GMAT Data Sufficiency (DS) Forum - Free Practice Questions

ER

Complete 1000 GMAT Data Sufficiency Series (DS-1000 Series) Questions

Bunuel

25 Oct 2022, 08:11

181

15

81,070

by: thisisakr

16 Apr 2026, 11:46

ER

100 Hardest and easiest questions for DS as of April 2026

1, 2

Bunuel

01 Jan 2026, 05:45

860

24

189,675

by: bumpbot

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

489,481

by: bb

29 Aug 2025, 13:27

ER

Is |w-6| > 5 ?

555-605 (Medium) | Absolute Values, Inequalities

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

1991sehwag

18 Jan 2015, 02:55

14

7

5,221

by: bumpbot

17 Jan 2024, 02:56

ER

If m < x < n and p < y < r, is x/y < 0?

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

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

Bunuel

20 Apr 2020, 04:12

47

11

6,487

by: bumpbot

15 Jan 2024, 19:53

ER

If y=|x+1|/x and x!=0, is xy>0?

805+ (Hard) | Absolute Values, Algebra

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

Zarrolou

12 Jul 2014, 12:43

88

11

8,819

by: Oppenheimer1945

15 Jan 2024, 08:27

ER

If x is a non positive integer, what is the value of x?

655-705 (Hard) | Absolute Values, Algebra

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

Montyyy95

23 Apr 2020, 03:43

9

2

5,958

by: jack_tay

13 Jan 2024, 22:18

ER

From left to right, points , , , D and E lie on the number line

605-655 (Medium) | Absolute Values, Algebra

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

YAObolt

09 Jun 2016, 06:56

22

4

3,608

by: bumpbot

12 Jan 2024, 14:33

ER

Given that x is a real number, is −1 < x < 3? (1) | |x − 1| − 1 | < 1

655-705 (Hard) | Absolute Values, Inequalities

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

gsingh0711

30 Jul 2018, 20:44

35

7

6,313

by: bumpbot

10 Jan 2024, 04:01

ER

The expression 2a^2 +2b^2 can be written in the form of 18x + y, where

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

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

Bunuel

10 Jun 2020, 04:00

18

5

3,482

by: bumpbot

09 Jan 2024, 00:02

ER

If x < -1, is ((-x)|x|)^(1/2)/y = 1 ?

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

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

Bunuel

05 Jan 2024, 02:30

3

1,412

by: Bunuel

08 Jan 2024, 00:21

ER

N is a real number. True or False: | N | <5

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

minustark

29 Sep 2019, 15:16

5

3

1,934

by: bumpbot

07 Jan 2024, 15:01

ER

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

605-655 (Medium) | Absolute Values, Inequalities

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

Bunuel

03 Jan 2024, 02:30

2

1,624

by: Maheshkv

03 Jan 2024, 09:43

ER

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

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

19 Dec 2019, 03:58

15

4

4,050

by: bumpbot

31 Dec 2023, 03:59

ER

What is the value of x? (1) |y^2 - 4| = x + 2 (2) |5 - x| = 9

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

btrg

16 Apr 2019, 09:04

8

5

1,850

by: bumpbot

30 Dec 2023, 04:34

ER

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

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

21 Jul 2020, 00:56

26

12

6,531

by: bumpbot

29 Dec 2023, 22:14

ER

Is |2a b| < 7? (1) 2a b < 7 (2) a = b + 3

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

Postal

02 Dec 2011, 06:22

30

9

8,273

by: Bunuel

29 Dec 2023, 04:58

ER

Is xy > 0? (1) |3 - x| < x + 5 (2) |2 - 2y| < y - 1

555-605 (Medium) | Absolute Values, Inequalities

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

nehapahuja29

06 Aug 2020, 09:18

17

9

4,681

by: bumpbot

28 Dec 2023, 11:09

ER

What is the value of integer x? (M27-14)

805+ (Hard) | Absolute Values +2 tags

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

1, 2

LM

16 Jan 2013, 00:51

82

23

13,248

by: bumpbot

28 Dec 2023, 10:08

ER

Is (x + y)^2 > x^2 + y^2?

