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

3,227

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

67,650

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

183,696

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

480,515

by: bb

07 Mar 2012, 08:58

7!! ER

If x and y are integers, does x^y * y^(-x) = 1?

805+ Level | Exponents, Inequalities

805+ Level | Exponents, Inequalities hide tags

enigma123

02 Nov 2011, 15:14

101

10

17,036

by: bumpbot

17 Mar 2025, 10:26

7!! ER

If x is a positive integer, is x greater than 4?

705-805 Level | Algebra +2 tags

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

BrentGMATPrepNow

01 Mar 2022, 12:17

22

6

4,851

by: bumpbot

17 Mar 2025, 08:08

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If x and y are integers and x<y, what is the value of x+y?

705-805 Level | Absolute Values +2 tags

705-805 Level | Absolute Values, Algebra, Exponents hide tags

sh00nya

26 Apr 2010, 20:54

61

7

12,401

by: bumpbot

17 Mar 2025, 07:53

7!! ER

If, x, y, and z are integers, is x even?

555-605 Level | Exponents, Number Properties

555-605 Level | Exponents, Number Properties hide tags

Bunuel

23 Jun 2015, 02:47

36

14

11,332

by: NEYR0N

16 Mar 2025, 10:26

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What is the value of 2^x + 2^(-x) ? (1) x < 0 (2) 4^x + 4^(−x) = 23

555-605 Level | Exponents

555-605 Level | Exponents hide tags

1, 2

Bunuel

10 Aug 2018, 01:23

350

24

37,016

by: bumpbot

16 Mar 2025, 09:12

7!! ER

Is a < b ? (1) a^3 = −27 and b^2 = 9 (2) a = (−27)^(1/3) and b = √9

555-605 Level | Exponents +2 tags

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

Bunuel

26 May 2021, 06:30

5

2

2,238

by: bumpbot

12 Mar 2025, 10:07

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x is an integer and x raised to any odd integer is greater

805+ Level | Algebra +2 tags

805+ Level | Algebra, Exponents, Inequalities hide tags

ykaiim

08 Jun 2010, 01:14

313

14

27,590

by: bumpbot

10 Mar 2025, 07:20

7!! ER

NEW!!! Tough and tricky exponents and roots questions

555-605 Level | Algebra +2 tags

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

1, 2, 3

Bunuel

12 Jan 2012, 03:50

1,211

44

142,890

by: Bunuel

09 Mar 2025, 13:46

7!! ER

If m and n are integers and x>0, what is value of x^m + x^n?

505-555 Level | Algebra, Exponents

505-555 Level | Algebra, Exponents hide tags

newbornmuse

20 Jun 2014, 05:23

51

11

14,290

by: bumpbot

09 Mar 2025, 05:49

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10^a*K + P is divisible by 81. If K, P, a and b are positive integers

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

Bunuel

02 Dec 2022, 09:15

7

6

1,869

by: bumpbot

08 Mar 2025, 03:00

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If x > 0, what is the value of x^5 ?

Sub 505 Level | Algebra, Exponents

Sub 505 Level | Algebra, Exponents hide tags

Bunuel

06 Oct 2016, 05:01

75

16

22,895

by: bumpbot

07 Mar 2025, 20:38

7!! ER

If x is an integer and x not = 0, is x^4 < 90? 1) x^{ 4

705-805 Level | Exponents +2 tags

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

narisipalli

11 Jun 2010, 22:14

28

3

6,339

by: bumpbot

06 Mar 2025, 22:58

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If 0 < x < y, what is the value of (x + y)^2/(x- y)^2?

555-605 Level | Algebra, Exponents

555-605 Level | Algebra, Exponents hide tags

Val1986

23 Mar 2013, 21:49

183

8

70,405

by: bumpbot

05 Mar 2025, 14:00

7!! ER

If a > 0, is t^a > w^a ? (1) t > w (2) t = 2w

805+ Level | Exponents, Inequalities

805+ Level | Exponents, Inequalities hide tags

Bunuel

20 Mar 2022, 02:52

15

2

1,948

by: bumpbot

05 Mar 2025, 01:59

7!! ER

Is 5^(x+2)/25<1 ?

Sub 505 Level | Exponents, Inequalities

Sub 505 Level | Exponents, Inequalities hide tags

1, 2

Bunuel

25 Jun 2012, 03:07

93

20

31,683

by: bumpbot

04 Mar 2025, 16:49

7!! ER

Is x^7 < 6^y ? (1) x^3 = 125 (2) y^2 = 36

605-655 Level | Exponents, Inequalities

605-655 Level | Exponents, Inequalities hide tags

Bunuel

22 Nov 2018, 03:12

24

5

6,045

by: bumpbot

04 Mar 2025, 04:44

7!! ER

If n is an integer, is 10^n ≤ 0.001 ?

