GMAT Club Forum

7!! ER

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

bb

10 Nov 2025, 10:56

10

3

3,257

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

67,654

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

183,699

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

480,526

by: bb

07 Mar 2012, 08:58

7!! ER

If a^2b^2c^3 = 4500. Is b+c = 7 ?

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

GMATBaumgartner

17 Oct 2012, 01:52

192

13

15,117

by: bumpbot

20 Nov 2024, 12:24

7!! ER

If x, y, and n are positive integers, is (x/y)^n greater than 1,000 ?

605-655 Level | Exponents, Inequalities

605-655 Level | Exponents, Inequalities hide tags

agnok

01 Oct 2010, 09:01

78

11

16,992

by: bumpbot

20 Nov 2024, 12:18

7!! ER

If 1,485 = a^x*b^y*c^z, then abc = ?

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

Bunuel

11 Nov 2019, 04:05

30

7

4,545

by: bumpbot

14 Nov 2024, 05:42

7!! ER

Around the World in 80 Questions (Day 3): If x and y are consecutive

805+ Level | Exponents, Remainders

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Bunuel

19 Jul 2023, 08:00

48

7

4,451

by: bumpbot

12 Nov 2024, 08:57

7!! ER

Is √p a non-integer? (1) p = r × 10 r, where r is a positive odd in

555-605 Level | Exponents, Number Properties

555-605 Level | Exponents, Number Properties hide tags

Bunuel

03 Mar 2020, 04:01

20

6

4,431

by: bumpbot

12 Nov 2024, 08:41

7!! ER

If x and y are integers, what is x + y ? (1) 3^x = 81 (2) 5^x = 25/5^y

505-555 Level | Exponents

505-555 Level | Exponents hide tags

Bunuel

16 Mar 2022, 05:30

4

2

1,971

by: bumpbot

12 Nov 2024, 02:49

7!! ER

Find the value of x.

655-705 Level | Exponents +2 tags

655-705 Level | Exponents, Number Properties, Roots hide tags

Bunuel

28 Jul 2021, 09:00

16

11

2,791

by: anirchat

09 Nov 2024, 09:32

7!! ER

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

605-655 Level | Exponents, Remainders

605-655 Level | Exponents, Remainders hide tags

Bunuel

24 Sep 2018, 06:07

6

3

3,456

by: bumpbot

28 Oct 2024, 20:44

7!! ER

If 243^x*463^y = n, where x and y are positive integers

655-705 Level | Exponents

655-705 Level | Exponents hide tags

anilnandyala

02 Oct 2010, 04:44

148

7

22,671

by: bumpbot

26 Oct 2024, 08:39

7!! ER

If n and m are positive integers, what is the remainder when 3^(4n+2)

605-655 Level | Exponents, Remainders

605-655 Level | Exponents, Remainders hide tags

wshaffer

12 Nov 2006, 14:38

252

14

51,171

by: bumpbot

19 Oct 2024, 23:55

7!! ER

If x and y are positive integers, what is the remainder when x^y is

555-605 Level | Exponents, Remainders

555-605 Level | Exponents, Remainders hide tags

Bunuel

12 Jun 2015, 03:20

44

10

10,504

by: bumpbot

17 Oct 2024, 15:07

7!! ER

Is the integer k greater than 3 ?

505-555 Level | Exponents

505-555 Level | Exponents hide tags

ramonguib

14 Aug 2016, 17:23

95

15

31,888

by: bumpbot

16 Oct 2024, 13:30

7!! ER

If x and y are positive integers, is (x+2)^(y+2)+x^y(y−2)^(x+2) even

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

GMATWhizTeam

05 Apr 2020, 08:34

16

11

3,120

by: bumpbot

14 Oct 2024, 07:10

7!! ER

Is a^44 < b^11, given that a =2 and b is an integer ?

505-555 Level | Exponents, Number Properties

505-555 Level | Exponents, Number Properties hide tags

zerotoinfinite2006

27 Oct 2010, 11:50

7

5

8,257

by: bumpbot

14 Oct 2024, 02:41

7!! ER

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

805+ Level | Exponents +2 tags

805+ Level | Exponents, Number Properties, Remainders hide tags

Bunuel

30 Jan 2018, 06:59

60

15

7,802

by: bumpbot

11 Oct 2024, 15:14

7!! ER

For a positive integer x, what is the remainder when 3^x+1 is divided

555-605 Level | Exponents +2 tags

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

MathRevolution

18 Jan 2017, 02:08

8

5

4,154

by: BrushMyQuant

06 Oct 2024, 06:46

7!! ER

If n is a positive integer, what is the remainder when 3^n is divided

505-555 Level | Exponents, Remainders

505-555 Level | Exponents, Remainders hide tags

Bunuel

21 Aug 2017, 06:15

23

5

6,528

by: BrushMyQuant

06 Oct 2024, 06:40

7!! ER

If m and n are non-negative integers, what is the value of mn ?

