Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

488,760

by: bb

29 Aug 2025, 13:27

ER

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

655-705 (Hard) | Exponents, Inequalities

655-705 (Hard) | Exponents, Inequalities hide tags

tejal777

19 Apr 2017, 11:54

39

17

9,965

13 May 2023, 03:32

ER

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

705-805 (Hard) | Exponents, Number Properties

705-805 (Hard) | Exponents, Number Properties hide tags

Bunuel

07 Jan 2021, 09:51

3

2

1,931

12 May 2023, 08:56

ER

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

505-555 (Easy) | Exponents, Inequalities

505-555 (Easy) | Exponents, Inequalities hide tags

Bunuel

10 May 2023, 03:30

2

1

1,139

10 May 2023, 04:20

ER

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

605-655 (Medium) | Exponents, Inequalities

605-655 (Medium) | Exponents, Inequalities hide tags

Noshad

23 May 2019, 05:17

6

3

2,148

09 May 2023, 07:47

ER

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

605-655 (Medium) | Exponents, Number Properties

605-655 (Medium) | Exponents, Number Properties hide tags

shekar123

29 Aug 2017, 06:03

6

5

8,664

09 May 2023, 07:24

ER

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

555-605 (Medium) | Exponents, Number Properties

555-605 (Medium) | Exponents, Number Properties hide tags

gmatpapa

08 Jun 2015, 02:01

16

8

5,803

09 May 2023, 00:19

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

705-805 (Hard) | Exponents, Number Properties

705-805 (Hard) | Exponents, Number Properties hide tags

gmatophobia

03 May 2023, 23:50

3

1,293

by: stne

08 May 2023, 00:28

ER

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

505-555 (Easy) | Algebra, Exponents

505-555 (Easy) | Algebra, Exponents hide tags

pyzo

05 Dec 2018, 14:29

14

7

4,936

07 May 2023, 10:11

ER

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

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

Bunuel

19 May 2021, 08:30

9

8

1,936

by: rajivcusat2003

06 May 2023, 12:41

ER

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

555-605 (Medium) | Exponents, Number Properties

555-605 (Medium) | Exponents, Number Properties hide tags

Bunuel

02 Jun 2015, 07:03

26

9

7,437

05 May 2023, 11:22

ER

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

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

28 Apr 2023, 10:30

2

1,091

by: BrushMyQuant

29 Apr 2023, 05:26

ER

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

505-555 (Easy) | Algebra, Exponents

505-555 (Easy) | Algebra, Exponents hide tags

tonebeeze

05 Mar 2016, 19:43

29

7

11,145

27 Apr 2023, 23:17

ER

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

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

25 Apr 2023, 06:30

2

1

1,144

by: KrishnanTN

25 Apr 2023, 08:24

ER

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

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

24 Aug 2015, 23:44

16

11

6,636

24 Apr 2023, 05:42

ER

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

555-605 (Medium) | Algebra, Exponents

555-605 (Medium) | Algebra, Exponents hide tags

Sajjad1994

23 Apr 2023, 02:04

34

11

7,377

23 Apr 2023, 02:21

ER

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

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

Bunuel

19 Apr 2023, 11:45

2

911

by: gmattyfatty

22 Apr 2023, 17:25

ER

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

Sub 505 (Easy) | Exponents, Inequalities

Sub 505 (Easy) | Exponents, Inequalities hide tags

Bunuel

21 Apr 2023, 10:15

2

3

1,434

by: Keshav1404

22 Apr 2023, 10:02

ER

Is x = 1? (1) x = x^3^0 (2) x^2 - 2x + 1 = 0

505-555 (Easy) | Algebra, Exponents

505-555 (Easy) | Algebra, Exponents hide tags

Bunuel

06 Feb 2015, 07:21

13

6

5,160

21 Apr 2023, 05:16

ER

Is 4^x less than 5,000?

