GMAT Club Forum

7!! ER

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

bb

10 Nov 2025, 10:56

10

3

3,208

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

67,650

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

183,694

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

480,511

by: bb

07 Mar 2012, 08:58

7!!

Can the students at Ridgecrest Elementary School be divided evenly int

705-805 Level | Multiples and Factors

705-805 Level | Multiples and Factors hide tags

bhanu29

15 Nov 2025, 03:26

4

1

177

by: bhanu29

15 Nov 2025, 03:34

7!! ER

For integers a, b, and c, a/(b-c) = 1. What is the value of (b-c)/b?

505-555 Level | Algebra +2 tags

505-555 Level | Algebra, Multiples and Factors, Number Properties hide tags

Bunuel

06 Oct 2017, 05:30

32

6

14,833

by: bumpbot

13 Nov 2025, 20:12

7!! ER

What is the units digit of the three-digit integer N ?

655-705 Level | Multiples and Factors, Number Properties

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

Bunuel

07 Sep 2015, 22:45

58

16

9,345

by: Stella5200

11 Nov 2025, 21:23

7!! ER

What is the value of a positive integer n?

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

Bunuel

17 Nov 2023, 07:02

3

2

1,370

by: bumpbot

05 Nov 2025, 07:54

7!! ER

By abc we denote a three digit number with digits a, b, and c. Is abc

605-655 Level | Multiples and Factors, Number Properties

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

Bunuel

18 Mar 2015, 05:19

9

7,994

by: Bunuel

05 Nov 2025, 04:17

7!! ER

Is the positive integer x even? (1) x is NOT divisible by n!, where n

805+ Level | Multiples and Factors

805+ Level | Multiples and Factors hide tags

Bunuel

11 Jul 2019, 02:25

16

8

3,470

by: bumpbot

04 Nov 2025, 07:26

7!! ER

Each of seven consecutive integers, all greater than positive integer

805+ Level | Multiples and Factors +2 tags

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

Bunuel

30 Apr 2015, 04:23

63

7

8,548

by: bumpbot

01 Nov 2025, 11:37

7!! ER

Any decimal that has only a finite number of nonzero digits

555-605 Level | Arithmetic +2 tags

555-605 Level | Arithmetic, Fractions and Ratios, Multiples and Factors hide tags

rxs0005

30 Sep 2010, 04:28

164

12

22,767

by: harryzhang

31 Oct 2025, 23:45

7!! ER

If N is a positive integer, what is the tens digit of N?

555-605 Level | Multiples and Factors, Number Properties

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

Bunuel

07 Mar 2016, 08:53

22

7

7,534

by: bumpbot

30 Oct 2025, 00:03

7!! ER

If 500 is the multiple of 100 that is closest to x and 400 is the mult

655-705 Level | Fractions and Ratios, Multiples and Factors

655-705 Level | Fractions and Ratios, Multiples and Factors hide tags

gmatbull

19 Aug 2010, 02:57

207

15

38,651

by: bumpbot

28 Oct 2025, 23:09

7!! ER

If x^3-x=n and x is a positive integer greater than 1, is n

655-705 Level | Multiples and Factors, Remainders

655-705 Level | Multiples and Factors, Remainders hide tags

enigma123

31 Jan 2012, 16:25

240

16

44,635

by: bumpbot

28 Oct 2025, 09:22

7!! ER

Is positive integer p even?

805+ Level | Multiples and Factors

805+ Level | Multiples and Factors hide tags

BrentGMATPrepNow

20 May 2019, 06:22

48

11

5,665

by: Bunuel

27 Oct 2025, 08:57

7!! ER

What is the value of number X?

555-605 Level | Multiples and Factors, Number Properties

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

EgmatQuantExpert

27 Feb 2018, 10:00

43

6

7,538

by: bumpbot

26 Oct 2025, 09:58

7!! ER

Is n/18 an integer? (1) 5n/18 is an integer. (2) 3n/18 is an integer.

805+ Level | Multiples and Factors, Number Properties

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

1, 2

shinewine

29 Aug 2006, 14:07

323

21

47,965

by: bumpbot

22 Oct 2025, 00:58

7!! ER

If k is a positive integer, is k^(1/2) an integer?

605-655 Level | Multiples and Factors, Number Properties

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

Bunuel

24 Dec 2017, 01:24

7

11

3,430

by: bumpbot

18 Oct 2025, 23:22

7!! ER

A and k are integer numbers higher than 3. A is a prime number but k i

805+ Level | Multiples and Factors, Number Properties

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

diota2004

28 Feb 2017, 09:46

32

7

3,002

by: Bunuel

18 Oct 2025, 12:29

7!! 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

4

3

4,077

by: nandini14

14 Oct 2025, 10:35

7!! ER

If k, m, and t are positive integers and k/6 + m/4 = t/12, do t and 12

655-705 Level | Multiples and Factors

655-705 Level | Multiples and Factors hide tags

Stiv

23 Feb 2012, 02:28

265

9

37,857

by: egmat

13 Oct 2025, 10:00

7!! ER

if x and y are positive integers, is xy evenly divisible by 4?

