GMAT Club Forum

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

bb

10 Nov 2025, 10:56

10

3

3,293

by: bb

14 Nov 2025, 10:58

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

Bunuel

25 Oct 2022, 08:11

153

12

67,663

by: Bunuel

02 Oct 2025, 01:36

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100 Hardest and easiest questions for DS as of October 2025

1, 2

Bunuel

21 Aug 2015, 03:42

842

24

183,713

by: bumpbot

16 Sep 2025, 06:05

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DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,506

0

480,546

by: bb

07 Mar 2012, 08:58

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If m and n are non-zero integers, is m6-m5-m4 divisible by n? 1) m2

805+ Level | Multiples and Factors, Number Properties

805+ Level | Multiples and Factors, Number Properties hide tags

BillyZ

29 Mar 2017, 22:18

42

7

5,220

by: bumpbot

16 Jan 2025, 01:06

7!! ER

A certain company sells only cars and trucks, and the average selling

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

BillyZ

21 Feb 2017, 18:23

8

3

3,370

by: bumpbot

05 Nov 2024, 16:18

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What is the value of prime number p ? (1) p+8 is prime.

605-655 Level | Number Properties

605-655 Level | Number Properties hide tags

BillyZ

07 Feb 2017, 18:57

54

13

6,966

by: bumpbot

24 Sep 2024, 00:34

7!! ER

A market research company surveyed users of the toothpaste industry's

605-655 Level | Overlapping Sets

605-655 Level | Overlapping Sets hide tags

BillyZ

11 Feb 2017, 20:52

26

11

7,995

by: bumpbot

20 Sep 2024, 01:49

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Is 1/s=(s^2)*(t/u)?

555-605 Level | Algebra, Arithmetic

555-605 Level | Algebra, Arithmetic hide tags

BillyZ

09 Mar 2017, 19:10

15

10

5,557

by: bumpbot

17 Sep 2024, 04:36

7!!

A certain company's profit is comprised of the profits of the 3 divisi

805+ Level | Statistics and Sets Problems

805+ Level | Statistics and Sets Problems hide tags

BillyZ

21 Feb 2017, 17:49

9

3

2,533

by: Rachitpaliwal10

08 Sep 2024, 00:30

7!! ER

For consecutive integers x and y , where x>y , what is the value of

705-805 Level | Algebra

705-805 Level | Algebra hide tags

BillyZ

07 Feb 2017, 05:32

34

4

6,961

by: GMATBusters

26 Aug 2024, 05:39

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For positive integers n and m (n>m), is the average (arithmetic mean)

805+ Level | Number Properties, Statistics and Sets Problems

805+ Level | Number Properties, Statistics and Sets Problems hide tags

BillyZ

25 Mar 2017, 15:41

54

8

7,533

by: bumpbot

25 Aug 2024, 22:26

7!! ER

What is the hundredths digit in the decimal representation of a certai

605-655 Level | Arithmetic

605-655 Level | Arithmetic hide tags

BillyZ

07 Mar 2017, 19:14

21

3

6,115

by: bumpbot

19 Jul 2024, 23:22

7!! ER

At least one pencil is distributed to each of the 19 students. Did at

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

BillyZ

23 Mar 2017, 00:20

10

5

3,001

by: bumpbot

11 May 2024, 04:45

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Is the integer X between 20 and 26 inclusive? (1) x is multiple of 9

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

BillyZ

21 Apr 2017, 17:36

9

6

6,655

by: bumpbot

11 Apr 2024, 09:25

7!! ER

Is ab odd? (1) a is even (2) a is an integer

605-655 Level | Number Properties

605-655 Level | Number Properties hide tags

BillyZ

21 Mar 2017, 18:21

30

9

6,593

by: bumpbot

09 Mar 2024, 09:06

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If a, b, c is an integer, what is value of a+b+c?

805+ Level | Algebra

805+ Level | Algebra hide tags

BillyZ

14 Feb 2017, 19:31

33

5

8,472

by: bumpbot

21 Jan 2024, 21:54

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If a^4>b^4, is a>b?

605-655 Level | Inequalities

605-655 Level | Inequalities hide tags

BillyZ

18 Feb 2017, 20:57

23

17

4,115

by: bumpbot

16 Nov 2023, 13:19

7!!

