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

488,296

by: bb

29 Aug 2025, 13:27

ER

Is X^N an integer? (1) X is an integer (2) N is an integer

605-655 (Medium) | Exponents, Number Properties

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

Bunuel

09 Sep 2019, 21:04

5

10

4,068

by: djmobley

30 Sep 2019, 19:13

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

9,951

13 May 2023, 03:32

ER

Is x^y > 0 ? (1) y = 2 (2) x is an integer

605-655 (Medium) | Inequalities, Number Properties

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

Bunuel

23 Sep 2015, 03:36

38

9

7,616

29 Jul 2025, 23:30

ER

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

605-655 (Medium) | Exponents, Inequalities

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

Bunuel

09 Jan 2023, 02:30

4

1

957

09 Jan 2023, 03:37

ER

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

655-705 (Hard) | Exponents, Inequalities

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

Bunuel

02 Jan 2023, 10:45

1

928

02 Jan 2023, 11:50

ER

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

655-705 (Hard) | Exponents, Inequalities

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

Bunuel

19 May 2023, 03:30

1

992

by: TheBipedalHorse

19 May 2023, 22:38

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

947

30 Mar 2023, 00:17

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

1,064

25 Mar 2023, 23:13

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

1,426

by: Keshav1404

22 Apr 2023, 10:02

ER

Is x- 2xy + y = 0?

605-655 (Medium) | Algebra, Number Properties

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

Bunuel

11 Oct 2016, 02:16

3

6

2,966

19 Apr 2018, 07:34

ER

Is x-y > 10? (1) x>7 (2) y<3

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

GMATNinja

18 Apr 2022, 00:21

2

1

1,868

by: genericUser

22 May 2022, 10:41

ER

Is x(sqrt(x^2)-x)=0? (1) |x|x>0 (2) x is not negative

555-605 (Medium) | Absolute Values +2 tags

555-605 (Medium) | Absolute Values, Algebra, Inequalities hide tags

GMATNinja

18 Apr 2022, 00:31

16

7

4,662

by: FCK89

13 Aug 2024, 00:28

ER

Is x(x+1)(x+2) divisible by 4 (where x is an integer)?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

paam0101

16 Jul 2010, 12:26

2

10

4,051

20 Jun 2019, 12:09

ER

Is x(y + z) > 0? (1) xyz > 0 (2) yz > 0

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

18 Nov 2022, 04:55

2

1,766

15 Dec 2023, 04:26

ER

Is x(y/z) > 0? (1) xyz > 0 (2) yz > 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

30 Dec 2022, 02:30

2

1

1,036

30 Dec 2022, 02:53

ER

Is x*|y| > y^2? (1) x > 0 (2) x > y

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

NoHalfMeasures

18 Oct 2021, 22:07

1

2

1,169

by: NoHalfMeasures

18 Oct 2021, 23:30

ER

Is x*y > 0? (1) x = |y| (2) x*|y| = x*y

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

705-805 (Hard) | Absolute Values, Algebra, Inequalities hide tags

chetan2u

27 Aug 2018, 06:08

6

3

2,200

by: CounterSniper

02 Sep 2018, 09:24

ER

Is x*y^2 < 0? (1) |x| = -x (2) y^3 = 8

655-705 (Hard) | Absolute Values, Inequalities

655-705 (Hard) | Absolute Values, Inequalities hide tags

GMATBusters

27 Apr 2020, 06:24

8

7

2,792

19 Jul 2023, 03:24

ER

Is x*y*z a multiple of 3?

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

chetan2u

07 Sep 2019, 20:24

6

3

1,797

23 Aug 2025, 12:30

ER

Is x/(x + y) > 2 (1) x > 1 and y > 1 (2) x > 2 and y > 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

huongguyen

05 Sep 2021, 07:04

1

1,967

03 Oct 2023, 01:43

ER

Is x/(yz) > 0 (1) yz > x^2 (2) x < y + z

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

28 Mar 2023, 08:45

1

1,083

30 Mar 2023, 00:22

ER

Is x/11 an integer?

805+ (Hard) | Multiples and Factors, Number Properties

805+ (Hard) | Multiples and Factors, Number Properties hide tags

fskilnik

09 Oct 2018, 14:36

42

5

5,428

25 Nov 2025, 05:06

ER

Is x/12 > y/40 ?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

05 Nov 2017, 02:15

4

3

2,834

by: talismaaniac

11 Nov 2017, 08:20

ER

Is x/140 an integer?

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

Bunuel

03 May 2016, 05:26

3

3,409

22 Sep 2023, 22:47

ER

Is x/15 > y/25 ? (1) 5y + 3x > 8x + 2y (2) 6y + 5x > 10x + 3y

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

18 Nov 2019, 02:08

1

1,825

by: rajatchopra1994

18 Nov 2019, 03:23

ER

Is x/18 an integer? (1) x/6 is an integer. (2) x/3 is an integer.

