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

If m and n are positive integers, what is the units digit of

555-605 Level | Exponents, Number Properties

555-605 Level | Exponents, Number Properties hide tags

Bunuel

16 Jun 2023, 01:30

4

5

1,600

by: mounj223

29 Jun 2023, 12:24

7!! ER

Let m and n be positive integers. Is (m^13 - m^12)/n an integer?

705-805 Level | Exponents, Number Properties

705-805 Level | Exponents, Number Properties hide tags

Bonojit

13 Jun 2023, 00:55

3

4

1,174

by: chetan2u

28 Jun 2023, 02:05

7!!

If x and y are positive integers, is the expression x^x + y^y + x^y ev

605-655 Level | Exponents

605-655 Level | Exponents hide tags

RenB

25 Jun 2023, 07:57

2

1

869

by: gmatophobia

25 Jun 2023, 08:18

7!! ER

What is the value of x[square_root] 3[/square_root]

555-605 Level | Exponents, Roots

555-605 Level | Exponents, Roots hide tags

AkshdeepS

28 Mar 2019, 22:19

8

4

3,796

by: bumpbot

25 Jun 2023, 01:57

7!! ER

If a and b are positive integers, what is the value of tens digit of

655-705 Level | Exponents +2 tags

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

RenB

24 Jun 2023, 06:43

6

1

984

by: Bunuel

24 Jun 2023, 06:54

7!! ER

Is PQ > 1? (1) P^Q = 1 (2) Q = -1

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

shivanigs

05 Nov 2012, 01:13

17

7

15,769

by: bumpbot

23 Jun 2023, 05:06

7!! ER

If X is a positive integer, what is the

555-605 Level | Exponents +2 tags

555-605 Level | Exponents, Number Properties, Remainders hide tags

EgmatQuantExpert

27 Feb 2018, 10:43

12

4

5,298

by: bumpbot

22 Jun 2023, 11:04

7!! ER

If x and y are positive, is 81^3 = 27^(y - x) ? (1) |y - x| = 4

655-705 Level | Absolute Values, Exponents

655-705 Level | Absolute Values, Exponents hide tags

Bunuel

11 Aug 2021, 07:30

11

8

3,277

by: Bunuel

22 Jun 2023, 01:03

7!! ER

If 3^a*4^b = c, what is the value of b? (1) 5^a = 25 (2) c = 36

655-705 Level | Algebra, Exponents

655-705 Level | Algebra, Exponents hide tags

nusmavrik

10 Dec 2010, 01:00

63

16

13,163

by: bumpbot

20 Jun 2023, 06:36

7!! ER

If M and N are positive integers greater than 1, what is the remainder

655-705 Level | Exponents, Remainders

655-705 Level | Exponents, Remainders hide tags

Bunuel

19 Jun 2023, 01:30

4

2

1,111

by: zhanbo

19 Jun 2023, 07:05

7!! ER

If ab 0, is |a^b| = a^b? (1) |a| = a (2) |b| = b

605-655 Level | Absolute Values, Exponents

605-655 Level | Absolute Values, Exponents hide tags

Bunuel

05 Jun 2023, 06:45

2

1

1,386

by: HoudaSR

11 Jun 2023, 14:14

7!! ER

If x 0, what is the value of x? (1) |x + 2| = |x| (2) |x^x| = 1

555-605 Level | Absolute Values, Exponents

555-605 Level | Absolute Values, Exponents hide tags

Bunuel

29 Nov 2018, 01:42

26

9

5,540

by: bumpbot

10 Jun 2023, 19:54

7!! ER

If x 0, what is the value of x ? (1) |x^x| = 1 (2) x^5 = x^x

655-705 Level | Absolute Values, Exponents

655-705 Level | Absolute Values, Exponents hide tags

Bunuel

20 May 2018, 14:22

28

12

6,764

by: bumpbot

07 Jun 2023, 22:46

7!! ER

What is the value of x ?

605-655 Level | Exponents

605-655 Level | Exponents hide tags

fskilnik

06 Feb 2019, 08:17

3

4

1,540

by: bumpbot

07 Jun 2023, 09:35

7!! ER

What is the value of 3^(-(x + y))/3^(-(x - y)) ? (1) x = 3 (2) y = 2

555-605 Level | Exponents

555-605 Level | Exponents hide tags

Bunuel

20 Apr 2023, 06:15

3

2

1,190

by: GiovanniLERRO

07 Jun 2023, 08:33

7!! ER

If x is a positive integer, is x^5 + 1 an odd number?

