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

80,062

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

189,062

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

488,804

by: bb

29 Aug 2025, 13:27

ER

A six-page spreadsheet is constructed so that each row displays one

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

11 Feb 2025, 01:30

3

2

634

by: Whoisdmx15

11 Feb 2025, 08:47

ER

Zigfield bought his car using M% of his bank savings. He also bought

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

07 Feb 2025, 01:30

2

643

by: Whoisdmx15

07 Feb 2025, 03:19

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Is x^2 greater than x? (1) x^2 is greater than 1 (2) x is greater than

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

26 Jan 2022, 05:58

138

12

43,075

by: ShreyashGupta188

05 Feb 2025, 06:20

ER

A certain company divides its total advertising budget into

505-555 (Easy) | Fractions and Ratios

505-555 (Easy) | Fractions and Ratios hide tags

combres

17 Sep 2007, 07:26

45

8

28,501

by: bumpbot

04 Feb 2025, 19:32

If the price of potatoes is $0.2 per pound, what is the maximum number

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

adkikani

28 Apr 2023, 00:13

34

6

8,852

by: bumpbot

04 Feb 2025, 16:00

ER

What is the standard deviation of the weights of the students in

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

03 Feb 2025, 01:30

4

1

770

by: hr1212

03 Feb 2025, 04:07

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Jerry bought 7 clothing items, including a coat, and the sum

505-555 (Easy) | Statistics and Sets Problems, Word Problems

505-555 (Easy) | Statistics and Sets Problems, Word Problems hide tags

gayathriz

11 Jun 2013, 06:24

34

4

17,671

by: werty_123

01 Feb 2025, 23:58

ER

Exactly how many bonds does Bob have?

505-555 (Easy) | Algebra, Arithmetic

505-555 (Easy) | Algebra, Arithmetic hide tags

GMATBusters

27 Nov 2018, 08:02

32

3

10,226

by: bumpbot

01 Feb 2025, 09:26

ER

The capacity of the river tanker R is 50 percent greater than the

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

31 Jan 2025, 01:30

4

3

899

by: Gmat750aspirant

01 Feb 2025, 08:58

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Are all the numbers in a certain list of 20 numbers equal?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

GMAT TIGER

11 Jul 2013, 23:10

10

11

6,618

by: bumpbot

31 Jan 2025, 08:01

ER

A certain jar contains 20 jellybeans; each jellybean is either black

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

29 Jan 2025, 01:30

2

976

by: Gmat750aspirant

29 Jan 2025, 09:59

ER

Does set S contain any even numbers ?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

blog

16 Mar 2013, 04:06

21

15

14,845

by: bumpbot

29 Jan 2025, 04:22

ER

If x is a two-digit integer and the ratio of its units digit to its te

505-555 (Easy) | Fractions and Ratios

505-555 (Easy) | Fractions and Ratios hide tags

Bunuel

19 Jun 2018, 02:19

3

4

2,260

by: bumpbot

27 Jan 2025, 22:35

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A new Coffee Bean & Tea Leaf coffee drink consists only of certain

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

24 Jan 2025, 01:30

1

4

861

by: eega

25 Jan 2025, 06:19

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If x and y each represent a single digit, does the number 8.3xy round

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

09 Mar 2022, 02:30

3

4

4,538

by: bumpbot

25 Jan 2025, 04:52

ER

If x, y, and z are all positive integers, what is the least common mul

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

28 Aug 2018, 05:22

14

9

6,910

by: bumpbot

16 Jan 2025, 10:58

ER

If 0 < a < b, is c < 0? 1.cb < ca 2.|c| > 1

505-555 (Easy) | Absolute Values, Inequalities

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

GMATinsight

12 Nov 2015, 09:10

47

6

10,978

by: bumpbot

14 Jan 2025, 05:47

ER

It takes 10 type A machines 3 days to complete a task when they are op

505-555 (Easy) | Work and Rate Problems

505-555 (Easy) | Work and Rate Problems hide tags

Bunuel

07 Feb 2020, 06:20

35

10

11,880

by: Tishaagarwal13

09 Jan 2025, 18:51

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Of the numbers r + s, r - s, r*s, and r/s, which is greatest?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Jeoren

15 Nov 2016, 13:47

155

7

37,171

by: bumpbot

06 Jan 2025, 09:31

ER

It takes 10 Type A machines three days to complete a task when they

505-555 (Easy) | Work and Rate Problems

505-555 (Easy) | Work and Rate Problems hide tags

Bunuel

03 Jan 2025, 01:30

2

1

986

by: sujoykrdatta

03 Jan 2025, 07:18

ER

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

505-555 (Easy) | Absolute Values, Inequalities

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

anushilaghosh

27 Aug 2018, 05:21

24

11

8,405

by: bumpbot

02 Jan 2025, 07:23

ER

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

505-555 (Easy) | Absolute Values, Algebra

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

catennacio

11 Dec 2018, 23:28

65

16

22,484

by: bumpbot

31 Dec 2024, 23:45

ER

What is the average score of the bowlers in a bowling tournament?

