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

488,682

by: bb

29 Aug 2025, 13:27

ER

For a positive integer n, if the units digit of n is not zero, what is

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

06 Dec 2019, 06:17

5

2

3,109

by: ShankSouljaBoi

12 Jan 2020, 04:07

ER

Is t^2 > t/3?

705-805 (Hard) | Absolute Values, Inequalities

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

moderife

24 Dec 2012, 03:08

10

13

5,792

26 Dec 2019, 09:29

ER

x is a positive integer greater than two; is (x^3 + 19837)(x^2 + 5)(x

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

26 Jun 2015, 02:07

7

13

3,799

20 Dec 2019, 00:03

ER

If xy ≠ 0, is x^y <= y^x? (1) x^(1/2) = y (2) x = 2y

705-805 (Hard) | Exponents, Inequalities

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

Bunuel

19 Dec 2019, 01:58

12

1

3,044

19 Dec 2019, 07:56

ER

If 0 < a/b < 1 and 0 < a, what is the value of integer a?

705-805 (Hard) | Fractions and Ratios

705-805 (Hard) | Fractions and Ratios hide tags

Bunuel

03 Jul 2018, 11:05

4

2

1,597

19 Dec 2019, 07:06

ER

Is the x-intercept of the non-horizontal line L negative?

705-805 (Hard) | Coordinate Plane

705-805 (Hard) | Coordinate Plane hide tags

fskilnik

18 Feb 2019, 10:04

11

4

2,145

12 Dec 2019, 05:44

ER

If x and y are integers, is x > y?

705-805 (Hard) | Exponents, Inequalities

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

Bunuel

01 Jul 2017, 00:21

8

5

3,266

12 Dec 2019, 05:25

A coordinate plane is shown in the figure..

705-805 (Hard) | Coordinate Plane

705-805 (Hard) | Coordinate Plane hide tags

peacewarriors

23 May 2014, 01:09

11

3

2,761

10 Dec 2019, 03:10

ER

A circle with center (1, 0) and radius 2 lies in the

705-805 (Hard) | Coordinate Plane

705-805 (Hard) | Coordinate Plane hide tags

rxs0005

19 Mar 2011, 06:43

15

7

4,910

09 Dec 2019, 01:26

ER

The mean of a set of n consecutive positive integers is m1. One of the

705-805 (Hard) | Statistics and Sets Problems

705-805 (Hard) | Statistics and Sets Problems hide tags

Bunuel

06 Dec 2019, 03:05

17

6

3,435

by: kiendt

08 Dec 2019, 07:14

ER

If John traveled 9 miles on his unicycle, what was his speed in miles

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

18 Sep 2018, 21:59

7

4

2,123

by: kiendt

08 Dec 2019, 07:02

ER

If ab = c, is 72/b an integer? (1) c = 36 (2) 72/a is an integer

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

02 Dec 2019, 23:37

7

9

1,831

by: hero_with_1000_faces

05 Dec 2019, 05:46

ER

Group A, which is a set of positive integers, has an average (arithmet

705-805 (Hard) | Statistics and Sets Problems

705-805 (Hard) | Statistics and Sets Problems hide tags

Bunuel

04 Dec 2019, 02:36

3

1

2,030

by: firas92

04 Dec 2019, 05:54

ER

If P and Q are non-zero integers, is the equation Py + Qx = 7, exactly

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

amanvermagmat

04 Jul 2018, 23:34

3

1,982

30 Nov 2019, 23:58

ER

X is the least integer in a set of 7 consecutive positive integers. Ar

705-805 (Hard) | Multiples and Factors

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

Bunuel

26 Nov 2019, 01:23

1

2

1,252

by: minustark

26 Nov 2019, 12:51

ER

If N=(a^4)(b^3)+1. Is N odd? 1) a^4 is even 2) b^2 is odd

705-805 (Hard) | Exponents, Number Properties

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

TheUltimateWinner

19 May 2019, 10:33

7

4

1,520

by: IanStewart

26 Nov 2019, 12:44

ER

If xy ≠ 0, is the reciprocal of x/y greater than x/y?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

Bunuel

20 Dec 2015, 04:59

11

5

6,115

by: minustark

25 Nov 2019, 20:11

ER

If x and y are integers and xy = 6, what is the value of x?