605-655 (Medium) | Exponents, Inequalities

605-655 (Medium) | Exponents, Inequalities hide tags

Bunuel

05 Dec 2017, 03:44

10

4

2,587

21 Apr 2023, 00:22

ER

If a is an integer, what is the units digit of a^18?

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

anceer

25 Nov 2014, 21:48

19

7

5,570

18 Apr 2023, 05:25

ER

If x is an integer, is 4^x + 4^(-x) = y ?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

04 Aug 2021, 06:00

7

3

2,299

18 Apr 2023, 05:06

ER

Is 3^n > 1,000? (1) 3^(n2) < 500 (2) 3^n = 3^(n+1) 486

605-655 (Medium) | Exponents, Inequalities

605-655 (Medium) | Exponents, Inequalities hide tags

Bunuel

17 Apr 2023, 01:30

4

2

1,308

by: chaitanyapatil

17 Apr 2023, 04:47

ER

Is 2^a*2^b < 4 ? (1) a + b < 1 (2) a + b > 0

505-555 (Easy) | Exponents, Inequalities

505-555 (Easy) | Exponents, Inequalities hide tags

Bunuel

19 Mar 2023, 07:30

1

1,131

by: hinasingh

15 Apr 2023, 10:01

ER

What is the value of 9^(a + 2b)/3^(a + 3b) ?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

12 Apr 2023, 11:45

2

1,018

by: SaquibHGMATWhiz

15 Apr 2023, 00:09

ER

If w^2x^3y^4z^5 < 0, is xyz > 0 ?

605-655 (Medium) | Exponents, Inequalities

605-655 (Medium) | Exponents, Inequalities hide tags

Bunuel

14 Apr 2023, 07:45

1

910

14 Apr 2023, 10:31

ER

Is 7^x > 350? (1) 7^(x+1) > 400 (2) 7^(x-1) > 50

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

14 Apr 2023, 01:30

4

3

1,225

by: hinasingh

14 Apr 2023, 06:51

ER

If xy > 0, is (5^x)^(1/y) > 25 ?

705-805 (Hard) | Exponents, Inequalities

705-805 (Hard) | Exponents, Inequalities hide tags

Bunuel

17 Mar 2020, 04:30

16

5

4,783

14 Apr 2023, 06:50

ER

What is the value of K?

605-655 (Medium) | Algebra +2 tags

605-655 (Medium) | Algebra, Exponents, Number Properties hide tags

Bunuel

29 May 2015, 05:26

38

3

6,443

07 Apr 2023, 23:41

ER

If m and n are positive integers, is 4^m*(1/3)^n < 1?

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

19 Sep 2022, 05:28

5

3

2,592

06 Apr 2023, 04:25

ER

If a and x are integers, and a is even, is x even too? (1) x^a is odd

705-805 (Hard) | Exponents, Number Properties

705-805 (Hard) | Exponents, Number Properties hide tags

GMATinsight

21 Oct 2021, 01:30

12

4

6,010

06 Apr 2023, 01:01

ER

What is the units digit of 9^x where x is a nonnegative integer?

555-605 (Medium) | Exponents, Number Properties

555-605 (Medium) | Exponents, Number Properties hide tags

Bunuel

03 Apr 2023, 09:00

2

1,249

by: SaquibHGMATWhiz

04 Apr 2023, 00:31

ER

If x and y are integers, is x = y ? (1) x! = y! (2) x^y = x

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

fitzpratik

06 Dec 2018, 06:40

26

6

3,744

03 Apr 2023, 06:48

ER

If n is a positive integer, is 3^4 + 3^(n + 4) divisible by 5?