605-655 (Medium) | Absolute Values, Inequalities

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

Bunuel

23 Jun 2017, 03:37

38

9

8,723

by: bumpbot

26 Dec 2023, 08:46

ER

Is a + b > 0 ?

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

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

shyind

11 Nov 2015, 01:57

7

3,994

by: bumpbot

23 Dec 2023, 01:48

ER

What is the value of x^6/(x^2+1)?

655-705 (Hard) | Absolute Values, Algebra

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

Bunuel

02 Oct 2017, 23:59

10

6

4,031

by: bumpbot

21 Dec 2023, 22:28

ER

Is ((y - 4)^2)^(1/2) = 4 - y ? (1) |y - 3| less than or equal to 1

705-805 (Hard) | Absolute Values, Inequalities

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

shawndx

08 Mar 2012, 22:33

83

14

17,847

by: bumpbot

20 Dec 2023, 22:43

ER

What is the distance between a and b on the number line?

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

01 Apr 2012, 01:51

54

18

28,453

by: bumpbot

20 Dec 2023, 03:35

ER

If x and y are integers and |xy| = 8, what is the value of |x + y|?

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

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

Bunuel

01 Sep 2021, 05:30

4

4,421

by: bumpbot

20 Dec 2023, 03:29

ER

Is c = d ? (1) cd = 1 (2) |c| = d

555-605 (Medium) | Absolute Values, Algebra

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

Bunuel

18 Mar 2022, 01:30

19

5

4,393

by: bumpbot

20 Dec 2023, 03:05

ER

Is xy < 0?

555-605 (Medium) | Absolute Values, Inequalities

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

rahul16singh28

10 Sep 2018, 21:10

2

3

2,337

by: bumpbot

18 Dec 2023, 19:08

ER

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

555-605 (Medium) | Absolute Values, Inequalities

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

Bunuel

25 Nov 2022, 11:03

2

3

1,499

by: bumpbot

18 Dec 2023, 12:12

ER

What is the value of m? (1) |1 - x| = m - 3 (2) |2 - m| = 7

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

Bunuel

25 Mar 2020, 02:13

28

6

5,672

by: bumpbot

07 Dec 2023, 21:11

ER

If a, b, and c are positive, is a(b - c) < |ab - ac| ? (1) a > c (2)

555-605 (Medium) | Absolute Values, Inequalities

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

Bunuel

24 Sep 2021, 01:30

4

5

3,124

by: bumpbot

07 Dec 2023, 06:21

ER

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

655-705 (Hard) | Absolute Values, Inequalities

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

Kushchokhani

09 Aug 2022, 12:10

8

7

2,684

by: bumpbot

04 Dec 2023, 08:34

ER

Is |x - 5| > 4 ?

555-605 (Medium) | Absolute Values, Inequalities

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

study

24 Nov 2009, 00:56

16

7,525

by: bumpbot

03 Dec 2023, 03:12

ER

Is |x - 6| > 2? (1) |x - 4| > 3 (2) |x - 8| > 1

705-805 (Hard) | Absolute Values, Inequalities

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

mikemcgarry

24 Oct 2013, 15:57

45

11

12,416

by: bumpbot

30 Nov 2023, 23:39

ER

If x is a positive integer less than 10, is z greater than

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

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

enigma123

24 Feb 2012, 16:50

50

9

14,220

by: bumpbot

30 Nov 2023, 04:47

ER

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

555-605 (Medium) | Absolute Values, Inequalities

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

GMATNinja

18 Apr 2022, 00:29

9

3

2,257

by: bumpbot

28 Nov 2023, 15:54

ER

If x and y are positive integers, what is the value of x?

