GMAT Club Forum

ER

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

Bunuel

25 Oct 2022, 08:11

87

9

41,061

by: Bunuel

06 Jul 2024, 03:08

ER

100 Hardest and easiest questions for DS as of November 2024

1, 2

Bunuel

21 Aug 2015, 03:42

804

23

170,658

by: Bunuel

02 Sep 2024, 23:51

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,452

0

461,180

by: bb

07 Mar 2012, 08:58

ER

Data Sufficiency Butler: 2 Questions Every Day

Bunuel

06 Nov 2018, 08:05

433

9

136,898

by: Bunuel

05 Dec 2024, 01:46

ER

Working together but independently, Scott and Eric can address X

655-705 Level | Work and Rate Problems

655-705 Level | Work and Rate Problems hide tags

Bunuel

02 Dec 2024, 01:30

1

5

312

by: stne

05 Dec 2024, 13:51

ER

Joanna bought only $0.15 stamps and $0.29 stamps. How many $0.15 stamp

655-705 Level | Arithmetic, Word Problems

655-705 Level | Arithmetic, Word Problems hide tags

1, 2

udaymathapati

26 Sep 2010, 11:48

815

26

87,916

by: bumpbot

05 Dec 2024, 12:59

ER

A certain company holds an annual Labor day lottery by picking one tic

555-605 Level | Overlapping Sets, Probability

555-605 Level | Overlapping Sets, Probability hide tags

solitaryreaper

24 Feb 2015, 11:18

21

9

7,077

by: ultrashigu

05 Dec 2024, 10:39

ER

A certain shop in a market sells only cherry pies and apple pies

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

05 Dec 2024, 01:30

1

93

by: Akanksha_Anand4

05 Dec 2024, 09:52

ER

If x is not 0, is x > 1 ?

705-805 Level | Absolute Values, Inequalities

705-805 Level | Absolute Values, Inequalities hide tags

Bunuel

31 May 2023, 09:45

5

3

827

by: Navnit99

05 Dec 2024, 09:23

ER

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

505-555 Level | Absolute Values, Inequalities

505-555 Level | Absolute Values, Inequalities hide tags

Bunuel

14 Mar 2023, 09:30

4

2

926

by: bumpbot

05 Dec 2024, 08:43

ER

What is the average (arithmetic mean) of eleven consecutive

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

1, 2

zz0vlb

25 May 2008, 09:23

445

25

87,342

by: bumpbot

05 Dec 2024, 08:30

ER

What is the perimeter of an isosceles triangle PQR with integer sides

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

24 Nov 2021, 03:30

4

5

3,006

by: bumpbot

05 Dec 2024, 08:16

ER

Of the marbles in a box, 2/5 are blue, 1/3 are red, and the rest are

705-805 Level | Fractions and Ratios, Word Problems

705-805 Level | Fractions and Ratios, Word Problems hide tags

Bunuel

25 Nov 2024, 01:30

2

1

290

by: trepsixore

05 Dec 2024, 06:46

ER

A dress was initially listed at a price that would have given the

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

Bunuel

26 Nov 2024, 01:30

1

4

336

by: trepsixore

05 Dec 2024, 05:44

ER

What is the value of x?