605-655 Level | Exponents, Number Properties

605-655 Level | Exponents, Number Properties hide tags

Bunuel

24 Apr 2023, 06:15

6

3

2,293

by: bumpbot

03 Oct 2024, 19:31

7!! ER

If n is a positive integer, what is the tens' digit of 7^n?

655-705 Level | Exponents, Number Properties

655-705 Level | Exponents, Number Properties hide tags

akshayuberoi

02 Mar 2021, 20:53

9

3

2,283

by: BrushMyQuant

03 Oct 2024, 07:51

7!! ER

If x is an integer, is 3^x less than 500?

705-805 Level | Exponents, Inequalities

705-805 Level | Exponents, Inequalities hide tags

himanshuhpr

28 Oct 2012, 15:31

56

10

14,912

by: bumpbot

03 Oct 2024, 07:05

7!! ER

If y^c = y^d+1 , what is the value of y?

655-705 Level | Exponents

655-705 Level | Exponents hide tags

Awli

06 Apr 2015, 11:04

29

15

5,662

by: bumpbot

02 Oct 2024, 14:11

7!! ER

If n is an integer, what is the units digit of x?

605-655 Level | Exponents, Fractions and Ratios

605-655 Level | Exponents, Fractions and Ratios hide tags

ferrarih

30 Jun 2012, 08:00

60

6

10,863

by: bumpbot

30 Sep 2024, 01:47

7!! ER

The integer x is how much greater than 4?

Sub 505 Level | Exponents

Sub 505 Level | Exponents hide tags

Bunuel

29 Aug 2016, 03:57

1

3

2,677

by: bumpbot

25 Sep 2024, 10:30

7!! ER

If x and y are nonzero integers, is (x^(-1) + y^(-1))^(-1) >

805+ Level | Exponents, Inequalities

805+ Level | Exponents, Inequalities hide tags

ajit257

04 Feb 2011, 17:29

149

16

35,988

by: bumpbot

21 Sep 2024, 23:14

7!! ER

If n is a positive integer, what is the remainder when (7^n + 5) is di

555-605 Level | Exponents, Remainders

555-605 Level | Exponents, Remainders hide tags

Bunuel

31 Aug 2020, 00:13

18

6

8,458

by: bumpbot

14 Sep 2024, 09:53

7!! ER

What is the absolute difference between the cubes of two

655-705 Level | Algebra +2 tags

655-705 Level | Algebra, Arithmetic, Exponents hide tags

Smita04

15 Mar 2012, 23:23

85

19

13,114

by: pratiksha1998

09 Sep 2024, 11:14

7!! ER

If x is a positive integer and w is a negative integer, what is the va

505-555 Level | Exponents

505-555 Level | Exponents hide tags

Bunuel

11 Oct 2018, 21:50

67

8

15,597

by: bumpbot

03 Sep 2024, 09:38

7!! ER

Is the sum of x^y and y^x positive? (1) xy > 0 (2) x + y > 0

655-705 Level | Exponents, Inequalities

655-705 Level | Exponents, Inequalities hide tags

Bunuel

13 May 2020, 08:09

9

3

4,834

by: bumpbot

02 Sep 2024, 13:59

7!! ER

If x, y, and z are integers greater than 1, and

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

jeeteshsingh

21 Feb 2010, 14:20

204

5

50,789

by: SatvikVedala

31 Aug 2024, 00:12

7!! ER

Is 5^n < 0.04? (1) (1/5)^n > 25 (2) n^3 < n^2

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

Bunuel

20 Oct 2014, 06:59

37

11

11,949

by: bumpbot

29 Aug 2024, 19:34

7!! ER

If 5^x = y, what is x?

555-605 Level | Exponents

555-605 Level | Exponents hide tags

Bunuel

04 Nov 2014, 10:03

21

8

9,008

by: Bunuel

27 Aug 2024, 23:45

7!! ER

If x is a positive integer, is x!/2^x < 1 (1) The units digit of x!

655-705 Level | Exponents, Inequalities

655-705 Level | Exponents, Inequalities hide tags

Bunuel

10 Nov 2022, 09:30

3

2

1,540

by: bumpbot

26 Aug 2024, 08:54

7!! ER

What is the value of 6^x*6^y?

505-555 Level | Exponents

505-555 Level | Exponents hide tags

NoHalfMeasures

13 Aug 2014, 11:17

20

2

10,247

by: bumpbot

25 Aug 2024, 21:54

7!! ER

If n and t are positive integers, is n a factor of t ?

