GMAT Club Forum

7!! ER

GMAT Club MBA Scholarship 2025-2026: $10,000 - Application Open!

bb

10 Nov 2025, 10:56

10

3

3,310

by: bb

14 Nov 2025, 10:58

7!! ER

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

Bunuel

25 Oct 2022, 08:11

153

12

67,668

by: Bunuel

02 Oct 2025, 01:36

7!! ER

100 Hardest and easiest questions for DS as of October 2025

1, 2

Bunuel

21 Aug 2015, 03:42

842

24

183,714

by: bumpbot

16 Sep 2025, 06:05

7!! ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,506

0

480,568

by: bb

07 Mar 2012, 08:58

7!! ER

b, c, d, e, f and g are different positive integers. When b is divided

805+ Level | Remainders

805+ Level | Remainders hide tags

BrentGMATPrepNow

17 Sep 2019, 06:36

90

15

9,024

by: bumpbot

22 Feb 2025, 04:56

7!! ER

What is the value of x?

805+ Level | Algebra

805+ Level | Algebra hide tags

BrentGMATPrepNow

29 Aug 2022, 07:57

4

3

1,706

by: bumpbot

16 Feb 2025, 16:02

7!! ER

What is the value of x?

555-605 Level | Algebra +2 tags

555-605 Level | Algebra, Exponents, Roots hide tags

BrentGMATPrepNow

19 Mar 2022, 08:05

10

4

2,290

by: bumpbot

12 Feb 2025, 09:30

7!! ER

A box contains 10 objects. Each object is either blue or red, and each

705-805 Level | Probability

705-805 Level | Probability hide tags

BrentGMATPrepNow

05 Aug 2022, 07:08

9

3

2,222

by: bumpbot

25 Jan 2025, 14:53

7!! ER

If x and y are integers, is (x-y)^2 > (x+y)^2?

705-805 Level | Absolute Values, Inequalities

705-805 Level | Absolute Values, Inequalities hide tags

BrentGMATPrepNow

22 Feb 2020, 10:05

14

3

3,489

by: bumpbot

24 Jan 2025, 10:10

7!! ER

If x is a non-zero integer, what is the value of x?

805+ Level | Exponents

805+ Level | Exponents hide tags

BrentGMATPrepNow

22 Oct 2021, 08:54

7

4

3,398

by: bumpbot

24 Jan 2025, 10:00

7!! ER

The symbols $ and # each represent one of the following operations:

655-705 Level | Functions and Custom Characters

655-705 Level | Functions and Custom Characters hide tags

BrentGMATPrepNow

06 Aug 2019, 08:11

5

3

1,950

by: bumpbot

21 Jan 2025, 12:14

7!! ER

If j and k are different positive odd integers, are j and k both divis

655-705 Level | Multiples and Factors

655-705 Level | Multiples and Factors hide tags

BrentGMATPrepNow

07 Mar 2022, 13:08

6

2

1,555

by: bumpbot

18 Jan 2025, 16:38

7!! ER

If n is a 2-digit positive even integer, what is the value of n?

805+ Level | Multiples and Factors

805+ Level | Multiples and Factors hide tags

BrentGMATPrepNow

26 Sep 2022, 07:19

9

2

1,499

by: bumpbot

18 Jan 2025, 16:35

7!! ER

What is the value of 2x³ + 6x² - 1?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

BrentGMATPrepNow

02 Oct 2020, 07:05

10

3

2,417

by: bumpbot

18 Dec 2024, 08:11

7!! ER

If k and m are positive integers, does k/m = 3/13 ?

655-705 Level | Multiples and Factors

655-705 Level | Multiples and Factors hide tags

BrentGMATPrepNow

01 Aug 2022, 09:02

7

3

1,736

by: bumpbot

10 Nov 2024, 08:21

7!! ER

In the x-y coordinate plane, does line k have a positive x-intercept?

655-705 Level | Coordinate Plane

655-705 Level | Coordinate Plane hide tags

BrentGMATPrepNow

19 Oct 2018, 07:47

24

7

7,941

by: bumpbot

10 Nov 2024, 08:00

7!! ER

Flasks M and N contain m and n liters of water respectively. Half of t

805+ Level | Word Problems

805+ Level | Word Problems hide tags

BrentGMATPrepNow

10 Jun 2019, 05:56

5

7

2,002

by: KanikaJain

29 Oct 2024, 23:32

7!! ER

Is quadrilateral ABCD a rectangle?

655-705 Level | Geometry

655-705 Level | Geometry hide tags

BrentGMATPrepNow

29 Nov 2016, 07:30

77

16

10,557

by: bumpbot

22 Oct 2024, 23:26

7!! ER

What is the area of the shaded region in the figure shown?