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

MHIKER

20 Jan 2012, 12:35

14

9

8,936

by: bumpbot

03 Mar 2025, 08:54

7!! ER

If $1,000 is deposited in a certain bank account and remains in the

705-805 Level | Exponents, Percent and Interest Problems

705-805 Level | Exponents, Percent and Interest Problems hide tags

1, 2

butterfly

01 Nov 2010, 17:32

496

20

62,659

by: ManifestDreamMBA

01 Mar 2025, 09:51

7!! ER

If x and y are nonzero integers, is x^y < y^x ?

605-655 Level | Algebra +2 tags

605-655 Level | Algebra, Exponents, Inequalities hide tags

Bunuel

27 Oct 2005, 16:28

229

11

33,450

by: bumpbot

25 Feb 2025, 13:36

7!! ER

If p and q are integers, Is pq > 0?

655-705 Level | Algebra, Exponents

655-705 Level | Algebra, Exponents hide tags

kiran120680

01 May 2019, 09:09

25

8

5,918

by: saynchalk

23 Feb 2025, 11:31

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

8^a*(1/4)^b = ? (1) b = 1.5a (2) a = 2

555-605 Level | Algebra, Exponents

555-605 Level | Algebra, Exponents hide tags

Bunuel

04 Nov 2014, 09:31

42

8

16,344

by: Sof22

10 Feb 2025, 09:19

7!! ER

What is the value of w^(2)? (1) w^(1) = 1/2 (2) w^3 = 8

Sub 505 Level | Exponents

Sub 505 Level | Exponents hide tags

Bunuel

21 Oct 2015, 21:35

39

13

32,927

by: bumpbot

05 Feb 2025, 21:59

7!! ER

Given that both x and y are positive integers, and that y = 3^(x – 1)

705-805 Level | Exponents, Multiples and Factors

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

Bunuel

10 Feb 2020, 02:24

33

11

10,797

by: bumpbot

05 Feb 2025, 21:33

7!! ER

By what percent will the bacteria population increase in 1 hour?

555-605 Level | Exponents +2 tags

555-605 Level | Exponents, Percent and Interest Problems, Word Problems hide tags

Bunuel

04 Feb 2025, 01:30

2

950

by: ManifestDreamMBA

04 Feb 2025, 12:40

7!! ER

If d is a positive integer and f is the product of the first 30 positi

605-655 Level | Exponents +2 tags

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

1, 2

enigma123

28 Jan 2012, 18:13

491

22

58,441

by: bumpbot

01 Feb 2025, 09:14

7!! ER

If x and y are positive integers , is x^y + (x^x)(y^y) odd?

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

Bunuel

17 Nov 2021, 07:00

8

4

4,987

by: felon57

30 Jan 2025, 18:21

7!! ER

If p is a positive integer, then how many digits p^3 has?

705-805 Level | Exponents

705-805 Level | Exponents hide tags

Bunuel

11 Jun 2022, 02:30

7

2

2,353

by: hr1212

29 Jan 2025, 00:46

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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

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

555-605 Level | Exponents, Number Properties

555-605 Level | Exponents, Number Properties hide tags

adkikani

24 Nov 2017, 16:40

11

9

5,348

by: bumpbot

17 Jan 2025, 10:50

7!! ER

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

705-805 Level | Exponents

705-805 Level | Exponents hide tags

Bunuel

30 Jul 2020, 02:18

15

10

5,296

by: bumpbot

10 Jan 2025, 11:09

7!! ER

If x and y are positive integers and n = 5^x + 7^(y + 15), what is the

605-655 Level | Exponents, Remainders

605-655 Level | Exponents, Remainders hide tags

Bunuel

23 Oct 2014, 01:02

70

13

21,546

by: bumpbot

07 Jan 2025, 21:23

7!! ER

If (3k)^x = 1, what is the value of k ? (1) k> 0 (2) x is a positive

705-805 Level | Exponents, Number Properties

705-805 Level | Exponents, Number Properties hide tags

Bunuel

19 Sep 2019, 21:25

12

13

2,705

by: bumpbot

03 Jan 2025, 01:08

7!! ER

Positive integers a, b, c, m, n, and p are defined as follows: m = 2^a

705-805 Level | Exponents

705-805 Level | Exponents hide tags

Bunuel

19 Nov 2014, 08:22

52

13

8,149

by: bumpbot

02 Jan 2025, 09:02

7!! ER

If x 1, what is the value of (-|x| - 1)/(x - 1) ?