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

Bunuel

25 Dec 2023, 02:30

1

2

3,221

by: kumar884

30 Dec 2024, 12:03

Determine the price of two type A footballs if the total cost of a typ

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

UB001

15 Jan 2019, 08:24

4

2

5,335

by: bumpbot

30 Dec 2024, 06:57

ER

If a, b, and c are integers, what is the value of a?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

snowbirdskier

13 Oct 2014, 03:18

179

14

45,634

by: bumpbot

28 Dec 2024, 03:11

ER

What is the greatest common divisor of integers r and s ?

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

23 May 2020, 07:15

26

7

8,011

by: bumpbot

25 Dec 2024, 05:18

ER

For a remodeling project, a contractor charges a certain hourly rate

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

guddo

24 Jan 2024, 01:37

12

4

5,686

by: GMATinsight

24 Dec 2024, 22:50

ER

What was Caseys total score for eighteen holes of golf?

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

03 Nov 2022, 06:01

3

2

3,443

by: bumpbot

24 Dec 2024, 03:04

ER

If there are 15 children in a gym class and 2 children are to be

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

Abhi077

14 Oct 2018, 03:13

18

6

5,849

by: bumpbot

22 Dec 2024, 01:09

ER

Is the integer n a multiple of 15?

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

zz0vlb

28 Apr 2010, 07:59

53

13

25,031

by: Broc

21 Dec 2024, 13:29

ER

If list P contains more than two numbers, is every number in P equal

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

Bunuel

06 May 2021, 22:00

4

1,938

by: bumpbot

20 Dec 2024, 22:29

ER

What is the value of k? (1) The median of the set {n, k, 2, 8, 12} is

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

Bunuel

12 Apr 2022, 01:30

1

3

1,647

by: bumpbot

20 Dec 2024, 22:19

ER

Set S = { a, b, c, d, e} What is the median of Set S?

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

Bunuel

24 Jan 2017, 09:46

8

2

4,862

by: bumpbot

20 Dec 2024, 21:52

ER

12 Days of Christmas GMAT Competition - Day 2: Warren has exactly

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

1, 2, 3, 4, 5

Bunuel

17 Dec 2024, 09:00

88

98

5,318

by: HansikaSachdeva

19 Dec 2024, 08:50

ER

If J, S, and V are points on the number line, what is the distance bet

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

31 Dec 2013, 07:12

49

5

20,852

by: bumpbot

18 Dec 2024, 06:59

ER

If p is a prime number, what is the value of p?

505-555 (Easy) | Multiples and Factors, Number Properties

505-555 (Easy) | Multiples and Factors, Number Properties hide tags

Bunuel

26 Jun 2023, 01:30

1

3

1,747

by: shoaibshariff07

12 Dec 2024, 23:31

ER

If the unit digit of the positive integer n is 5, what is the tens dig

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

20 Aug 2020, 02:37

32

18

11,811

by: bumpbot

09 Dec 2024, 10:11

ER

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

1,608

by: bumpbot

05 Dec 2024, 08:43

ER

In the figure above, if x and y are each less than 90 and PS

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Orange08

05 Sep 2010, 12:50

208

11

53,979

by: bumpbot

29 Nov 2024, 01:22

ER

If x = 1/2, is y equal to 1? (1) y^2(x + 1/2) = 1 (2) y(2x - 1) = 2x

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

pradeepss

05 Jun 2019, 05:23

41

6

27,939

by: bumpbot

27 Nov 2024, 01:44

ER

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

6,128

by: bumpbot

22 Nov 2024, 03:51

ER

Of the 430 travellers on an plane, 220 travellers are fluent in French

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

14 Aug 2024, 01:31

4

3

1,034

by: Bunuel

22 Nov 2024, 00:54

ER

If x is an integer, what is the value of x ?

505-555 (Easy) | Algebra, Inequalities

505-555 (Easy) | Algebra, Inequalities hide tags

adkikani

08 Feb 2024, 01:11

43

8

10,960

by: bumpbot

20 Nov 2024, 11:53

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

17,525

by: bumpbot

20 Nov 2024, 10:31

ER

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

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bull78

10 Aug 2010, 14:58

16

7

8,538

by: bumpbot

19 Nov 2024, 15:52

ER

What is the median of the data set S that consists of the integers 17

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

gmatt1476

21 Sep 2019, 16:04

26

4

12,759

by: bumpbot

18 Nov 2024, 14:27

ER

l, 17.2, 12.2, 7.2, 22.2 What is the value of l in the list above? (

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

Bunuel

15 Aug 2019, 00:49

2

5

3,900

by: bumpbot

18 Nov 2024, 05:04

ER

Will a company lose sales if its strategy focuses on consumer

505-555 (Easy) | Non-Math Related

505-555 (Easy) | Non-Math Related hide tags

guddo

14 Aug 2024, 02:43

5

4,023

by: Blackcrow1972

17 Nov 2024, 07:46

ER

If n is an integer, is n/15 an integer?

505-555 (Easy) | Multiples and Factors, Number Properties

505-555 (Easy) | Multiples and Factors, Number Properties hide tags

ashiima

29 Nov 2011, 20:02

71

11

17,675

by: bumpbot

16 Nov 2024, 03:20

ER

If x and y are integers, what is x + y ? (1) 3^x = 81 (2) 5^x = 25/5^y

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

16 Mar 2022, 05:30

4

2

2,078

by: bumpbot

12 Nov 2024, 02:49