705-805 (Hard) | Absolute Values, Algebra

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

BrentGMATPrepNow

20 Apr 2017, 06:53

57

15

11,171

by: bumpbot

28 Nov 2023, 01:32

ER

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

555-605 (Medium) | Absolute Values, Inequalities

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

Bunuel

11 Nov 2023, 03:15

2

3

1,984

by: VibhuAnurag

27 Nov 2023, 12:37

ER

What is the value of |x + 4| + x? (1) x ≤ −4 (2) |x + 4| = 0

705-805 (Hard) | Absolute Values, Inequalities

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

Bunuel

10 Feb 2021, 01:15

19

8

5,115

by: Bunuel

27 Nov 2023, 09:44

ER

On the number line, the distance from B to C is 10. Is A closer to B

805+ (Hard) | Absolute Values

805+ (Hard) | Absolute Values hide tags

Bunuel

21 Nov 2023, 02:30

3

4

1,261

by: Githinji

22 Nov 2023, 21:05

ER

If y 0, is |x/y| = x/y? (1) |xy| = xy (2) |x/y| = |x|/|y|

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

17 Nov 2023, 06:51

1

1,349

by: stne

22 Nov 2023, 14:48

ER

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

605-655 (Medium) | Absolute Values, Inequalities

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

Bunuel

17 Nov 2023, 06:53

3

1

1,236

by: stne

22 Nov 2023, 14:42

ER

If |x + 1/2| = |y + 1/2|, what is the value of x + y?

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

17 Nov 2023, 07:09

3

1

1,165

by: stne

22 Nov 2023, 14:13

ER

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

805+ (Hard) | Absolute Values +2 tags

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

1, 2

DHAR

10 Nov 2018, 09:34

48

24

14,706

by: bumpbot

21 Nov 2023, 23:27

ER

Whether x>y>z?

655-705 (Hard) | Absolute Values, Inequalities

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

1, 2

xyztroy

12 Apr 2010, 14:21

65

20

13,445

by: bumpbot

21 Nov 2023, 00:29

ER

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

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

Bunuel

03 Mar 2021, 01:15

12

4

2,678

by: bumpbot

20 Nov 2023, 06:12

ER

What is the value of |x| ? (1) |x| = 2x + 3 (2) x^2 + |x| 2 = 0

805+ (Hard) | Absolute Values, Algebra

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

Bunuel

07 Jul 2022, 01:30

10

5

1,982

by: bumpbot

20 Nov 2023, 01:01

ER

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

705-805 (Hard) | Absolute Values, Inequalities

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

Bunuel

09 Oct 2018, 03:15

5

2,257

by: bumpbot

19 Nov 2023, 23:59

ER

Is y^3 ≤ |y|? (1) y < 1 (2) y < 0

555-605 (Medium) | Absolute Values, Inequalities

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

skamal7

16 Apr 2013, 23:16

39

13

10,331

by: bumpbot

18 Nov 2023, 19:05

ER

Is |x − z − y| > x − z + y?

655-705 (Hard) | Absolute Values, Inequalities

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

gmat66

15 Feb 2018, 09:33

45

12

8,672

by: KarishmaB

17 Nov 2023, 23:17

Is |x - a| > |x - b|? (1) a > b > x (2) |(x - a)|^2 > |(x - b)|^2

605-655 (Medium) | Absolute Values, Inequalities

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

RenB

14 Nov 2023, 23:54

1

901

by: gmatophobia

15 Nov 2023, 00:05

ER

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

805+ (Hard) | Absolute Values, Inequalities

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

Bunuel

11 Nov 2023, 03:23

3

1

1,287

by: stne

14 Nov 2023, 13:02

ER

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

805+ (Hard) | Absolute Values, Inequalities

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

GMATBusters

25 Apr 2020, 19:13

28

16

10,042

by: bumpbot

14 Nov 2023, 08:04

ER

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

555-605 (Medium) | Absolute Values, Inequalities

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

Bunuel

11 Nov 2023, 06:31

2

1

1,143

by: VibhuAnurag

14 Nov 2023, 00:15