655-705 Level | Geometry

655-705 Level | Geometry hide tags

BrentGMATPrepNow

29 Apr 2018, 07:09

160

11

25,431

by: bumpbot

21 Oct 2024, 21:03

7!! ER

Is (y - 3x)/(y - 2x) > 1?

805+ Level | Inequalities

805+ Level | Inequalities hide tags

BrentGMATPrepNow

30 Jan 2017, 10:11

47

8

6,873

by: bumpbot

21 Sep 2024, 22:31

7!! ER

Is the standard deviation of set X greater than the standard deviation

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

BrentGMATPrepNow

26 Sep 2021, 07:07

24

3

4,849

by: Bunuel

15 Sep 2024, 13:14

7!! ER

A box contains black balls and white balls only. If a ball is randomly

555-605 Level | Probability

555-605 Level | Probability hide tags

BrentGMATPrepNow

16 Feb 2017, 12:32

16

7

10,577

by: bumpbot

28 Aug 2024, 03:11

7!! ER

If n is an integer, xy ≠ 0, and x^n

705-805 Level | Exponents, Inequalities

705-805 Level | Exponents, Inequalities hide tags

BrentGMATPrepNow

20 Oct 2016, 09:20

23

8

4,551

by: bumpbot

03 Aug 2024, 07:42

7!! ER

N is a 3-digit number, and the sum o

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

BrentGMATPrepNow

11 Jun 2018, 07:01

16

7

3,317

by: Dheeraj_079

31 Jul 2024, 23:22

7!! ER

What is the units digit of x² - y² ?

805+ Level | Algebra, Multiples and Factors

805+ Level | Algebra, Multiples and Factors hide tags

BrentGMATPrepNow

14 Sep 2022, 07:20

13

6

3,115

by: bumpbot

31 Jul 2024, 22:00

7!! ER

If x and y are integers, and x - y + 2 > 0, is x negative?

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

BrentGMATPrepNow

24 Jun 2021, 07:29

12

4

2,088

by: bumpbot

31 Jul 2024, 21:36

7!! ER

When 420 is divided by positive integers j and k, the remainders are x

805+ Level | Multiples and Factors, Remainders

805+ Level | Multiples and Factors, Remainders hide tags

BrentGMATPrepNow

08 Jul 2019, 11:17

14

4

2,764

by: bumpbot

31 Jul 2024, 21:02

7!! ER

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

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

BrentGMATPrepNow

11 Feb 2017, 07:39

51

5

7,080

by: bumpbot

31 Jul 2024, 12:06

7!! ER

n and k are positive integers, and when n is divided by k²

555-605 Level | Remainders

555-605 Level | Remainders hide tags

BrentGMATPrepNow

01 Nov 2016, 11:30

21

6

6,217

by: Bunuel

06 Jun 2024, 00:32

7!! ER

If x and y are integers, and N = (x^2 y + 3x)(2y + x), is N odd?

605-655 Level | Number Properties

605-655 Level | Number Properties hide tags

BrentGMATPrepNow

26 Apr 2017, 06:45

16

8

5,751

by: Fdambro294

29 May 2024, 20:35

7!! ER

If x² + y³ + 3x 2y + xy + 1 is odd, is x + y odd?

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

BrentGMATPrepNow

24 Aug 2022, 07:53

8

3

1,931

by: Fdambro294

22 May 2024, 00:37

7!! ER

Set A: {x, x, x, y, y, y, 3x+y, x-y}

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

BrentGMATPrepNow

01 Nov 2016, 07:56

9

4

6,470

by: bumpbot

12 May 2024, 05:31

7!! ER

How old will Fred be in 3 years?

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

BrentGMATPrepNow

26 Jun 2018, 07:34

6

3

3,274

by: bumpbot

12 May 2024, 03:33

7!! ER

If x and y are integers, and (-x)^x = ...

655-705 Level | Exponents

655-705 Level | Exponents hide tags

BrentGMATPrepNow

21 May 2018, 07:04

20

5

4,285

by: bumpbot

09 May 2024, 21:16

7!! ER

How many integers k are there such that x < k < y?

805+ Level | Arithmetic

805+ Level | Arithmetic hide tags

BrentGMATPrepNow

21 Jan 2020, 07:11

29

3

3,626

by: bumpbot

09 May 2024, 04:14

7!! ER

What is Joe's age (in years)?

