAL

06 Dec 2018, 03:03

ER

Is |x| + x > |y| + y ? (1) x > y (2) Both x and y are negative

605-655 (Medium) | Absolute Values, Inequalities

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Bunuel

08 Jan 2023, 10:27

1

999

by: gmatophobia

08 Jan 2023, 10:50