555-605 Level | Exponents, Number Properties

555-605 Level | Exponents, Number Properties hide tags

Bunuel

06 Jun 2023, 01:30

6

3

1,639

by: Archit3110

06 Jun 2023, 02:36

7!! ER

If a, b, and c are integers greater than 1, and 12^7 = a^b*c, what

655-705 Level | Exponents +2 tags

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

Bunuel

05 Jun 2023, 01:30

2

4

1,406

by: szcz

05 Jun 2023, 23:29

7!! ER

Is x^3 < 3^y ? (1) 5^x = 1/25 (2) y^5 = -32

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

Bunuel

28 May 2015, 07:28

18

10

5,092

by: bumpbot

05 Jun 2023, 19:46

7!! ER

If n is a positive integer, is 3^n + 3^8 divisible by 4?

655-705 Level | Exponents, Multiples and Factors

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

Bunuel

01 Jun 2023, 09:45

2

1,553

by: andrenoble

03 Jun 2023, 06:11

7!! ER

If (a^(1/2)*b^(1/3))^6 = 2000, what is the value of ab?

705-805 Level | Exponents

705-805 Level | Exponents hide tags

Bunuel

03 Aug 2020, 02:27

28

12

7,735

by: bumpbot

02 Jun 2023, 05:34

7!! ER

Is 2ab > ab ?

655-705 Level | Exponents, Inequalities

655-705 Level | Exponents, Inequalities hide tags

summer101

05 Aug 2013, 05:44

18

4

6,558

by: bumpbot

01 Jun 2023, 02:21

7!! ER

If x is a positive integer, does the remainder, when (3^x + 2) is divi

655-705 Level | Exponents, Remainders

655-705 Level | Exponents, Remainders hide tags

Bunuel

21 Apr 2021, 03:30

6

2

1,805

by: bumpbot

30 May 2023, 23:47

7!! ER

If x^3y^4 = 5,000, is y = 5? (1) y is a positive integer.

705-805 Level | Algebra +2 tags

705-805 Level | Algebra, Exponents, Number Properties hide tags

Economist

24 Mar 2009, 22:12

97

11

28,785

by: bumpbot

30 May 2023, 04:11

7!! ER

What is the value of 2^p/2^q ? (1) p = q + 2 (2)pq = 8

Sub 505 Level | Exponents

Sub 505 Level | Exponents hide tags

Bunuel

29 May 2023, 03:30

1

1,035

by: TheBipedalHorse

29 May 2023, 03:42

7!! ER

If x and y are integers, is x even? (1) x+y=y^5 (2) x+y=3y

605-655 Level | Algebra +2 tags

605-655 Level | Algebra, Exponents, Number Properties hide tags

Bunuel

26 May 2023, 01:30

4

1,343

by: 8.toastcrunch

26 May 2023, 04:26

7!! ER

Is r^x < 100?

705-805 Level | Exponents +2 tags

705-805 Level | Exponents, Inequalities, Roots hide tags

Bunuel

03 Oct 2017, 00:05

34

8

4,834

by: bumpbot

22 May 2023, 08:00

7!! ER

Is x^y > 1? (1) x > 1 (2) y < 1

655-705 Level | Exponents, Inequalities

655-705 Level | Exponents, Inequalities hide tags

Bunuel

19 May 2023, 03:30

1

934

by: TheBipedalHorse

19 May 2023, 22:38

7!! ER

For positive integers m and n, is 7 + 7^2 + 7^3 + ... + 7^(mn)

705-805 Level | Exponents, Multiples and Factors

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

Bunuel

19 May 2023, 06:30

5

1

1,308

by: gmatophobia

19 May 2023, 09:20

7!! ER

If a > 0, is a^(1/3) > a^(1/2) ?

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

Bunuel

28 Apr 2023, 01:30

5

3

1,248

by: Bunuel

19 May 2023, 02:05

7!! ER

If x and y are positive, which is greater between A and B?

655-705 Level | Algebra, Exponents

655-705 Level | Algebra, Exponents hide tags

Bunuel

11 Nov 2019, 03:46

14

9

3,641

by: Fdambro294

18 May 2023, 21:12

7!! ER

If x is a positive integer, what is the units digit of 3x?

555-605 Level | Exponents, Number Properties

555-605 Level | Exponents, Number Properties hide tags

Bunuel

30 Mar 2022, 07:00

7

2

3,567

by: bumpbot

17 May 2023, 10:10

7!! ER

If x and y are integers, what are the values of x and y?

505-555 Level | Algebra, Exponents

505-555 Level | Algebra, Exponents hide tags

Bunuel

12 May 2023, 09:30

1

1,229

by: gmattyfatty

13 May 2023, 15:11

7!! ER

a is a nonzero integer. Is a^a greater than 1?

555-605 Level | Exponents, Fractions and Ratios

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

NoHalfMeasures

14 Aug 2014, 11:17

66

12

17,156

by: bumpbot

13 May 2023, 14:13

7!! ER

Is x^n/x^(n+1) > x^(n+1)/x^n?

