GMAT Club Forum

ER

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

Bunuel

25 Oct 2022, 08:11

57

7

25,049

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

777

19

162,966

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,423

0

449,428

by: bb

07 Mar 2012, 08:58

ER

The integers a, b, c, and d can each be equal to 0, 1, 2, or 3, indepe

705-805 Level | Algebra

705-805 Level | Algebra hide tags

Bunuel

24 Apr 2015, 03:07

22

6

3,788

by: bumpbot

06 Sep 2023, 03:10

ER

In an examination hall, all students of two different classes A & B we

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Bunuel

09 Dec 2019, 01:22

9

5

3,788

by: bumpbot

14 Dec 2023, 13:21

ER

The 3 sides of an isosceles triangle are 6,a and b(in cm), out of whic

655-705 Level | Geometry

655-705 Level | Geometry hide tags

kiran120680

04 Mar 2019, 11:02

6

2

3,789

by: chetan2u

16 Jun 2021, 16:55

ER

Two polygons A and B have number of sides as a and b respectively, wha

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

06 May 2020, 22:39

8

5

3,791

by: poojakhanduja3017

07 May 2020, 15:13

ER

If the tick marks shown on the line above are equally spaced, what is

605-655 Level | Graphs and Illustrations

605-655 Level | Graphs and Illustrations hide tags

Bunuel

30 Aug 2019, 06:29

14

2

3,791

by: bumpbot

25 Feb 2024, 13:52

ER

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

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

Bunuel

24 Mar 2015, 04:44

5

10

3,792

by: niks18

25 Dec 2017, 09:28

ER

If the base of triangle PQR is 5, what is the perimeter of the triangl

805+ Level | Geometry

805+ Level | Geometry hide tags

Bunuel

13 Nov 2019, 01:46

18

7

3,792

by: bumpbot

05 Jul 2023, 20:55

ER

In the coordinate plane, a triangle ABC has 3 points A(1,0), B(2,0), a

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

MathRevolution

12 Sep 2017, 02:09

13

6

3,792

by: bumpbot

07 Oct 2023, 13:06

ER

Is the positive integer P a multiple of 11

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

stonecold

08 Apr 2016, 00:21

3

7

3,792

by: bumpbot

21 Apr 2024, 23:27

ER

Line M travels through three quadrants of the coordinate plane. Does

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

Bunuel

15 Apr 2020, 04:06

12

5

3,793

by: bumpbot

16 Apr 2023, 03:03

ER

Is xyz = 1? (1) x(y^z) = 1 (2) 5z = 0

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Asmn

13 Jul 2013, 20:55

2

3,794

by: bumpbot

24 Oct 2015, 07:50

ER

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

805+ Level | Algebra +2 tags

805+ Level | Algebra, Exponents, Inequalities hide tags

Prajat

10 Sep 2015, 15:00

20

7

3,794

by: bumpbot

11 Oct 2023, 13:17

ER

If for integers a, b, c, and d, a + b + c + d = 4

705-805 Level | Arithmetic, Number Properties

705-805 Level | Arithmetic, Number Properties hide tags

yogirb8801

16 May 2013, 08:19

11

3

3,795

by: bumpbot

19 May 2019, 00:36

ER

Is x = 4? (1) |x + 2| < 10 (2) |x + 5| > 10

605-655 Level | Absolute Values, Inequalities

605-655 Level | Absolute Values, Inequalities hide tags

Bunuel

20 Apr 2018, 06:14

10

8

3,796

by: bumpbot

05 May 2023, 07:10

ER

The road between town A and town B is 500 miles long. John drove direc

705-805 Level | Distance and Speed Problems

705-805 Level | Distance and Speed Problems hide tags

Bunuel

20 Mar 2022, 02:54

10

3

3,796

by: bumpbot

11 May 2024, 04:38

ER

What is the value of integer n if the inequality 30 > n > 9 holds?