605-655 Level | Absolute Values

605-655 Level | Absolute Values hide tags

1, 2, 3

Hussain15

30 May 2010, 02:52

24

43

11,713

by: bumpbot

05 Dec 2024, 03:51

ER

X and Y are 2-digit positive no. and Z is a 3-digit positive no., such

805+ Level | Number Properties, Remainders

805+ Level | Number Properties, Remainders hide tags

freedom128

05 Sep 2019, 09:57

11

8

2,062

by: bumpbot

05 Dec 2024, 01:48

ER

If Rebecca made $60,000 last year after taxes and put all of this

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

05 Dec 2024, 01:30

0

67

by: Bunuel

05 Dec 2024, 01:30

ER

The number of students in each of 10 different classes is a different

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

Bunuel

13 Nov 2024, 01:30

8

5

486

by: KarishmaB

05 Dec 2024, 01:10

ER

What is the value of the integer x? (1) x is a prime number (2) 31 ≤ x

Sub 505 Level | Number Properties

Sub 505 Level | Number Properties hide tags

Bunuel

23 Sep 2018, 21:05

2

4

8,093

by: bumpbot

05 Dec 2024, 01:07

ER

Joanna worked 5 shifts at a used car lot last week. Joanna earns $200

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Bunuel

06 Apr 2022, 04:30

8

5

2,327

by: Imtiyazshaikh99

04 Dec 2024, 21:48

ER

If x and y are positive integers, what is the result when the units di

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

20 Apr 2020, 02:42

8

9

1,965

by: bumpbot

04 Dec 2024, 21:17

ER

Abe, Beth, Carl and Duncan are four siblings, among which Abe and Carl

805+ Level | Number Properties

805+ Level | Number Properties hide tags

EgmatQuantExpert

10 Apr 2015, 00:37

123

19

18,343

by: bumpbot

04 Dec 2024, 14:37

ER

For any integers x and y, min(x, y) and max(x, y) denote the minimum a

605-655 Level | Algebra +2 tags

605-655 Level | Algebra, Functions and Custom Characters, Min-Max Problems hide tags

saswata4s

22 Mar 2018, 19:33

34

10

5,934

by: bumpbot

04 Dec 2024, 10:57

ER

In the number 1.4ab5, a and b represent single positive

605-655 Level | Fractions and Ratios

605-655 Level | Fractions and Ratios hide tags

shinewine

28 Aug 2006, 15:12

110

16

24,360

by: Apeksha2101

04 Dec 2024, 10:51

ER

What was John's average driving speed in miles per hour during a 15-mi

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

GMATBusters

15 Dec 2018, 07:03

21

4

11,272

by: bumpbot

04 Dec 2024, 10:11

ER

Prem and Ramesh started from two cities Patna and Allahabad respective

805+ Level | Distance and Speed Problems

805+ Level | Distance and Speed Problems hide tags

Bunuel

26 Nov 2024, 01:30

6

4

418

by: EshaFatim

04 Dec 2024, 09:31

ER

Akhil must complete a project that is divided into seven subtasks by m

805+ Level | Fractions and Ratios

805+ Level | Fractions and Ratios hide tags

mbaORnoMBA

18 Aug 2019, 13:46

32

5

6,530

by: bumpbot

04 Dec 2024, 06:53

ER

Jane started driving in the morning at a constant speed, after one and

655-705 Level | Distance and Speed Problems

655-705 Level | Distance and Speed Problems hide tags

Bunuel

03 Dec 2024, 01:30

4

5

240

by: winterschool

04 Dec 2024, 06:33

ER

If x and y are integer, what is the remainder when x^2 + y^2

705-805 Level | Remainders

705-805 Level | Remainders hide tags

1, 2

kt750

26 Apr 2012, 20:58

564

29

65,076

by: bumpbot

04 Dec 2024, 06:18

ER

In one 30 day month, Joeś computer store sold computers at their regul

655-705 Level | Percent and Interest Problems, Word Problems

655-705 Level | Percent and Interest Problems, Word Problems hide tags

Bunuel

16 Jan 2020, 01:49

14

13

3,152

by: Postponemendor

04 Dec 2024, 06:07

ER

A group of burglars is trying to decide whether to target the houses

805+ Level | Overlapping Sets, Probability

805+ Level | Overlapping Sets, Probability hide tags

Bunuel

05 Dec 2019, 00:26

33

9

5,153

by: Postponemendor

04 Dec 2024, 05:39

ER

Which weekday is the last day of the year?