655-705 Level | Exponents, Inequalities

655-705 Level | Exponents, Inequalities hide tags

tejal777

27 Sep 2009, 22:29

39

17

9,655

by: bumpbot

13 May 2023, 03:32

7!! ER

If p is a positive integer and r is a negative integer, what is the va

705-805 Level | Exponents, Number Properties

705-805 Level | Exponents, Number Properties hide tags

Bunuel

07 Jan 2021, 09:51

3

2

1,815

by: bumpbot

12 May 2023, 08:56

7!! ER

Is a^b > 0? (1) a is positive (2) b is a prime number

505-555 Level | Exponents, Inequalities

505-555 Level | Exponents, Inequalities hide tags

Bunuel

10 May 2023, 03:30

2

1

1,062

by: gmatophobia

10 May 2023, 04:20

7!! ER

If h is a negative integer and y = 2.3 × 10 h , what is the value of

605-655 Level | Exponents, Inequalities

605-655 Level | Exponents, Inequalities hide tags

Noshad

23 May 2019, 05:17

6

3

2,073

by: bumpbot

09 May 2023, 07:47

7!! ER

If m and n are non-negative integers, what is the units digi

605-655 Level | Exponents, Number Properties

605-655 Level | Exponents, Number Properties hide tags

shekar123

02 Aug 2010, 16:14

6

5

8,517

by: Bunuel

09 May 2023, 07:24

7!! ER

If m is a positive integer, is the value of p + q at least twice the

555-605 Level | Exponents, Number Properties

555-605 Level | Exponents, Number Properties hide tags

gmatpapa

18 May 2011, 06:08

16

8

5,648

by: bumpbot

09 May 2023, 00:19

7!!

If x and y are positive integers and x is even, is x^a + y^b = even

705-805 Level | Exponents, Number Properties

705-805 Level | Exponents, Number Properties hide tags

gmatophobia

03 May 2023, 23:50

3

1,212

by: stne

08 May 2023, 00:28

7!! ER

If p=(x^a+b)/(x^b), what is the value of positive integer p?

505-555 Level | Algebra, Exponents

505-555 Level | Algebra, Exponents hide tags

pyzo

05 Dec 2018, 14:29

14

7

4,749

by: Bunuel

07 May 2023, 10:11

7!! ER

What is the value of x ? (1) a^(2x) = b^(x+6) (2) ab = 1

655-705 Level | Exponents

655-705 Level | Exponents hide tags

Bunuel

19 May 2021, 08:30

9

8

1,835

by: rajivcusat2003

06 May 2023, 12:41

7!! ER

If x and y are integers, and x ≠ 0, what is the value of x^y?

555-605 Level | Exponents, Number Properties

555-605 Level | Exponents, Number Properties hide tags

Bunuel

02 Jun 2015, 07:03

26

9

7,155

by: bumpbot

05 May 2023, 11:22

7!! ER

If m and n are integers greater than 1, is m^n > 500 ?

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

Bunuel

28 Apr 2023, 10:30

2

999

by: BrushMyQuant

29 Apr 2023, 05:26

7!! ER

If xy does not equal 0, what is the value of ((x^2)^3 y^4)/x

505-555 Level | Algebra, Exponents

505-555 Level | Algebra, Exponents hide tags

tonebeeze

19 Oct 2010, 12:15

29

7

10,927

by: bumpbot

27 Apr 2023, 23:17

7!! ER

Is x > (-3)^(1/3)? (1) x > (-2)^(1/3) (2) x > (-4)^(1/3)

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

Bunuel

25 Apr 2023, 06:30

2

1

1,040

by: KrishnanTN

25 Apr 2023, 08:24

7!! ER

A list contains 11 consecutive integers. What is the greatest integer

555-605 Level | Exponents

555-605 Level | Exponents hide tags

Bunuel

24 Aug 2015, 23:44

16

11

6,309

by: bumpbot

24 Apr 2023, 05:42

7!! ER

Does 3^(r + s) = 27^6 ? (1) r s = 8 (2) 5r = 13s

555-605 Level | Algebra, Exponents

555-605 Level | Algebra, Exponents hide tags

Sajjad1994

08 Mar 2017, 04:03

34

11

7,195

by: Bunuel

23 Apr 2023, 02:21

7!! ER

What is the value of x? (1) x^(-4x) = 1 (2) x^(-x) = 1

655-705 Level | Exponents

655-705 Level | Exponents hide tags

Bunuel

19 Apr 2023, 11:45

2

826

by: gmattyfatty

22 Apr 2023, 17:25

7!! ER

Is x^y = 1? (1) x = 1 (2) y = 1

Sub 505 Level | Exponents, Inequalities

Sub 505 Level | Exponents, Inequalities hide tags

Bunuel

21 Apr 2023, 10:15

2

3

1,321

by: Keshav1404

22 Apr 2023, 10:02

Data Sufficiency (DS)