GMAT Club Forum

ER

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

Bunuel

25 Oct 2022, 08:11

55

7

24,553

by: unicornilove

22 May 2024, 11:49

ER

100 Hardest and easiest questions for DS as of May 2024

Bunuel

21 Aug 2015, 03:42

775

19

162,737

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,422

0

449,137

by: bb

07 Mar 2012, 08:58

ER

Is quadrilateral PQRS a parallelogram? (1) P, Q, R, S are the mid-poi

705-805 Level | Geometry

705-805 Level | Geometry hide tags

amanvermagmat

25 Jun 2018, 11:06

20

4

3,099

by: bumpbot

23 Sep 2021, 22:50

ER

What is the value of p^r?

Sub 505 Level | Exponents

Sub 505 Level | Exponents hide tags

Bunuel

19 Nov 2017, 10:03

2

4

3,099

by: bumpbot

16 Apr 2022, 03:30

ER

The symbol ∆ represents one of the following operations: addition, sub

555-605 Level | Arithmetic, Functions and Custom Characters

555-605 Level | Arithmetic, Functions and Custom Characters hide tags

Bunuel

18 Oct 2019, 03:15

2

4

3,099

by: bumpbot

06 Dec 2022, 17:29

ER

If c ≠ 0 and (a*b)/c < 0, is a/c < 0

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

05 May 2021, 04:30

3

4

3,099

by: SaquibHGMATWhiz

08 Dec 2022, 11:26

ER

Is J + K > L + M ?

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

gmatquant25

23 Sep 2014, 12:18

14

4

3,100

by: thefibonacci

26 Sep 2014, 10:51

ER

The product of the digits of the integer x

605-655 Level | Fractions and Ratios

605-655 Level | Fractions and Ratios hide tags

carcass

11 Sep 2013, 14:30

12

3

3,100

by: bumpbot

19 Aug 2020, 08:01

ER

What is the ratio of 2a to b?

505-555 Level | Fractions and Ratios

505-555 Level | Fractions and Ratios hide tags

Bunuel

11 Aug 2016, 06:56

1

2

3,101

by: AbdurRakib

11 Aug 2016, 13:34

ER

If the tick marks shown on the number line above are equally spaced an

705-805 Level | Arithmetic

705-805 Level | Arithmetic hide tags

Bunuel

17 Sep 2017, 03:13

2

4

3,101

by: stne

19 Sep 2019, 10:36

ER

How many different prime factors does x have?

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

Harley1980

13 Apr 2015, 00:57

9

5

3,101

by: bumpbot

21 Jul 2020, 08:00

ER

The number A is a two-digit positive integer; the number B is the two-

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

06 Apr 2022, 05:00

4

3

3,101

by: bumpbot

13 Nov 2022, 09:49

ER

If r and s are nonzero integers, is r/s an integer ?

805+ Level | Algebra, Number Properties

805+ Level | Algebra, Number Properties hide tags

Bunuel

10 Oct 2017, 01:16

14

3

3,101

by: bumpbot

07 Aug 2023, 03:14

Joan and Carl played together as a team in the game of Smart Business

605-655 Level | Statistics and Sets Problems

605-655 Level | Statistics and Sets Problems hide tags

Kinshook

27 Oct 2019, 02:27

16

5

3,101

by: bumpbot

23 Aug 2023, 04:58

ER

Is x > 0 ?

505-555 Level | Inequalities

505-555 Level | Inequalities hide tags

DelGiudice99

09 Jul 2014, 08:36

2

3,102

by: australia123

10 Jul 2014, 00:44

ER

If n is a prime number, is n − 1 equal to the square of an integer?

555-605 Level | Algebra, Number Properties

555-605 Level | Algebra, Number Properties hide tags

Bunuel

29 Jun 2020, 01:43

10

3,102

by: hemantbafna

01 Aug 2020, 10:29

ER

In the xy-plane, if line l has negative slope and passes through the

605-655 Level | Coordinate Geometry

605-655 Level | Coordinate Geometry hide tags

Bunuel

25 May 2018, 01:13

9

4

3,102

by: bumpbot

05 Oct 2021, 08:26

ER

Is xy > 3 ? (1) x + y > 3 (2) x – y > 3

605-655 Level | Inequalities

605-655 Level | Inequalities hide tags

Bunuel

06 Feb 2017, 07:49

4

5

3,102

by: bumpbot

13 Dec 2023, 00:26

ER

If P and Q are both positive, what is the value of P?