555-605 Level | Exponents, Multiples and Factors

555-605 Level | Exponents, Multiples and Factors hide tags

TOUGH GUY

12 Dec 2005, 06:26

179

14

29,669

by: bumpbot

20 Aug 2024, 10:37

7!! ER

Around the World in 80 Questions (Day 8): What is the value of

655-705 Level | Absolute Values +2 tags

655-705 Level | Absolute Values, Algebra, Exponents hide tags

Bunuel

26 Jul 2023, 08:00

20

8

4,832

by: bumpbot

20 Aug 2024, 08:11

7!! ER

Is |n| < 1 ? (1) n^x - n < 0 (2) x^(-1) = -2

655-705 Level | Absolute Values +2 tags

655-705 Level | Absolute Values, Exponents, Inequalities hide tags

faceharshit

26 Feb 2014, 09:52

129

8

23,246

by: bumpbot

16 Aug 2024, 03:22

7!!

A and B are distinct positive integers. What is A^B - B^A ?

655-705 Level | Exponents, Number Properties

655-705 Level | Exponents, Number Properties hide tags

amanvermagmat

26 Jul 2018, 11:39

4

2

1,421

by: bumpbot

13 Aug 2024, 14:39

7!! ER

What is the remainder when positive integer p is divided by 10?

705-805 Level | Exponents, Remainders

705-805 Level | Exponents, Remainders hide tags

Bunuel

25 Jun 2017, 04:02

21

10

5,975

by: bumpbot

13 Aug 2024, 13:20

7!! ER

If a and b are positive, is a^(b/2) > a^(2b? (1) 1 < b < b^a (2) a < b

705-805 Level | Exponents, Inequalities

705-805 Level | Exponents, Inequalities hide tags

Bunuel

10 Feb 2023, 15:16

18

3

3,698

by: bumpbot

13 Aug 2024, 10:16

7!! ER

If x, y, and z are positive integers, is (x!)(y!) > z! ?

605-655 Level | Exponents, Inequalities

605-655 Level | Exponents, Inequalities hide tags

Bunuel

05 Apr 2016, 08:31

12

5

4,790

by: bumpbot

09 Aug 2024, 08:20

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

4,549

by: bumpbot

03 Aug 2024, 07:42

7!! ER

If x and y are positive integers and x + y = 3^x, is y divisible by 6?

705-805 Level | Exponents +2 tags

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

Bunuel

09 Jun 2015, 02:41

42

14

8,936

by: bumpbot

30 Jul 2024, 10:48

7!! ER

How many factors does the integer X have?

805+ Level | Absolute Values +2 tags

805+ Level | Absolute Values, Algebra, Exponents hide tags

eladshush

04 Oct 2010, 06:16

43

13

11,128

by: bumpbot

26 Jul 2024, 05:34

7!! ER

Is x > 0? (1) 3^x is an integer (2) x^2 < x

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

aniketb

07 May 2014, 01:31

12

8

4,949

by: bumpbot

25 Jul 2024, 17:43

7!! ER

Is a < b? (1) a^b < b^a (2) a/b > 1

705-805 Level | Exponents, Inequalities

705-805 Level | Exponents, Inequalities hide tags

Bunuel

16 Dec 2019, 02:26

13

4

5,285

by: bumpbot

24 Jul 2024, 09:22

7!! ER

Is x > 3? (1) 5^y > 25^8 and y = x^2 (2) 2^(15x) > 8^(4x)*8

655-705 Level | Exponents, Inequalities

655-705 Level | Exponents, Inequalities hide tags

Bunuel

18 Nov 2019, 01:44

22

11

4,257

by: bumpbot

24 Jul 2024, 08:47

7!! ER

For all values x and y, x?y = 3^(2x + 2y)/3^(2x – 2y). What is the val

555-605 Level | Algebra, Exponents

555-605 Level | Algebra, Exponents hide tags

Bunuel

12 Mar 2018, 21:41

6

5

3,731

by: bumpbot

17 Jul 2024, 15:27

7!! ER

What is the value of integer n?

505-555 Level | Algebra, Exponents

505-555 Level | Algebra, Exponents hide tags

Walkabout

03 Dec 2012, 03:22

45

4

22,084

by: bumpbot

07 Jul 2024, 04:06

7!! ER

If s = (x + y)^2 and t = (x - y)^2, what is the value of 2^s/2^t ?

505-555 Level | Algebra, Exponents

505-555 Level | Algebra, Exponents hide tags

ThomasR22

06 Nov 2018, 13:31

16

3

6,712

by: bumpbot

02 Jul 2024, 03:43

7!! ER

If k is a positive integer and m is the product of the first 40 positi

655-705 Level | Exponents +2 tags

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Bunuel

10 Jul 2018, 21:37

20

12

4,333

by: bumpbot

30 Jun 2024, 22:59

Data Sufficiency (DS)