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

80,054

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

189,059

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

488,802

by: bb

29 Aug 2025, 13:27

ER

Points M and P lie on square LNQR, and LM = LQ. What is the

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Pmar2012

25 Oct 2013, 09:11

162

9

49,085

by: bumpbot

07 Apr 2025, 19:43

ER

If # denotes one of the four arithmetic operations addition, subtracti

505-555 (Easy) | Arithmetic, Functions and Custom Characters

505-555 (Easy) | Arithmetic, Functions and Custom Characters hide tags

MrEasy

03 Feb 2010, 19:08

47

12

19,626

by: ManifestDreamMBA

07 Apr 2025, 09:14

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Is n > 6? (1) n > 2.5 (2) n > 37

505-555 (Easy) | Inequalities, Roots

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

gmatprep2011

29 Jul 2012, 00:18

54

19

18,772

by: bumpbot

06 Apr 2025, 00:33

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If x and y are positive integers, what is the remainder when 5^x is di

505-555 (Easy) | Exponents, Remainders

505-555 (Easy) | Exponents, Remainders hide tags

Bunuel

09 Mar 2022, 04:30

7

4

3,324

by: bumpbot

03 Apr 2025, 01:25

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If x and y are positive intergers, what is the remainder

505-555 (Easy) | Multiples and Factors, Remainders

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

MHIKER

19 Feb 2011, 11:13

47

5

10,374

by: bumpbot

02 Apr 2025, 09:16

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If m and n are positive integers, is root(m)^n an integer?

505-555 (Easy) | Exponents +2 tags

505-555 (Easy) | Exponents, Number Properties, Roots hide tags

Bunuel

09 Jul 2012, 04:56

91

6

42,181

by: bumpbot

01 Apr 2025, 19:18

ER

What is the value of the positive integer n? What is the va

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

eybrj2

18 Feb 2012, 01:55

52

8

12,635

by: bumpbot

01 Apr 2025, 08:44

ER

At 1:00:00 P.M., a file transfer was resumed, and data was transferred

505-555 (Easy) | Work and Rate Problems

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

Bunuel

31 Mar 2025, 00:30

4

3

1,379

by: Abhiswarup

31 Mar 2025, 23:48

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What is the remainder when the positive integer x is divided by 3 ?

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

manimgoindown

05 Mar 2013, 09:11

186

18

60,231

by: bumpbot

29 Mar 2025, 13:44

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If positive integer x is divided by 2, the remainder is 1. What is the

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

Bunuel

09 Dec 2014, 15:34

22

7

15,268

by: bumpbot

29 Mar 2025, 06:38

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The purchase price of Beth's new car, including the sales tax, is $8,0

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Carcass

31 Oct 2018, 12:31

13

6

6,784

by: bumpbot

27 Mar 2025, 18:10

ER

The operation denoted by the symbol # is defined for all real numbers

505-555 (Easy) | Functions and Custom Characters

505-555 (Easy) | Functions and Custom Characters hide tags

Bunuel

15 Jul 2019, 00:16

2

3

2,179

by: Ertucinar

27 Mar 2025, 13:16

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If n is an integer, is -3x^n positive?

505-555 (Easy) | Exponents +2 tags

505-555 (Easy) | Exponents, Inequalities, Number Properties hide tags

ninomoi

08 Oct 2016, 02:57

13

10

9,402

by: bumpbot

27 Mar 2025, 09:54

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If machine X ran continuously at a uniform rate to fill a production

505-555 (Easy) | Work and Rate Problems

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

Bunuel

26 Mar 2025, 00:30

3

5

663

by: Dereno

26 Mar 2025, 10:51

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Is the value of n closer to 50 than to 75 ?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

18 Nov 2022, 10:16

57

11

18,656

by: bumpbot

26 Mar 2025, 07:55

ER

If 4x = 5y = 10z, what is the value of x + y + z ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

SimaQ

05 Apr 2015, 04:44

55

11

20,564

by: bumpbot

25 Mar 2025, 18:57

ER

What is the value of the positive integer n ?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

03 Jan 2014, 06:17

39

10

19,961

by: bumpbot

25 Mar 2025, 08:59

ER

Machines A, B, and C produced identical bottles at different constant

505-555 (Easy) | Work and Rate Problems

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

Bunuel

25 Mar 2025, 00:30

3

4

636

by: Abhiswarup

25 Mar 2025, 08:30

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Can the positive integer p be expressed as the product of two integers

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

1, 2

Bunuel

27 Dec 2009, 05:49

128

21

51,485

by: totaltestprepNick

22 Mar 2025, 14:41

ER

Will the first 10 volumes of a 20-volume encyclopedia fit

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

morya003

26 May 2013, 05:21

53

5

25,856

by: bumpbot

22 Mar 2025, 08:45

ER

In a certain election, of the voters in District X and of the voters

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

guddo

24 Jan 2024, 23:06

13

2

4,949

by: GMATinsight

22 Mar 2025, 00:44

ER

If p1 and p2 are the populations and r1 and r2 are the numbers of repr

505-555 (Easy) | Fractions and Ratios, Word Problems

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

Bunuel

18 Sep 2012, 03:26

112

17

32,107

by: Bunuel

21 Mar 2025, 08:29

ER

Richard's Roto-Rooter service has budgeted $5,000 to spend on

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

20 Mar 2025, 00:30

2

4

713

by: TC97

20 Mar 2025, 23:52

ER

Is xm < ym ? (1) x > y (2) m < 0

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Carcass

26 Jul 2017, 09:10

221

18

43,846

by: bumpbot

20 Mar 2025, 03:41

ER

An arithmetic progression is a sequence in which the difference of any

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

RITU700

30 Jun 2017, 03:32

35

5

5,432

by: bumpbot

19 Mar 2025, 22:22

ER

If a and b are integers and a is not equal to b, is ab >

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

sachinrelan

03 Jan 2014, 06:34

6

3

8,554

by: bumpbot

19 Mar 2025, 00:22

ER

What is the area of the rectangular region above?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

heygirl

30 Jan 2018, 21:00

76

19

16,672

by: bumpbot

17 Mar 2025, 19:19

ER

How many families in Jaytown own exactly two phones? (1) 150 families

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

14 Mar 2025, 00:30

4

2

669

by: Missinga

14 Mar 2025, 09:26

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Is integer N odd? (1) N is a factor of 100. (2) N is a factor of 135