555-605 Level | Percent and Interest Problems

555-605 Level | Percent and Interest Problems hide tags

Bunuel

30 Jul 2016, 03:06

2

3,103

by: shashank1tripathi

30 Jul 2016, 05:09

ER

At a certain work conference, how many of the employees in attendance

Sub 505 Level | Overlapping Sets

Sub 505 Level | Overlapping Sets hide tags

TheUltimateWinner

04 May 2020, 15:00

6

3

3,103

by: bumpbot

04 Dec 2023, 22:59

ER

If x and y are integers, is x = y ? (1) x! = y! (2) x^y = x

705-805 Level | Exponents

705-805 Level | Exponents hide tags

fitzpratik

06 Dec 2018, 06:40

26

6

3,104

by: bumpbot

03 Apr 2023, 06:48

ER

If a and b are integers, is a/b an even number?

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

Rock750

09 Nov 2013, 17:52

3

4

3,104

by: Bunuel

06 May 2023, 14:17

ER

If n is a positive integer, is n^3 - n divisible by 24?

705-805 Level | Multiples and Factors

705-805 Level | Multiples and Factors hide tags

Bunuel

20 Mar 2022, 03:00

4

6

3,104

by: Bunuel

02 Jul 2023, 11:00

ER

is (a-b)/c >0? 1. a>b, b<c 2. a<b, b<c

Poor Quality

Poor Quality hide tags

Creeper300

07 Nov 2010, 13:44

2

3,106

by: metallicafan

03 Feb 2012, 11:39

ER

What is the remainder when N is divided by 8? (1) N is a product of

555-605 Level | Multiples and Factors, Number Properties

555-605 Level | Multiples and Factors, Number Properties hide tags

nkmungila

17 Oct 2017, 05:33

6

4

3,106

by: bumpbot

17 Jun 2021, 18:04

ER

A certain shipment of identical cans of soup can be packed either into

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

29 Oct 2015, 01:26

10

4

3,106

by: bumpbot

01 Jul 2023, 05:44

ER

A store sells only two types of shirts - branded and non-branded

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

souvik101990

20 Apr 2018, 01:34

13

10

3,106

by: bumpbot

31 Aug 2023, 12:20

ER

Is m ≠ n ? (1) (m – n)(m + n) < 0 (2) |m + n| > m + n

655-705 Level | Absolute Values, Inequalities

655-705 Level | Absolute Values, Inequalities hide tags

Bunuel

14 Mar 2017, 02:57

10

6

3,107

by: chetan2u

08 Jun 2021, 00:43

ER

If each of the 8 employees working on a certain project received an aw

505-555 Level | Statistics and Sets Problems, Word Problems

505-555 Level | Statistics and Sets Problems, Word Problems hide tags

Bunuel

19 Nov 2017, 10:06

2

5

3,108

by: niks18

19 Nov 2017, 11:58

ER

Each employee who works in company X works in exactly one of

605-655 Level | Fractions and Ratios

605-655 Level | Fractions and Ratios hide tags

d999

09 Mar 2020, 09:42

5

3

3,108

by: SaquibHGMATWhiz

17 Oct 2022, 01:29

ER

If |x² + 3x – 7| = 3, is x prime?

705-805 Level | Absolute Values +2 tags

705-805 Level | Absolute Values, Algebra, Inequalities hide tags

anmolmakkarz17

31 Oct 2019, 11:28

9

6

3,109

by: snigdha3108

08 Apr 2023, 07:52

ER

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

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

03 Dec 2018, 05:43

6

7

3,111

by: bumpbot

18 Dec 2022, 04:58

ER

What is the value of positive integer m?

805+ Level | Remainders

805+ Level | Remainders hide tags

vdm

14 Sep 2015, 07:42

19

10

3,111

by: bumpbot

16 Dec 2023, 09:39

ER

What will be the value of a/b ? Given that a and b are

705-805 Level | Algebra

705-805 Level | Algebra hide tags

gmihir

19 May 2012, 08:56

6

4

3,112

by: bumpbot

14 Sep 2020, 21:56

ER

Are positive integers m and n both multiples of 3?