705-805 Level | Absolute Values +2 tags

705-805 Level | Absolute Values, Exponents, Inequalities hide tags

Bunuel

14 May 2018, 01:08

68

12

8,871

by: bumpbot

01 Jan 2025, 20:03

7!! ER

If n is a positive integer, is the value of b - a at least twice the

555-605 Level | Algebra, Exponents

555-605 Level | Algebra, Exponents hide tags

1, 2

Walkabout

18 Dec 2012, 09:00

306

24

43,331

by: bumpbot

28 Dec 2024, 00:28

7!! ER

Is x > 10^10 ? (1) x > 2^34 (2) x = 2^35

605-655 Level | Exponents, Inequalities

605-655 Level | Exponents, Inequalities hide tags

1, 2

dvinoth86

20 Feb 2012, 18:55

313

28

50,201

by: bumpbot

27 Dec 2024, 03:54

7!! ER

Is the square root of x is an integer?

605-655 Level | Exponents

605-655 Level | Exponents hide tags

sanjoo

07 Mar 2014, 05:54

37

11

9,225

by: bumpbot

26 Dec 2024, 20:13

7!! ER

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

705-805 Level | Algebra, Exponents

705-805 Level | Algebra, Exponents hide tags

Bunuel

30 Mar 2015, 05:09

38

8

11,624

by: bumpbot

25 Dec 2024, 05:24

7!! ER

If n is a positive integer and k = 5.1*10^n, what is the value of k?

555-605 Level | Exponents

555-605 Level | Exponents hide tags

1, 2

MHIKER

09 Mar 2011, 07:52

316

21

53,540

by: bumpbot

25 Dec 2024, 01:15

7!! ER

If x and y are positive integers, Is 100^x + y divisible by 9 ?

505-555 Level | Exponents, Multiples and Factors

505-555 Level | Exponents, Multiples and Factors hide tags

Bunuel

14 Jan 2022, 02:30

6

3

1,558

by: bumpbot

21 Dec 2024, 03:35

7!! ER

What is the value of p^r?

505-555 Level | Exponents

505-555 Level | Exponents hide tags

Bunuel

19 Nov 2017, 10:03

4

4,295

by: bumpbot

21 Dec 2024, 03:34

7!! ER

If n > 2 where n is an integer, what is the value of n?

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

Bunuel

06 Jul 2018, 02:29

13

9

3,086

by: bumpbot

20 Dec 2024, 22:25

7!! ER

If X is an integer, does 7X + 9X+3 end with a 0?

555-605 Level | Exponents, Number Properties

555-605 Level | Exponents, Number Properties hide tags

EgmatQuantExpert

27 Feb 2018, 10:04

17

6

5,194

by: bumpbot

20 Dec 2024, 01:08

7!! ER

12 Days of Christmas GMAT Competition - Day 1: If P is a positive inte

705-805 Level | Exponents, Number Properties

705-805 Level | Exponents, Number Properties hide tags

Bunuel

14 Dec 2021, 07:00

25

7

6,783

by: bumpbot

19 Dec 2024, 03:55

7!! ER

If y ≠ 0, what is the value of 6^(x-y)^2/6^(x+3)(x-3)?

605-655 Level | Exponents

605-655 Level | Exponents hide tags

TheUltimateWinner

22 Feb 2020, 09:41

9

5

3,312

by: bumpbot

18 Dec 2024, 09:09

7!! ER

If x is a non-zero integer, is x a prime number?

805+ Level | Absolute Values, Exponents

805+ Level | Absolute Values, Exponents hide tags

Bunuel

21 May 2018, 00:05

45

17

6,624

by: bumpbot

06 Dec 2024, 02:37

7!! ER

If x and y are positive integers greater than 2

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

gmatophobia

27 Apr 2023, 13:33

18

4

2,209

by: Bunuel

03 Dec 2024, 01:17

7!!

If the number of factors of a positive integer,

805+ Level | Exponents, Multiples and Factors

805+ Level | Exponents, Multiples and Factors hide tags

gmatophobia

17 May 2023, 00:01

16

4

2,908

by: bumpbot

24 Nov 2024, 13:38

7!! ER

If z^n = 1, what is the value of z?

605-655 Level | Exponents

605-655 Level | Exponents hide tags

tradinggenius

24 Jan 2011, 08:02

157

17

41,222

by: bumpbot

21 Nov 2024, 01:39

Data Sufficiency (DS)