Sub 505 Level | Multiples and Factors, Remainders

Sub 505 Level | Multiples and Factors, Remainders hide tags

Bunuel

16 Jul 2015, 01:22

15

9

3,797

by: bumpbot

06 Aug 2020, 07:15

ER

Is a > b ? (1) ax > bx (2) x*a^2 + x*b^2 < 0

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

Bunuel

22 Nov 2018, 03:21

18

6

3,797

by: Bunuel

25 Oct 2021, 10:23

ER

If 1,500 is the multiple of 100 that is closest to X and 2,500 is the

655-705 Level | Multiples and Factors

655-705 Level | Multiples and Factors hide tags

Bunuel

08 Apr 2015, 05:25

15

9

3,798

by: bumpbot

06 Sep 2023, 04:48

ER

Set S consists of n consecutive positive integers. If n > 3, what is

705-805 Level | Multiples and Factors

705-805 Level | Multiples and Factors hide tags

Bunuel

17 Mar 2020, 09:11

16

9

3,798

by: chetan2u

25 Dec 2023, 01:29

ER

Is d ≠ e ? (1) d > e + 1 (2) d < e + 2

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

27 Feb 2017, 04:32

22

5

3,798

by: bumpbot

07 Feb 2024, 03:01

ER

For integers b and c, what is the sum of all unique solutions to the

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Bunuel

08 Jul 2017, 05:19

16

3

3,800

by: bumpbot

21 Jan 2023, 11:26

No wonder Federer lost in his Olympic tennis final, he

805+ Level | Arithmetic, Word Problems

805+ Level | Arithmetic, Word Problems hide tags

EvaJager

06 Aug 2012, 06:46

10

13

3,802

by: bumpbot

06 Dec 2017, 06:39

ER

What is the radius of the circle with center A ?

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Gnpth

19 Jun 2014, 04:35

4

3,802

by: bumpbot

11 Nov 2019, 09:15

ER

If x and y are non-zero integers, is x divisible by 11?

605-655 Level | Multiples and Factors

605-655 Level | Multiples and Factors hide tags

RoberJunior

09 Mar 2016, 04:17

6

3

3,807

by: ajdse22

07 Feb 2017, 23:05

ER

A group of 49 consumers were offered a chance to subscribe to three ma

605-655 Level | Overlapping Sets

605-655 Level | Overlapping Sets hide tags

Bunuel

05 Nov 2017, 02:04

1

4

3,807

by: bumpbot

07 Apr 2021, 11:11

ER

Anita spent a total of $780 on 52 bottles of wine for her wedding. She

655-705 Level | Statistics and Sets Problems, Word Problems

655-705 Level | Statistics and Sets Problems, Word Problems hide tags

Bunuel

21 Aug 2015, 05:16

8

3,808

by: bumpbot

17 Feb 2024, 02:19

ER

If x is a positive integer, what is the units digit of 567^24*x^y

655-705 Level | Algebra +2 tags

655-705 Level | Algebra, Fractions and Ratios, Remainders hide tags

chetan2u

22 Sep 2016, 23:16

15

12

3,809

by: bumpbot

05 Jul 2023, 14:33

ER

Is s = r?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

11 Aug 2016, 06:57

6

5

3,810

by: bumpbot

31 Aug 2019, 07:11

ER

What is the median of the list above?

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

20 Aug 2018, 04:30

3

8

3,813

by: Bunuel

16 Nov 2021, 03:25

ER

How many integers, N, exist such that x < N < x + 12 where N is a mult

655-705 Level | Multiples and Factors, Number Properties

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

Bunuel

28 Aug 2018, 05:24

5

4

3,814

by: nick1816

27 Mar 2020, 14:38

ER

Is |a^2 - b^2| < 10? (1) |a - b| < 5 (2) |a + b| < 2

555-605 Level | Absolute Values

555-605 Level | Absolute Values hide tags

MathRevolution

14 Jul 2016, 21:34

21

10

3,815

by: stoned

13 Mar 2022, 01:50

ER

What is the perimeter of quadrilateral Q?