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

JayPatadiya

14 Jul 2019, 23:40

1

3

1,644

by: JayPatadiya

15 Jul 2019, 00:21

ER

Is x/3 + 3/x > 2 (1) x < 3 (2) x > 1

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

DenisSh

26 Nov 2018, 03:38

123

17

19,683

07 Jul 2025, 10:01

ER

Is x/3 an integer?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

dimitri92

19 May 2010, 01:49

18

10

7,438

by: Kinshook

23 May 2024, 22:32

ER

Is x/3 an integer? (1) x is an integer. (2) x/6 is an integer.

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

07 Apr 2021, 07:30

1

1,435

by: MarmikUpadhyay

07 Apr 2021, 07:56

ER

Is x/8 = 3/4 ? (1) x > 5.5 (2) x < 7

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

28 Oct 2022, 01:30

2

1,962

19 May 2024, 19:23

ER

Is x/m*(m^2+n^2+k^2)=xm+yn+zk?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

heyholetsgo

19 Aug 2010, 03:29

146

7

28,853

by: KanikaJain

21 Oct 2024, 04:28

ER

Is x/p(p 2 + q 2 + r 2 ) = x

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Carcass

03 Feb 2013, 18:45

4

5

3,985

03 Aug 2021, 00:47

ER

Is x/p(p^2 + q^2 + r^2) = xp + yq + zr ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

20 Dec 2017, 06:18

2

1,942

by: DavidTutorexamPAL

21 Dec 2017, 11:34

ER

Is x/p(p^2 + q^2 + r^2) = xp + yq + zr ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

17 Feb 2020, 05:02

3

2

1,890

05 May 2021, 13:02

ER

Is x/y > 0? (1) x/(x + y) > 0 (2) y/(x + y) > 0

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

29 Jan 2020, 01:51

8

6

4,440

by: kungfury42

24 Feb 2022, 11:48

ER

Is x/y > 0? (1) x - y > 0 (2) xy > 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

01 Jun 2023, 03:45

1

824

by: $!vakumar.m

03 Jun 2023, 07:59

ER

Is x/y > 3? (1) 3x > 9y (2) y > 3y

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

27 Oct 2016, 05:04

14

9

4,571

04 May 2023, 04:53

ER

Is x/y < 0?

505-555 (Easy) | Algebra, Inequalities

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

Bunuel

14 Aug 2017, 05:54

2

2,659

by: ScottTargetTestPrep

24 Aug 2017, 13:41

ER

Is x/y < 0.5 ? (1) When x and y are rounded to the nearest ten, the

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Bunuel

02 Jun 2021, 06:00

11

2

1,923

26 May 2025, 15:54

ER

Is x/y < 1? (1) x < y (2) 2x + 3y = 0

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

sauravleo123

21 Apr 2020, 23:01

4

3

1,807

15 Jul 2022, 01:37

ER

Is x/y < b/c ? (1) cx - yb < 0 (2) bx - cy < 0

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

23 Nov 2022, 02:30

2

4

1,178

24 Nov 2022, 00:46

ER

Is x/y < xy ? (1) xy > 0 (2) y < -1

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

Bunuel

26 Jan 2021, 01:15

24

10

7,073

21 Jul 2025, 03:13

ER

Is x/y = 1 ? (1) x^3/y^3 = 1 (2) x^2/y^2 = 1

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Niveditha28

19 Oct 2020, 05:47

3

4

1,521

by: MathRevolution

20 Oct 2020, 11:01

ER

Is x/y a terminating decimal?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Carcass

03 Oct 2012, 18:27

22

7

12,324

by: gjijon

08 Mar 2024, 18:34

ER

Is x/y an even integer? (1) x is even. (2) y is a factor of x.

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

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

Bunuel

27 Sep 2023, 01:31

3

1

844

by: ChandlerBong

27 Sep 2023, 03:52

ER

Is X/Y an integer, if X and Y are integers.

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

chetan2u

12 Apr 2016, 10:56

13

7

3,376

01 Oct 2025, 00:02

ER

Is x/y greater than 1 ? (1) x > 3 (2) y > 3

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

23 May 2020, 04:13

4

3

3,745

13 Apr 2023, 05:16

ER

Is x/y^3 > 0? (1) x - y > 0 (2) xy > 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

01 Sep 2023, 08:00

2

3

1,094

by: Akshaynandurkar

27 Aug 2024, 11:15

ER

Is x> 0? (1) |x|-x = 0

605-655 (Medium) | Absolute Values, Inequalities

605-655 (Medium) | Absolute Values, Inequalities hide tags

pirimidin

01 Aug 2015, 10:21

11

3

3,144