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

04 Dec 2024, 01:30

3

1

122

by: anushridi

04 Dec 2024, 03:19

ER

In a certain office, 40 percent of the employees are male and 50

555-605 Level | Overlapping Sets

555-605 Level | Overlapping Sets hide tags

Bunuel

04 Dec 2024, 01:30

0

106

by: Bunuel

04 Dec 2024, 01:30

ER

Racing Car A and Racing Car B were driven a distance of 1 mile in oppo

705-805 Level | Distance and Speed Problems

705-805 Level | Distance and Speed Problems hide tags

duahsolo

01 Mar 2017, 08:53

6

3

2,025

by: bumpbot

03 Dec 2024, 20:57

ER

If y < x, is x^2 < y^2 ? (1) y > 0 (2) x > 0

555-605 Level | Absolute Values, Inequalities

555-605 Level | Absolute Values, Inequalities hide tags

carcass

01 Nov 2018, 03:30

39

5

10,780

by: bumpbot

03 Dec 2024, 19:43

ER

A certain company received applications from 95 people for a job it

705-805 Level | Overlapping Sets

705-805 Level | Overlapping Sets hide tags

Bunuel

02 Dec 2024, 01:30

1

2

268

by: stne

03 Dec 2024, 14:10

ER

Susan, Jordan, and Mitchell each purchased a used car. The average (ar

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

13 Feb 2015, 08:51

14

9

4,489

by: bumpbot

03 Dec 2024, 13:02

ER

It has been proposed that teenagers aged 10 to 15 years be restricted

805+ Level | Non-Math Related

805+ Level | Non-Math Related hide tags

GMATinsight

26 May 2024, 02:07

54

17

4,684

by: bb

03 Dec 2024, 12:59

ER

Anne and Bill each invested in both stocks and bonds in 2007. Who had

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

29 Nov 2024, 01:30

7

392

by: Dishan123

03 Dec 2024, 10:42

ER

Two persons A and B run at constant speeds of a miles per hour and b

655-705 Level | Distance and Speed Problems

655-705 Level | Distance and Speed Problems hide tags

chetan2u

19 Feb 2016, 21:47

17

4

3,880

by: bumpbot

03 Dec 2024, 07:33

ER

What percent of the 300 students are girls who had taken a course in

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

03 Dec 2024, 01:30

1

195

by: anushridi

03 Dec 2024, 03:51

ER

The couple decide one day that they will definitely go to the beach

655-705 Level | Non-Math Related, Word Problems

655-705 Level | Non-Math Related, Word Problems hide tags

GMATCoachBen

06 Feb 2024, 18:52

50

6

5,869

by: Rohanx9

03 Dec 2024, 02:46

ER

If j is an integer, is k an integer?

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

Bunuel

27 Dec 2016, 08:59

4

6

2,164

by: bumpbot

03 Dec 2024, 01:39

ER

Two sets, A and B, include only positive integers. If set A and set B

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

Bunuel

06 Oct 2020, 00:15

6

3

1,908

by: bumpbot

03 Dec 2024, 01:37

ER

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

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

Bunuel

21 Aug 2023, 01:30

3

4

1,039

by: bumpbot

03 Dec 2024, 01:35

ER

When choosing two animals without replacement, what is the probability

605-655 Level | Probability

605-655 Level | Probability hide tags

Bunuel

25 Sep 2023, 01:30

4

2

1,375

by: bumpbot

03 Dec 2024, 01:28

ER

If x and y are positive integers greater than 2

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

gmatophobia

27 Apr 2023, 13:33

16

4

1,225

by: Bunuel

03 Dec 2024, 01:17

ER

Machines K, M, and N, each working alone at its constant rate, produce

705-805 Level | Work and Rate Problems

705-805 Level | Work and Rate Problems hide tags

1, 2

parkhydel

28 Apr 2020, 05:19

358

20

25,217

by: Adarsh_24

03 Dec 2024, 00:30

ER

If the side lengths of rectangle ABCO are integers

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

nahid78

29 May 2022, 07:45

27

7

4,047

by: GMAT745owner

02 Dec 2024, 08:41

ER

Of the 3,000 cars manufactured in Factory Q last year, how many were

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

23 Apr 2024, 01:30

8

3

1,116

by: Ab295

02 Dec 2024, 08:33

ER

a, b, and c are three distinct positive integers. What is the product

705-805 Level | Algebra

705-805 Level | Algebra hide tags

Bunuel

06 Oct 2021, 03:30

6

3

2,658

by: bumpbot

02 Dec 2024, 03:51

ER

All students at Lincoln High School study at least one of three langua

805+ Level | Overlapping Sets

805+ Level | Overlapping Sets hide tags

Bunuel

18 Feb 2021, 08:03

13

2

2,352

by: bumpbot

02 Dec 2024, 03:23

ER

If N is a positive integer, is N^3/4 an integer?

605-655 Level | Multiples and Factors, Number Properties

605-655 Level | Multiples and Factors, Number Properties hide tags

kiran120680

09 Jun 2019, 10:18

26

11

5,163

by: Bunuel

02 Dec 2024, 01:19

Data Sufficiency (DS)