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

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

Bunuel

05 Apr 2023, 01:30

5

2,759

by: Bunuel

10 Mar 2025, 08:22

ER

At a sale all books were priced equally and all magazines were priced

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

10 Sep 2017, 22:37

6

7

8,202

by: bumpbot

10 Mar 2025, 02:36

ER

If m and n are integers and x>0, what is value of x^m + x^n?

505-555 (Easy) | Algebra, Exponents

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

newbornmuse

20 Jun 2014, 05:23

51

11

14,626

by: bumpbot

09 Mar 2025, 05:49

ER

If |n + 5| = 5, what is the value of n?

505-555 (Easy) | Absolute Values, Algebra

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

anandhimanshu85

12 Jul 2013, 02:05

61

8

26,134

by: bumpbot

09 Mar 2025, 05:37

ER

If a, b, and c are positive integers, is b between a and c?

505-555 (Easy) | Arithmetic, Inequalities

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

jmehrabi

29 Jan 2012, 16:41

56

9

19,134

by: bumpbot

09 Mar 2025, 01:48

ER

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

505-555 (Easy) | Number Properties, Percent and Interest Problems

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

pradeepparihar

09 Mar 2012, 23:39

81

10

21,201

by: bumpbot

08 Mar 2025, 20:20

ER

If x is a positive integer, is x^(1/2) an integer

505-555 (Easy) | Algebra, Roots

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

Bunuel

13 Jan 2014, 01:51

290

15

50,377

by: bumpbot

08 Mar 2025, 20:14

ER

In a certain sequence, the term

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

BrentGMATPrepNow

26 Oct 2016, 12:52

10

5

3,792

by: bumpbot

08 Mar 2025, 12:03

ER

At a certain pet shop, 1/3 of the pets are dogs and 1/5 of the pets

505-555 (Easy) | Fractions and Ratios, Word Problems

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

kbulse

04 Apr 2019, 21:18

104

12

53,246

by: bumpbot

08 Mar 2025, 08:25

ER

Rectangle ABCD is inscribed in a circle as shown above. What is the ra

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

25 May 2018, 01:08

11

5

8,733

by: bumpbot

07 Mar 2025, 09:13

ER

What is the value of the integer k?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

msand

27 Dec 2009, 15:02

35

10

19,431

by: bumpbot

03 Mar 2025, 08:52

ER

If n and p are integers, is p > 0?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

gvogelei

26 Apr 2006, 07:43

52

12

22,412

by: bumpbot

02 Mar 2025, 01:12

ER

What is the value of |y − 1| ?

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

jlgdr

17 Sep 2013, 18:23

41

5

11,292

by: bumpbot

01 Mar 2025, 08:19

ER

If r is represented by the decimal 0.t5, what is the digit ?

505-555 (Easy) | Fractions and Ratios

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

Bunuel

22 Dec 2014, 08:45

35

11

16,207

by: bumpbot

01 Mar 2025, 07:24

ER

Is |xy| > x^2*y^2 ? (1) 0 < x^2 < 1/4 (2) 0 < y^2 < 1/9

505-555 (Easy) | Absolute Values, Inequalities

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

DelSingh

17 Aug 2013, 12:51

234

19

33,457

by: bumpbot

26 Feb 2025, 07:18

ER

If University of Virginia's total expenditure for books, periodicals

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

26 Feb 2025, 01:30

2

589

by: GMATinsight

26 Feb 2025, 01:51

ER

Jamal can drive from his home to his mother's house by one of two

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

19 Feb 2025, 01:30

2

3

740

by: NextstopISB

19 Feb 2025, 09:28

ER

Each of the 850 local villagers in Lucia owns either a Golden Retrieve

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

18 Feb 2025, 01:30

5

4

956

by: bhargavhhhhhhhh

18 Feb 2025, 08:55

ER

Over the weekend, a shoe store sold 1/3 of the shoes in its stock.

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

14 Feb 2025, 01:30

2

3

586

by: Whoisdmx15

14 Feb 2025, 04:19

ER

When working together at their constant rates, machines A and B can

505-555 (Easy) | Work and Rate Problems

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

Bunuel

12 Feb 2025, 01:30

4

3

957

by: GMATinsight

12 Feb 2025, 20:38

ER

In the xyplane, is the xintercept of the line L positive?

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

Bunuel

02 Jun 2022, 01:30

4

2

1,511

by: bumpbot

12 Feb 2025, 11:35

ER

When the wind speed is 9 miles per hour, the wind-chill factor w is

505-555 (Easy) | Functions and Custom Characters, Word Problems

505-555 (Easy) | Functions and Custom Characters, Word Problems hide tags

nalinnair

23 May 2016, 03:35

101

11

25,821

by: bumpbot

11 Feb 2025, 14:37