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

17 Oct 2016, 05:54

3

3,817

by: BrentGMATPrepNow

09 Feb 2018, 07:40

ER

Of the 48 students in a class, 16 like to study History. What percenta

805+ Level | Statistics and Sets Problems

805+ Level | Statistics and Sets Problems hide tags

mangamma

19 Apr 2019, 09:11

28

7

3,818

by: bumpbot

22 Sep 2023, 05:05

ER

At a certain stand, all soft drinks cost the same and all sandwiches

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

21 Oct 2019, 01:50

3

2

3,819

by: bumpbot

13 Apr 2023, 05:25

ER

List L consists of 12, 8, 10, 14, and 6. If two numbers are removed

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

27 Dec 2015, 08:39

4

2

3,819

by: bumpbot

20 Jul 2023, 01:17

ER

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

705-805 Level | Algebra

705-805 Level | Algebra hide tags

BrentGMATPrepNow

06 Oct 2021, 13:26

13

6

3,819

by: khushu59

26 Nov 2023, 10:25

ER

If x is an integer, is x even?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

27 Jul 2020, 01:39

21

19

3,820

by: bumpbot

04 Jul 2021, 11:17

ER

All of the shoppers in a grocery store are either male or female.

555-605 Level | Algebra, Arithmetic

555-605 Level | Algebra, Arithmetic hide tags

rocker007

28 Jan 2016, 12:31

5

4

3,823

by: bumpbot

05 Jan 2020, 02:50

ER

Given two positive integers A and B such that A > B, what is the remai

805+ Level | Multiples and Factors, Remainders

805+ Level | Multiples and Factors, Remainders hide tags

Bunuel

19 Jul 2018, 00:00

14

5

3,823

by: gurmukh

26 Jun 2020, 09:14

ER

A, B, and C are three points on the line shown in the figure. In the

Sub 505 Level | Coordinate Geometry

Sub 505 Level | Coordinate Geometry hide tags

Bunuel

19 Jul 2019, 01:03

10

8

3,823

by: bumpbot

10 Mar 2023, 03:29

ER

If n is an integer, is n + 4 a prime number?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

metallicafan

18 Nov 2011, 10:15

8

7

3,824

by: MathRevolution

06 Dec 2015, 11:33

ER

What is the probability that a student randomly selected from a class

555-605 Level | Probability

555-605 Level | Probability hide tags

pushpitkc

05 Oct 2018, 21:44

4

3

3,827

by: bumpbot

23 Mar 2024, 02:40

ER

What is the value of x² + 4x - 5?

705-805 Level | Absolute Values, Algebra

705-805 Level | Absolute Values, Algebra hide tags

BrentGMATPrepNow

07 Oct 2021, 06:56

17

8

3,828

by: bumpbot

24 Jan 2024, 08:38

ER

Is a + a^(-1) > 2? (1) a > 0 (2) a < 1

705-805 Level | Exponents, Inequalities

705-805 Level | Exponents, Inequalities hide tags

Bunuel

18 Jun 2015, 03:10

13

12

3,830

by: bumpbot

24 Mar 2018, 22:43

ER

If ∆ABC is an isosceles triangle, what is the

655-705 Level | Geometry

655-705 Level | Geometry hide tags

BrentGMATPrepNow

19 Sep 2018, 06:44

19

3

3,830

by: bumpbot

31 Mar 2024, 09:22

ER

A savings account earned 1% interest compounded each month, credited o

705-805 Level | Percent and Interest Problems

705-805 Level | Percent and Interest Problems hide tags

Bunuel

26 Jan 2016, 08:17

13

7

3,834

by: bumpbot

05 Sep 2023, 11:34

ER

Is the standard deviation of A less than the standard Deviation of Set

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

GMATinsight

13 Jun 2017, 01:51

4

3

3,835

by: bumpbot

05 Nov 2018, 08:11

ER

In the quarter circle above, what is the area of the shaded region?

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

17 Sep 2018, 22:20

15

13

3,836

by: David nguyen

11 Oct 2019, 18:23

ER

If the average (arithmetic mean) of four different positive integers

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

Bunuel

06 Oct 2021, 01:30

2

3

3,837

by: varshas044

11 Oct 2022, 08:29

ER

What is the value of x + y? (1) |x + y| = 11 (2) (44(x + y))^(1/2) =22

Sub 505 Level | Absolute Values, Roots

Sub 505 Level | Absolute Values, Roots hide tags

Bunuel

03 Apr 2018, 21:34

4

3

3,837

by: bumpbot

07 Sep 2023, 02:44

Data Sufficiency (DS)