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

488,718

by: bb

29 Aug 2025, 13:27

ER

Is a^2 > 4a - 3b?

605-655 (Medium) | Exponents, Inequalities

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CharlieSollers

05 Sep 2014, 19:13

13

3

6,528

17 Mar 2023, 06:13

ER

If m and n are integer, what is the value of n ? (1) 2^m*5^n = 8/25 (

505-555 (Easy) | Exponents

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Bunuel

14 Mar 2023, 09:15

1

1,129

by: stne

16 Mar 2023, 13:01

ER

If a and b are positive integers, what is the digit at the unit'

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

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TBT

12 Mar 2023, 07:59

1

3

1,423

by: Bunuel

16 Mar 2023, 12:24

ER

If x and y are positive integers and x^2y = x^4y−6, what is the value

655-705 (Hard) | Algebra, Exponents

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Bunuel

14 Apr 2021, 09:00

5

2

1,704

14 Mar 2023, 12:55

ER

If m is an integer, is 7^m > 1000?

555-605 (Medium) | Exponents, Inequalities

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Bunuel

12 Sep 2017, 23:39

4

3

2,043

14 Mar 2023, 02:24

ER

If a and b are non-negative integers, what is the value of ab ?

605-655 (Medium) | Exponents

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Bunuel

30 Jan 2023, 04:42

1

2

2,755

13 Mar 2023, 07:36

ER

For integer n, if n is positive and b = 6*10^2 + 4*10^n + 5 , what is

555-605 (Medium) | Exponents, Number Properties

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Bunuel

03 Nov 2015, 13:43

3

4

4,994

08 Mar 2023, 12:02

ER

If a and b are positive integers greater than 1 and least common multi

805+ (Hard) | Exponents +2 tags

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gmatophobia

08 Jan 2022, 12:50

18

6

4,096

07 Mar 2023, 10:26

If x and y are positive integers, is x even? (1) x + yx is even. (2)

605-655 (Medium) | Algebra, Exponents

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TBT

01 Mar 2023, 23:52

1

907

02 Mar 2023, 00:22

ER

If x is an integer and a is an even integer, is x even?

705-805 (Hard) | Exponents, Number Properties

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Bunuel

30 Jan 2023, 02:30

4

3

1,602

by: mliv

01 Mar 2023, 07:40

ER

What is the value of 0.1 + 0.1^(1/m) + 0.1^(1/n) ?

705-805 (Hard) | Algebra, Exponents

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KSBGC

27 Feb 2023, 10:20

6

2,923

28 Feb 2023, 01:43

ER

If x > 0, is x^(1/2) a positive integer?

655-705 (Hard) | Exponents, Number Properties

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Bunuel

27 Apr 2020, 03:22

11

3

2,805

26 Feb 2023, 04:02

ER

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

705-805 (Hard) | Exponents, Inequalities

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Bunuel

12 Oct 2021, 01:30

3

4

2,319

25 Feb 2023, 10:28

If x and y are positive integers, is the sum of x and y a multiple of

805+ (Hard) | Exponents, Number Properties

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gmatophobia

13 Feb 2023, 13:52

2

1

1,116

by: $!vakumar.m

17 Feb 2023, 08:23

ER

n is positive integer. What is the value of x? (1) 9^n = 10,000*x.

605-655 (Medium) | Exponents, Inequalities

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Bunuel

24 Jan 2023, 03:22

2

1,212

14 Feb 2023, 23:23

ER

Is y > x ? (1) x^3 > x^2 (2) y^x < 1

555-605 (Medium) | Exponents, Inequalities

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Bunuel

11 Feb 2023, 02:54

1

2

1,208

12 Feb 2023, 03:21

ER

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

555-605 (Medium) | Exponents, Multiples and Factors

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Bunuel

23 Apr 2021, 01:30

6

7

2,466

10 Feb 2023, 07:54

ER

If ab ≠ 0, does a=b?

605-655 (Medium) | Algebra, Exponents

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1, 2

gmattokyo

11 Oct 2013, 03:27

34

21

15,058

by: sanyasanha

08 Feb 2023, 21:14

ER

If X = P*NK + 12 where N and K are positive integers, is X divisible

605-655 (Medium) | Exponents

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Bunuel

01 Feb 2023, 12:15

1

2

1,202

07 Feb 2023, 04:02

ER

If Z is a positive integer such that (Z/81)^(1/3) = Y^4 - 7. What is

805+ (Hard) | Absolute Values +4 tags

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Bunuel

07 Nov 2019, 02:56

18

5

4,537

05 Feb 2023, 21:20

ER

a, x, and k are positive integers. k is odd. Is a divisible by 24?

805+ (Hard) | Exponents

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Bunuel

11 Dec 2017, 00:50

45

11

4,786

04 Feb 2023, 06:30

ER

What is the remainder when x^2y is divided by 10?

705-805 (Hard) | Exponents, Remainders

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chetan2u

28 Jul 2018, 00:34

23

6

2,530

03 Feb 2023, 10:05

ER

What is the value of the integer n? (1) n^2+ 3n = 4 (2) (n + 3)^n = 1

705-805 (Hard) | Algebra, Exponents

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Bunuel

02 Feb 2023, 06:00

2

6

1,477

by: ChanSu

02 Feb 2023, 09:21

ER

If X = P*N^K + P where P, N and K are positive integers, is X odd?