What is the remainder when 5-digit positive integer pqpqp is divided

655-705 Level | Remainders

655-705 Level | Remainders hide tags

BillyZ

02 May 2017, 16:20

12

4

3,830

by: bumpbot

06 Nov 2023, 00:58

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If y/z ≠ 1 or 0, what is the value of y/z? (1) |x + y|=|x + z| (2) |x

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

BillyZ

22 Jun 2017, 05:22

30

9

4,931

by: KarishmaB

07 Oct 2023, 00:42

7!! ER

If mn ≠ 0, is m > n? (1) 1/m < 1/n (2) m^2 > n^2

705-805 Level | Inequalities, Number Properties

705-805 Level | Inequalities, Number Properties hide tags

BillyZ

22 May 2017, 08:35

55

13

13,220

by: bumpbot

02 Sep 2023, 10:08

7!! ER

If y is an odd number and x3y4=648, y=? 1) y is positive. 2) x is

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

BillyZ

26 Mar 2017, 16:14

11

8

3,640

by: bumpbot

25 Jun 2023, 11:14

7!! ER

At a hospital, babies are born every day for a certain number of days.

805+ Level | Percent and Interest Problems

805+ Level | Percent and Interest Problems hide tags

BillyZ

09 Mar 2017, 22:39

27

9

5,513

by: Ahmed31

13 May 2023, 00:44

7!! ER

Are A, B, and C consecutive integers? C-B = A-B A, B, and C are all i

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

BillyZ

21 Mar 2017, 20:03

15

7

5,054

by: SaquibHGMATWhiz

03 Apr 2023, 23:48

7!! ER

If b and c do not equal 0, is a=1/b+1/c ? (1)a is an integer such that

605-655 Level | Algebra, Inequalities

605-655 Level | Algebra, Inequalities hide tags

BillyZ

08 Mar 2017, 23:54

16

3

4,182

by: bumpbot

24 Dec 2022, 04:50

7!! ER

What is the value of the positive integer n? (1) n^2 + 2n has four di

805+ Level | Multiples and Factors

805+ Level | Multiples and Factors hide tags

BillyZ

28 Feb 2017, 00:26

47

11

6,964

by: bumpbot

14 Oct 2022, 06:04

7!! 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

3,545

by: bumpbot

22 Sep 2022, 04:11

7!! ER

John and Terry are standing in a queue with Terry in front of John. Ho

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

BillyZ

24 Feb 2017, 01:57

4

3

3,303

by: bumpbot

08 Jan 2022, 10:17

7!! ER

The function of the relationship between the cost (c) and the revenue

555-605 Level | Fractions and Ratios

555-605 Level | Fractions and Ratios hide tags

BillyZ

23 Feb 2017, 17:49

11

2

2,927

by: JerryAtDreamScore

16 Dec 2021, 11:49

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Is w less than y?

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

BillyZ

24 Jan 2017, 18:12

1

4

6,970

by: bumpbot

20 Sep 2021, 04:49

7!! ER

Is x^2 > y^2?

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

BillyZ

14 May 2017, 02:00

13

4

3,932

by: bumpbot

10 Jul 2021, 09:26

7!! ER

If you are buying a product by rounding up to a $1 digit, is the sum o

Poor Quality

Poor Quality hide tags

BillyZ

24 Feb 2017, 01:08

20

4

5,343

by: tetraneha

28 Sep 2020, 05:25

7!! ER

If m, n, and p are positive integers, mnp= ?