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

Bunuel

22 Nov 2018, 02:34

6

5

3,112

by: Bunuel

16 Nov 2021, 09:25

ER

Is |x| = 4?

555-605 Level | Absolute Values

555-605 Level | Absolute Values hide tags

ha15

25 Jun 2016, 13:42

1

5

3,115

by: CAMANISHPARMAR

22 Jun 2018, 08:42

ER

Is Integer x a prime number? 1) x has only one odd factor 2) x has on

655-705 Level | Multiples and Factors, Number Properties

655-705 Level | Multiples and Factors, Number Properties hide tags

GMATinsight

20 May 2017, 06:20

1

2

3,116

by: ccooley

20 May 2017, 09:40

ER

The volume of a rectangular box x inches wide, y inches long, and z in

605-655 Level | Geometry

605-655 Level | Geometry hide tags

BillyZ

27 Mar 2017, 01:44

7

4

3,116

by: bumpbot

22 Sep 2022, 04:11

ER

In parallelogram ABCD above, what is the measure of ADC?

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

30 Sep 2022, 14:02

2

3,116

by: SaquibHGMATWhiz

01 Oct 2022, 03:57

ER

If xy > 0, does (x – 1)(y – 1) = 2 ? (1) x + y = –1 (2) x = y

805+ Level | Algebra

805+ Level | Algebra hide tags

Bunuel

02 Oct 2017, 23:52

18

6

3,116

by: bumpbot

05 Aug 2023, 23:19

ER

Over the past 5 years, 95% of chemistry majors enrolled in a specific

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

Bunuel

07 Jul 2020, 01:32

13

4

3,116

by: bumpbot

21 May 2024, 12:01

ER

Is (a − 5)^2 < (b + 5)^2 ?

805+ Level | Inequalities

805+ Level | Inequalities hide tags

Bunuel

24 Apr 2017, 04:27

15

6

3,117

by: bumpbot

05 Apr 2021, 13:06

ER

If x, y and z are integers and x – y – z < 0, is

805+ Level | Inequalities

805+ Level | Inequalities hide tags

BrentGMATPrepNow

21 Mar 2017, 07:49

19

12

3,117

by: gmatophobia

28 May 2023, 22:23

ER

On a number line, integer C is between integers A and B. What is the

655-705 Level | Arithmetic

655-705 Level | Arithmetic hide tags

Bunuel

16 Feb 2016, 00:53

8

3,117

by: bumpbot

10 Jul 2023, 01:36

ER

Is the line L1 steeper than line L2?

705-805 Level | Geometry

705-805 Level | Geometry hide tags

GMATBusters

25 Apr 2020, 19:45

7

13

3,118

by: jrk23

26 Apr 2020, 07:33

ER

The ratio of A to B is 7 to 3, the ratio of C to D is 5 to 4, and the

505-555 Level | Fractions and Ratios

505-555 Level | Fractions and Ratios hide tags

Bunuel

03 Nov 2021, 07:00

9

4

3,118

by: Abhishekgmat87

05 Dec 2022, 10:03

ER

If xy = 3, what is the value of xy(x + y) ?

705-805 Level | Algebra

705-805 Level | Algebra hide tags

Bunuel

02 Oct 2017, 23:56

8

7

3,119

by: bumpbot

17 Sep 2019, 05:54

ER

A certain school has 250 students. All these students took a psychomet

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Raxit85

11 Feb 2020, 00:04

4

3,119

by: bumpbot

11 Aug 2021, 05:19

ER

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

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

Bunuel

17 Dec 2017, 01:42

10

3,119

by: bumpbot

26 Apr 2024, 06:17

ER

Water is taken out of a cylindrical bucket by filling a cylindrical

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

robu

31 Mar 2016, 10:17

3

2

3,120

by: bumpbot

13 Jan 2021, 08:48

ER

A class has 's' students where 20<s<60. If they can be evenly divided

555-605 Level | Statistics and Sets Problems, Word Problems

555-605 Level | Statistics and Sets Problems, Word Problems hide tags

kiran120680

11 Mar 2019, 08:43

4

3

3,120

by: Rainman91

14 Oct 2022, 22:06

ER

Is the value of x^2 + xy equal to 0?

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

GMATBusters

31 Oct 2018, 09:47

2

3

3,121

by: bumpbot

14 Jun 2022, 09:11

Data Sufficiency (DS)