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

BrentGMATPrepNow

10 Jun 2017, 13:58

12

4

4,786

by: bumpbot

09 May 2024, 04:07

7!! ER

x and y are positive integers. If the greatest common divisor of 3x

805+ Level | Multiples and Factors

805+ Level | Multiples and Factors hide tags

BrentGMATPrepNow

01 Apr 2017, 07:33

59

8

8,378

by: bumpbot

22 Apr 2024, 02:10

7!! ER

b, c, d and e are positive integers. When b is divided by c, the quoti

805+ Level | Remainders

805+ Level | Remainders hide tags

BrentGMATPrepNow

25 Aug 2020, 08:53

16

4

3,283

by: bumpbot

16 Apr 2024, 08:56

7!! ER

x and y are positive integers. When x is divided by 2y

655-705 Level | Remainders

655-705 Level | Remainders hide tags

BrentGMATPrepNow

30 Mar 2017, 08:23

39

7

5,862

by: bumpbot

16 Apr 2024, 08:45

7!! ER

Is AB || CD? (1) AC = BD (2) AB = CD

655-705 Level | Geometry

655-705 Level | Geometry hide tags

BrentGMATPrepNow

18 Jun 2018, 08:12

10

3

3,177

by: bumpbot

11 Apr 2024, 06:13

7!! ER

In the figure above, is AB || CD?

605-655 Level | Geometry

605-655 Level | Geometry hide tags

BrentGMATPrepNow

24 Jun 2022, 10:24

7

3

1,975

by: bumpbot

11 Apr 2024, 02:46

7!! ER

Is quadrilateral ABCD is a parallelogram?

505-555 Level | Geometry

505-555 Level | Geometry hide tags

BrentGMATPrepNow

24 Jan 2018, 15:29

13

3

5,460

by: bumpbot

11 Apr 2024, 02:45

7!! ER

In the figure above, triangle XYZ has side lengths of a, b and c. What

805+ Level | Geometry

805+ Level | Geometry hide tags

BrentGMATPrepNow

22 Oct 2021, 12:47

6

2

2,815

by: bumpbot

04 Apr 2024, 09:02

7!! 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

4,287

by: bumpbot

31 Mar 2024, 09:22

7!! ER

If a = 100, what is the value of c?

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

BrentGMATPrepNow

15 May 2018, 07:15

5

4

4,017

by: bumpbot

31 Mar 2024, 06:39

7!! ER

x and y are positive integers. If the greatest common divisor of 2x

705-805 Level | Multiples and Factors

705-805 Level | Multiples and Factors hide tags

BrentGMATPrepNow

03 Apr 2017, 07:43

43

5

6,385

by: bumpbot

28 Mar 2024, 10:01

7!! ER

N is a 2-digit integer. When the digits of N are reversed

655-705 Level | Fractions and Ratios

655-705 Level | Fractions and Ratios hide tags

BrentGMATPrepNow

19 Jun 2018, 06:45

16

8

3,336

by: bumpbot

28 Mar 2024, 08:27

7!! ER

In the sequence t_1, t_2, t_3, t_4 . . . t_n, , what is the value of

655-705 Level | Sequences

655-705 Level | Sequences hide tags

BrentGMATPrepNow

05 Mar 2022, 10:42

10

3

2,630

by: bumpbot

18 Mar 2024, 02:56

7!! ER

m, n and k are positive integers. If the

605-655 Level | Multiples and Factors

605-655 Level | Multiples and Factors hide tags

BrentGMATPrepNow

16 May 2018, 11:03

13

5

4,136

by: bumpbot

09 Mar 2024, 10:11

7!! ER

At a certain hotel, every room has air conditioning or cable TV

655-705 Level | Overlapping Sets

655-705 Level | Overlapping Sets hide tags

BrentGMATPrepNow

20 Sep 2016, 13:54

14

6

4,297

by: bumpbot

19 Feb 2024, 11:28

7!! ER

If w, x and y are positive integers, is (x+w)/(y+w) > x/y ?

555-605 Level | Algebra, Fractions and Ratios

555-605 Level | Algebra, Fractions and Ratios hide tags

BrentGMATPrepNow

05 Oct 2022, 07:11

7

3

2,336

by: bumpbot

17 Feb 2024, 10:30

7!! ER

If x is a negative integer, what is the value of x?

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

BrentGMATPrepNow

24 Nov 2019, 12:14

29

6

5,372

by: bumpbot

12 Feb 2024, 04:10

7!! ER

If |y| > |x|, is x y < 0?

805+ Level | Absolute Values, Inequalities

805+ Level | Absolute Values, Inequalities hide tags

BrentGMATPrepNow

04 Sep 2022, 09:48

20

5

3,259

by: bumpbot

11 Feb 2024, 23:03

7!! ER

Is |x + 3| < 3? (1) x is negative (2) x < -6

555-605 Level | Absolute Values, Inequalities

555-605 Level | Absolute Values, Inequalities hide tags

BrentGMATPrepNow

23 Sep 2021, 10:03

2

3

2,483

by: bumpbot

11 Feb 2024, 04:10

Data Sufficiency (DS)