805+ Level | Algebra, Number Properties

805+ Level | Algebra, Number Properties hide tags

BillyZ

23 Mar 2017, 00:17

20

9

6,514

by: bumpbot

10 Sep 2020, 22:25

7!! ER

If x≠0, is |x|<1? (1) x^2/|x| > x

805+ Level | Absolute Values, Inequalities

805+ Level | Absolute Values, Inequalities hide tags

BillyZ

18 Feb 2017, 05:24

39

16

5,621

by: Bunuel

15 May 2020, 09:30

7!! ER

A child selected a three-digit number, XYZ, where X, Y, and Z denote

Sub 505 Level | Arithmetic, Number Properties

Sub 505 Level | Arithmetic, Number Properties hide tags

BillyZ

19 Apr 2017, 22:21

6

3

8,810

by: MathRevolution

01 Apr 2020, 10:25

7!! ER

If r, s, and t are different odd numbers greater than 1, what is the m

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

BillyZ

31 Mar 2017, 07:20

4

2

1,805

by: GMATWhizTeam

21 Feb 2020, 01:52

7!! ER

We define “A mod n” as the remainder when a positive integer A is divi

605-655 Level | Multiples and Factors, Remainders

605-655 Level | Multiples and Factors, Remainders hide tags

BillyZ

26 Mar 2017, 16:29

6

3

2,591

by: bumpbot

14 Jul 2019, 13:09

7!! ER

For integers x and y, if x<a<2 and -2<b<y, is 1 contained in the range

805+ Level | Arithmetic

805+ Level | Arithmetic hide tags

BillyZ

09 Mar 2017, 22:41

5

3

2,016

by: bumpbot

14 Jun 2019, 08:40

7!! ER

A new electric car company holds a limited-time sales event. On the fi

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

BillyZ

24 Jan 2017, 01:33

9

3

4,751

by: dabaobao

14 Apr 2019, 11:18

7!!

When the product of the digits of the two-digit positive integer x is

Sub 505 Level | Number Properties

Sub 505 Level | Number Properties hide tags

BillyZ

02 Feb 2017, 01:21

1

2

2,068

by: eswarchethu135

31 Mar 2019, 06:49

7!! ER

Is x/3 < x?

505-555 Level | Inequalities

505-555 Level | Inequalities hide tags

BillyZ

21 Mar 2017, 20:02

2

6

4,066

by: Bunuel

31 Dec 2017, 14:43

7!! ER

Anthony can purchase bagels at $1.99 for a specialty bagel and $15.99

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

BillyZ

15 Feb 2017, 22:17

11

6

4,018

by: EMPOWERgmatRichC

26 Dec 2017, 10:57

7!! ER

There are a total 10 movie theaters. Minimum number of tickets that ea

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

BillyZ

31 Mar 2017, 15:58

4

2

2,395

by: EMPOWERgmatRichC

21 Dec 2017, 12:07

7!! ER

If p and q are positive integers such that pq has exactly 4 unique pos

805+ Level | Multiples and Factors, Number Properties

805+ Level | Multiples and Factors, Number Properties hide tags

BillyZ

26 Mar 2017, 23:49

28

5

4,488

by: Bunuel

27 Sep 2017, 01:07

7!! ER

What is the volume of a certain rectangular solid? (1)The surface area

655-705 Level | Geometry

655-705 Level | Geometry hide tags

BillyZ

10 Feb 2017, 01:46

3

14

3,755

by: Bunuel

11 May 2017, 13:39

7!!

If m and n are positive integers, is (mn+1+3)(mn+2+4)(mn+3+5) divisibl

Poor Quality

Poor Quality hide tags

BillyZ

29 Mar 2017, 22:16

7

4

3,046

by: shekyonline

12 Apr 2017, 09:46

7!!

There is a company X that does not elect employees who are under 20 ye

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Poor Quality hide tags

BillyZ

09 Mar 2017, 22:38

10

7

3,016

by: bobby200

04 Apr 2017, 07:26

7!!

Tom started a company with 5 of his friends from the college. They mad

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

BillyZ

28 Mar 2017, 15:48

2

3

2,605

by: BillyZ

29 Mar 2017, 22:11

7!! ER

30%~35% of the employees in a certain company have cell phones. Do at

Poor Quality

Poor Quality hide tags

BillyZ

23 Feb 2017, 17:51

8

5

3,379

by: mikemcgarry

27 Feb 2017, 12:20

7!! ER

If the average (arithmetic mean) of 5 integers is 6, what is the stand

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

BillyZ

21 Feb 2017, 19:53

1

1,405

by: Bunuel

21 Feb 2017, 20:53

7!!

Is x^2-y^2 divisible by 8? (1)x and y are even integers. (2) x is divi

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

BillyZ

28 Jan 2017, 17:46

1

1,869

by: Kurtosis

28 Jan 2017, 20:42

7!! ER

Sofia will attend a sequence of daily training sessions for her job.

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

bimalr9

11 Jul 2016, 03:04

62

6

16,380

by: shwetakoshija

31 Jan 2025, 00:07

7!! ER

An empty swimming pool with a capacity of 100,000 liters is to be fill

555-605 Level | Work and Rate Problems

555-605 Level | Work and Rate Problems hide tags

bipolarbear

14 Aug 2009, 21:08

20

12

10,013

by: zjhon

14 Dec 2024, 14:57

7!! ER

If 2 different members are to be selected at random from a group of 8

655-705 Level | Probability

655-705 Level | Probability hide tags

Bismarck

08 Aug 2018, 06:42

19

9

4,571

by: bumpbot

10 Apr 2024, 02:34

Data Sufficiency (DS)