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

GKomoku

10 Apr 2020, 04:22

5

2

3,166

by: bumpbot

10 Oct 2025, 05:30

7!! ER

If n is an integer, then n is divisible by how many positive integers?

505-555 Level | Multiples and Factors, Number Properties

505-555 Level | Multiples and Factors, Number Properties hide tags

Bunuel

24 Dec 2013, 03:48

119

15

35,225

by: Bunuel

10 Oct 2025, 00:46

7!! ER

If b is the product of three consecutive positive integers c, c + 1

605-655 Level | Multiples and Factors

605-655 Level | Multiples and Factors hide tags

gmatt1476

21 Sep 2019, 19:54

98

9

13,241

by: bumpbot

10 Oct 2025, 00:01

7!! ER

If positive integer x is a multiple of 6 and positive integer y is a

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

1, 2

rahulraao

09 Oct 2005, 01:53

243

21

47,308

by: bumpbot

09 Oct 2025, 12:08

7!! ER

If s is an integer, is 24 a divisor of s ?

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

gmatt1476

21 Sep 2019, 19:27

78

16

14,530

by: bumpbot

09 Oct 2025, 11:30

7!! ER

If y is an integer, is y^3 divisible by 9 ?

505-555 Level | Multiples and Factors

505-555 Level | Multiples and Factors hide tags

Bunuel

29 Jan 2014, 02:18

93

11

22,943

by: bumpbot

09 Oct 2025, 09:24

7!! ER

A function is defined as f(n) = the number of factors of n. If f(p*q*r

655-705 Level | Functions and Custom Characters +2 tags

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

TARGET730

12 Mar 2015, 03:02

43

9

6,779

by: bumpbot

09 Oct 2025, 01:50

7!! ER

If x and y are positive integers such that x = 8y + 12, what is the

705-805 Level | Multiples and Factors, Number Properties

705-805 Level | Multiples and Factors, Number Properties hide tags

1, 2

metallicafan

31 Aug 2010, 01:22

931

33

105,314

by: egmat

03 Oct 2025, 03:34

7!! ER

If n and t are positive integers, what is the greatest prime factor of

655-705 Level | Multiples and Factors

655-705 Level | Multiples and Factors hide tags

enigma123

29 Jan 2012, 17:24

523

19

84,690

by: bumpbot

29 Sep 2025, 07:11

7!! ER

If x and y are integers greater than 1, is x a multiple of y?

605-655 Level | Multiples and Factors

605-655 Level | Multiples and Factors hide tags

enigma123

29 Jan 2012, 16:21

545

11

94,091

by: bumpbot

29 Sep 2025, 06:46

7!! ER

If r and s are integers, is r+s divisible by 3?

505-555 Level | Multiples and Factors

505-555 Level | Multiples and Factors hide tags

nimc2012

07 Feb 2012, 20:43

58

9

17,321

by: bumpbot

28 Sep 2025, 21:19

7!! ER

If a, b, and c are positive integers and a/6+b/5 =c/30, is c divisibl

555-605 Level | Multiples and Factors, Number Properties

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

BillyZ

01 May 2017, 05:59

27

6

9,359

by: bumpbot

26 Sep 2025, 05:13

7!! ER

Is x divisible by 405 ? (1) 27 is a factor of x (2) x is a multiple o

655-705 Level | Multiples and Factors

655-705 Level | Multiples and Factors hide tags

Bunuel

27 Feb 2023, 08:30

23

7

5,822

by: bumpbot

24 Sep 2025, 12:01

7!! ER

The least common multiple of positive integers p and q is 72. What is

805+ Level | Multiples and Factors, Number Properties

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

Russ19

04 Feb 2020, 11:18

44

5

7,539

by: bumpbot

24 Sep 2025, 09:33

7!! ER

If x is a positive integer, what is the remainder when x^2 is divided

655-705 Level | Multiples and Factors, Number Properties

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

Bunuel

30 Jan 2023, 10:15

5

2

1,483

by: bumpbot

22 Sep 2025, 21:21

7!! ER

If z is the sum of three consecutive odd positive integers, is z evenl

705-805 Level | Multiples and Factors, Remainders

705-805 Level | Multiples and Factors, Remainders hide tags

Bunuel

23 Mar 2020, 06:57

16

3

3,161

by: bumpbot

22 Sep 2025, 08:39

7!! ER

If n is a positive integer greater than 6, what is the remai

655-705 Level | Multiples and Factors, Remainders

655-705 Level | Multiples and Factors, Remainders hide tags

russ9

18 May 2014, 12:58

82

11

15,939

by: bumpbot

22 Sep 2025, 08:26

7!! ER

If the integer n is greater than 1, is n equal to 2?

