GMAT Data Sufficiency (DS) Forum - Free Practice Questions

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Data Sufficiency (DS)

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ER

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

Bunuel

25 Oct 2022, 08:11

129

11

57,754

12 May 2025, 05:54

ER

100 Hardest and easiest questions for DS as of June 2025

1, 2

Bunuel

21 Aug 2015, 03:42

828

23

178,834

02 Sep 2024, 23:51

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

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ER

Is xy > 0 ? (1) x = y + 6 (2) y < 0

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

23 May 2020, 05:38

7

4

4,150

27 Jan 2023, 04:20

ER

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

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

23 May 2020, 04:32

6

5

3,733

27 Jan 2023, 04:14

ER

Are the two nonzero integers x and y on opposite sides of 0 on the num

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

SUNGMAT710

24 Aug 2013, 23:36

3

7

8,726

27 Jan 2023, 03:44

ER

If a and b are negative numbers, is b > a ? (1) a/b > 1 (2) b/a < 1

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

23 May 2020, 04:28

6

4

5,315

26 Jan 2023, 07:47

ER

Is m > k? (1) 3m > 3k (2) 2m > 2k

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

rpamecha

21 Apr 2012, 15:27

6

3

12,949

12 Jan 2023, 00:29

ER

If r > 0, is rs < 0 ? (1) s < 0 (2) s < r

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

07 Nov 2017, 23:46

12

4

14,015

11 Jan 2023, 10:46

ER

Is x > 0.05? (1) x > 3/40 (2) x is greater than 3 percent of 50

Sub 505 Level | Fractions and Ratios +2 tags

Sub 505 Level | Fractions and Ratios, Inequalities, Percent and Interest Problems hide tags

Bunuel

10 Jun 2018, 04:46

12

8

12,342

11 Jan 2023, 06:22

ER

Sub 505 Level | Fractions and Ratios, Inequalities

Sub 505 Level | Fractions and Ratios, Inequalities hide tags

zatspeed

11 Mar 2015, 21:17

7

3

5,981

09 Jan 2023, 14:44

ER

If m and n are positive integers, is m greater than n ?

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

15 Sep 2020, 04:30

3

4

3,353

15 Sep 2020, 06:12

Is x – y ≥ 5 ? (1) x ≥ 9 (2) y ≤ 4

505-555 Level | Inequalities

505-555 Level | Inequalities hide tags

Bunuel

14 Jun 2020, 10:12

7

1,213

14 Jun 2020, 23:19

ER

If b is positive, is ab positive?

Sub 505 Level | Algebra, Inequalities

Sub 505 Level | Algebra, Inequalities hide tags

Bunuel

11 Aug 2017, 03:43

6

8

8,243

19 Oct 2019, 06:54

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