705-805 (Hard) | Exponents, Number Properties

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Bunuel

19 Dec 2019, 02:32

9

3

3,974

02 Feb 2023, 02:08

ER

What is the value of 2^m*2^n ? (1) mn = 6 (2) m + n = 5

505-555 (Easy) | Exponents

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Bunuel

31 Jan 2023, 06:55

2

1

1,253

by: Catman

31 Jan 2023, 08:03

ER

If a, b, c and d are integers, is (2^a*3^b)/(2^c*3^d) even?

655-705 (Hard) | Exponents, Number Properties

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Bunuel

27 Jan 2023, 02:30

3

2

1,535

by: Suvankar8250

29 Jan 2023, 01:08

ER

If a is a negative integer, is |a| + |b| an even integer?

705-805 (Hard) | Absolute Values +2 tags

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Bunuel

19 Jan 2023, 02:30

6

3

1,479

by: Maria240895chile

27 Jan 2023, 06:08

ER

If a, b and c are integers greater than one, and 15^8=a·b^c, what is

705-805 (Hard) | Exponents, Multiples and Factors

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Bunuel

06 Jan 2020, 06:59

11

6

3,455

25 Jan 2023, 13:45

ER

If x and y and z are positive integers, what is the remainder when 3^4

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Bunuel

04 Jan 2021, 01:15

15

3

2,204

24 Jan 2023, 21:35

ER

If a is not equal to zero, is a^(–3) a number greater than 1?

555-605 (Medium) | Exponents, Inequalities

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Bunuel

01 May 2019, 03:41

2

3

1,661

24 Jan 2023, 11:24

ER

If a is a positive integer, is a + b an even integer?

555-605 (Medium) | Exponents, Number Properties

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Bunuel

29 Apr 2019, 05:06

9

15

4,007

24 Jan 2023, 08:47

ER

If A, B and n are positive integers, is (3A + B)^n even ?

505-555 (Easy) | Exponents, Number Properties

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Bunuel

23 Jan 2023, 10:15

2

1,057

by: RohitKakkar

23 Jan 2023, 23:31

ER

What is the value of positive integer x? (1) x^4 < 1,000 (2) 2x < x^2

605-655 (Medium) | Exponents, Inequalities

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clipea12

15 Sep 2014, 00:20

12

5

4,999

23 Jan 2023, 05:13

ER

If a, b, c, d, and n are distinct positive integers greater than 1, is

605-655 (Medium) | Exponents, Number Properties

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Bunuel

20 Jan 2023, 12:15

2

1

999

20 Jan 2023, 13:44

ER

If x, p and q are not 0, is p = q? (1) x^p = x^q (2) x is not 1

655-705 (Hard) | Exponents, Number Properties

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Hoozan

23 Mar 2021, 03:31

4

2

2,456

16 Jan 2023, 00:12

ER

If s^4*v^3*x^7 < 0 , is svx < 0? 1) v < 0 2) x >

605-655 (Medium) | Exponents, Inequalities

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rahulms

22 Jan 2010, 05:33

19

10

10,405

by: Bunuel

12 Jan 2023, 12:23

ER

Is x^4 > 2,000? (1) x^3 > 400 (2) x > 7.25

605-655 (Medium) | Exponents, Inequalities

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Bunuel

12 Jan 2023, 02:30

1

1,020

12 Jan 2023, 12:07

ER

What is the value of (ab)^(b−a)?

505-555 (Easy) | Algebra, Exponents

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CAMANISHPARMAR

15 Jan 2020, 00:15

7

2

2,467

11 Jan 2023, 02:12

ER

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

605-655 (Medium) | Exponents, Inequalities

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Bunuel

09 Jan 2023, 02:30

4

1

965

09 Jan 2023, 03:37

ER

If x and y are positive integers, is x^y even? (1) x is even (2) y is

505-555 (Easy) | Exponents, Number Properties

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Bunuel

08 Jan 2023, 02:42

1

2

1,166

08 Jan 2023, 06:59

ER

For which of the following values of x is the result an integer when

655-705 (Hard) | Exponents, Multiples and Factors

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mdmarufhasan

04 Jan 2023, 02:29

3

1,200

by: HarshaBujji

07 Jan 2023, 17:50

ER

The units digit of N^p and N^q are 6 and 4 respectively. What is the

655-705 (Hard) | Exponents, Number Properties

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Bunuel

06 Jan 2023, 11:15

2

1

1,071

by: mysterymanrog

06 Jan 2023, 11:51

ER

If X = P*N^K + P where P, N and K are positive integers, is X

705-805 (Hard) | Exponents +2 tags

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Bunuel

03 Jan 2023, 09:15

5

3

1,641

03 Jan 2023, 10:31

ER

If x and y are positive integers and y*2^x = 24, what is the value of

605-655 (Medium) | Exponents, Number Properties

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Bunuel

03 Jan 2023, 02:30

4

2

1,220

03 Jan 2023, 07:21

ER

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

655-705 (Hard) | Exponents, Inequalities

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Bunuel

02 Jan 2023, 10:45

1

933

02 Jan 2023, 11:50

ER

What is the value of 10^x10^y?

505-555 (Easy) | Exponents

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Bunuel

30 Oct 2019, 01:59

2

3

3,097

30 Dec 2022, 22:40

Consider the expression

705-805 (Hard) | Exponents, Fractions and Ratios

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shrouded1

07 Sep 2010, 06:37

10

6

4,376

24 Dec 2022, 11:16

ER

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

555-605 (Medium) | Exponents, Remainders

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

Russ19

08 Oct 2020, 06:41

5

2

1,897