655-705 Level | Multiples and Factors, Number Properties

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

1, 2

dimitri92

23 May 2010, 21:28

416

24

61,877

by: bumpbot

22 Sep 2025, 08:07

7!! ER

If x 1 and x is a common factor of integer y and odd integer z, is x

805+ Level | Multiples and Factors, Number Properties

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

devashish2407

26 Mar 2024, 09:07

10

7

1,413

by: Bunuel

22 Sep 2025, 06:12

7!! ER

If x and y are both positive integers, x is a multiple of 3 and y is a

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

zahraf

15 Sep 2015, 18:36

30

10

15,046

by: bumpbot

21 Sep 2025, 01:39

7!! ER

If a and b are positive integers, what is the greatest common factor o

605-655 Level | Multiples and Factors

605-655 Level | Multiples and Factors hide tags

Bunuel

11 Jun 2020, 02:55

9

7

2,976

by: bumpbot

19 Sep 2025, 16:05

7!! ER

n is an integer such that n ≥ 0. For n > 0, the sequence tn is defined

705-805 Level | Multiples and Factors +2 tags

705-805 Level | Multiples and Factors, Number Properties, Sequences hide tags

Bunuel

11 Jun 2015, 04:46

56

9

11,456

by: bumpbot

19 Sep 2025, 04:04

7!! ER

If m and k are non-zero integers, is m a multiple of k?

605-655 Level | Multiples and Factors, Number Properties

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

Bunuel

16 Dec 2019, 02:43

11

4

3,875

by: bumpbot

19 Sep 2025, 02:12

7!! ER

j and k are positive integers, and n = 10^j

805+ Level | Multiples and Factors

805+ Level | Multiples and Factors hide tags

BrentGMATPrepNow

11 Oct 2018, 13:52

6

5

2,082

by: bumpbot

18 Sep 2025, 06:47

7!! ER

If x is a prime number, what is the number of factors of 75x?

655-705 Level | Multiples and Factors

655-705 Level | Multiples and Factors hide tags

Bunuel

22 May 2023, 09:30

5

7

1,872

by: bumpbot

18 Sep 2025, 05:57

7!! ER

What is the value of positive integer p? (1) 300 multiplied by p is

655-705 Level | Multiples and Factors, Number Properties

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

Bunuel

28 Jun 2023, 01:30

3

1,266

by: bumpbot

17 Sep 2025, 13:04

7!! ER

If x and y are positive integers, is x^17 - 2*y^3 odd?

705-805 Level | Multiples and Factors +2 tags

705-805 Level | Multiples and Factors, Number Properties, Statistics and Sets Problems hide tags

Bunuel

15 Dec 2020, 01:15

9

6

2,192

by: bumpbot

15 Sep 2025, 18:06

7!! ER

If m and n are positive integers such that m > n, what is the remainde

705-805 Level | Multiples and Factors, Number Properties

705-805 Level | Multiples and Factors, Number Properties hide tags

Bunuel

06 Apr 2015, 07:55

30

8

9,974

by: bumpbot

15 Sep 2025, 14:00

7!! ER

What is the remainder when the positive three-digit number xyz is divi

655-705 Level | Multiples and Factors, Remainders

655-705 Level | Multiples and Factors, Remainders hide tags

Bunuel

31 Jan 2022, 02:30

17

4

3,084

by: bumpbot

14 Sep 2025, 19:25

7!! ER

If x and y are prime numbers, and n is a positive integer, what is the

705-805 Level | Multiples and Factors, Number Properties

705-805 Level | Multiples and Factors, Number Properties hide tags

Bunuel

11 Nov 2023, 06:37

10

4

1,871

by: Bunuel

14 Sep 2025, 11:13

7!! ER

When a positive integer 'x' is divided by a divisor 'd', the remainder

805+ Level | Multiples and Factors, Remainders

805+ Level | Multiples and Factors, Remainders hide tags

Bunuel

09 Mar 2016, 13:36

128

9

14,106

by: bumpbot

12 Sep 2025, 14:56

7!! ER

If m and n are integers, is (mn + 2)(mn + 3)(mn + 4) divisible by 12?

655-705 Level | Multiples and Factors

655-705 Level | Multiples and Factors hide tags

Bunuel

26 Aug 2020, 23:37

18

12

5,535

by: bumpbot

12 Sep 2025, 07:32

Data Sufficiency (DS)