605-655 (Medium) | Exponents, Multiples and Factors

605-655 (Medium) | Exponents, Multiples and Factors hide tags

Bunuel

31 Mar 2023, 10:45

2

1

1,030

31 Mar 2023, 13:27

ER

If n is an integer, m = 6.3 × 102n, and k = 0.9 × 10n, what is the val

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Louis14

23 Oct 2020, 05:58

24

4

6,011

31 Mar 2023, 03:11

ER

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

555-605 (Medium) | Algebra, Exponents

555-605 (Medium) | Algebra, Exponents hide tags

Bunuel

30 Mar 2023, 01:30

2

3

1,349

30 Mar 2023, 11:20

ER

What is the value of x-y? (1) (3^x)(9^y) = 81 (2) (5^x)(5^y

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

30 Mar 2023, 06:45

2

1

914

by: GMATinsight

30 Mar 2023, 07:02

ER

Is x^y < 0 ? (1) x is positive (2) y is a prime number

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

27 Mar 2023, 11:30

2

1

952

30 Mar 2023, 00:17

ER

If z = x^n – 19, is z divisible by 9?

555-605 (Medium) | Exponents +2 tags

555-605 (Medium) | Exponents, Multiples and Factors, Number Properties hide tags

rajatr

25 Apr 2013, 01:55

30

7

12,796

29 Mar 2023, 23:59

ER

If x > y > 0, does 3^(x + 1) + 3(2^y) = 12v?

605-655 (Medium) | Exponents

605-655 (Medium) | Exponents hide tags

CAMANISHPARMAR

26 Jun 2018, 09:49

22

3

3,691

by: avikalagarwal

28 Mar 2023, 06:45

ER

If x and y are positive integers and x^y = x^(2y – 3), what is the

Sub 505 (Easy) | Algebra, Exponents

Sub 505 (Easy) | Algebra, Exponents hide tags

Bunuel

01 May 2017, 12:02

12

7

12,215

28 Mar 2023, 04:14

ER

If xy^4/3 =√432, is x + y = 5? (1) y is a positive integer. (2) x is

805+ (Hard) | Exponents +2 tags

805+ (Hard) | Exponents, Number Properties, Roots hide tags

Bunuel

07 Apr 2021, 03:00

25

6

4,668

28 Mar 2023, 00:42

ER

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

605-655 (Medium) | Exponents, Inequalities

605-655 (Medium) | Exponents, Inequalities hide tags

Bunuel

23 Mar 2023, 09:30

2

1

1,076

25 Mar 2023, 23:13

ER

What is the value of m ? (1) 3^(3m - 1) = 9 (2) 5^(2m + 1) = 125

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

14 Mar 2023, 09:00

1

1,393

by: hinasingh

25 Mar 2023, 11:56

ER

What is the units digit of 4^n?

505-555 (Easy) | Exponents, Number Properties

505-555 (Easy) | Exponents, Number Properties hide tags

Bunuel

15 Apr 2016, 01:13

1

3

4,326

24 Mar 2023, 12:36

ER

If uv < 0, is u^99v^100 < 0 ? (1) u < 0 (2) v > 0

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

23 Mar 2023, 11:30

1

1,197

23 Mar 2023, 23:58

ER

If n is a positive integer, is (1/2)^n > 0.125 ?

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

21 Aug 2019, 08:34

10

13

3,250

23 Mar 2023, 08:15

If m and n are positive integers greater than 1, is m + n odd?

705-805 (Hard) | Exponents +2 tags

705-805 (Hard) | Exponents, Multiples and Factors, Number Properties hide tags

ChandlerBong

21 Mar 2023, 23:49

1

1,301

22 Mar 2023, 00:22

ER

If a and b are non-negative integers, is a > b?

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

Bunuel

24 Jun 2015, 08:16

31

10

10,931

21 Mar 2023, 14:07

ER

If a^3*b^4*c^5 < 0, is ab^2 < 0? (1) a < 0 (2) c > 0

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

19 Mar 2023, 09:30

1

959

by: Afn24

19 Mar 2023, 10:21

ER

If x and y are non-zero integers, what is the value of (x^2y 1) ?

805+ (Hard) | Absolute Values, Exponents

805+ (Hard) | Absolute Values, Exponents hide tags

Bunuel

01 Oct 2018, 04:43

12

8

3,252