705-805 (Hard) | Algebra +3 tags

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

chetan2u

28 Oct 2019, 09:07

8

5

2,889

by: KSBGC

20 Nov 2019, 23:44

ER

What is the area of the 6 rectangles shown in the figure?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

17 Sep 2018, 22:09

4

5

1,856

14 Nov 2019, 04:54

ER

An irregular plot of land is surrounded by four straight segments of

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

11 Nov 2019, 03:56

7

1

2,920

13 Nov 2019, 00:22

Is x < 0 ? (1) (x - 1)(x)(x + 1) < 0 (2) x^2 - 1 < 0

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

blueviper

17 Jul 2018, 08:22

4

6

1,405

07 Nov 2019, 12:45

ER

John begins running due north from point P1 at a speed of 2 meters per

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

18 Sep 2018, 21:54

3

5

2,093

by: Aviral1995

02 Nov 2019, 09:24

ER

a/5 + 5/a > 2 ?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

pk123

23 Aug 2015, 04:29

8

7

2,515

29 Oct 2019, 16:18

ER

An ice cream shop will make sundaes using any combination of ice cream

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

EMPOWERgmatRichC

22 Oct 2019, 23:28

4

2

2,842

by: Archit3110

28 Oct 2019, 09:40

ER

The graph shows the exports by the state of Ohio in 2006 and 2007. By

705-805 (Hard) | Graphs and Illustrations

705-805 (Hard) | Graphs and Illustrations hide tags

Sajjad1994

01 Oct 2019, 09:55

6

1

2,522

by: stne

25 Oct 2019, 10:14

ER

If X = a/2^2 + b/2^3 + c/2^5, does X = 5/16 ?

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

18 Oct 2019, 03:14

5

3

1,780

18 Oct 2019, 20:04

ER

What is the value of integer x ? (1) |x + 3| = |3x - 5| (2)

705-805 (Hard) | Absolute Values, Inequalities

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

CareerGeek

10 Oct 2019, 21:23

2

1,632

by: siddharthkapoor

11 Oct 2019, 22:35

ER

In the quarter circle above, what is the area of the shaded region?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

17 Sep 2018, 22:20

15

13

4,627

by: David nguyen

11 Oct 2019, 18:23

ER

Is x² - y > 1/y² where y is non-zero?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

PriyankaPalit7

19 Oct 2018, 02:49

7

12

2,293

by: KarishmaB

10 Oct 2019, 03:34

ER

An expense reduction consulting company needs to analyze tips to cut c

705-805 (Hard) | Graphs and Illustrations

705-805 (Hard) | Graphs and Illustrations hide tags

Sajjad1994

01 Oct 2019, 10:05

4

1

2,471

by: stne

03 Oct 2019, 10:42

ER

What is the area of circle passing points A, B & C (in the

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

cyberjadugar

27 Jun 2012, 04:09

4

14

4,279

by: djmobley

02 Oct 2019, 21:09

In how many years will Rs. 400 double itself?

705-805 (Hard) | Arithmetic

705-805 (Hard) | Arithmetic hide tags

JayPatadiya

04 Aug 2019, 07:26

7

3

1,887

by: JayPatadiya

27 Sep 2019, 12:30

ER

If |m - 1| = |n + 1|, what is the value of m — n ?

705-805 (Hard) | Absolute Values, Inequalities

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

GMATBusters

15 Mar 2019, 00:14

7

2,787

by: CrackverbalGMAT

24 Sep 2019, 04:05

ER

If xy = 3, what is the value of xy(x + y) ?

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

02 Oct 2017, 23:56

9

7

3,815

17 Sep 2019, 05:54

ER

A line segment parallel to the second-smallest side of a right triangl

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Sajjad1994

15 Aug 2019, 00:31

2

3

1,579

by: Bunuel

17 Sep 2019, 02:54

ER

Is sqrt x an integer?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

vaibhav1221

16 Sep 2019, 04:12

1

1,694

16 Sep 2019, 04:12

ER

In the figure, is the line AB perpendicular to the line CD?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

06 Sep 2019, 10:55

3

4

3,511

by: Kinshook

13 Sep 2019, 12:37

ER

If q > 1, what is the value of integer q?

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

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

Bunuel

25 Dec 2016, 02:35

20

12

3,550

07 Sep 2019, 09:42

ER

Is m^2n + mn^2 = 0 ?

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

14 Jul 2015, 00:55

23

18

5,021

07 Sep 2019, 01:56

ER

What is the volume of the solid if e

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

EncounterGMAT

04 Sep 2019, 22:39

2

3

1,602

by: Archit3110

05 Sep 2019, 01:28

ER

For a charity, each of m people pledged to run 25 kilometers in a fund

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Sajjad1994

29 Aug 2019, 06:28

3

2

1,162

by: Sajjad1994

03 Sep 2019, 05:39

ER

In the figure above, if AB is parallel to DE and DE = 2, what is the

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

18 Sep 2018, 21:52

6

7

3,025

by: TheNightKing

27 Aug 2019, 08:28

ER

8 people: A, B, C, D, E, F, G, H - are sitting around a circular table

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

amanvermagmat

24 Feb 2018, 00:44

2

20,506

by: DeeptiManyaExpert

27 Aug 2019, 03:11

ER

At a particular school, 60 male students play sports. How many male st

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

Bunuel

06 Apr 2016, 02:11

11

8

3,717

20 Aug 2019, 09:32

ER

In quadrilateral ABCD, is angle D ≤ 100 degrees?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

mikemcgarry

23 May 2016, 15:49

9

4

4,259

08 Aug 2019, 19:52

ER

Do the two circles with centers X and Y touch each other externally?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

03 Jul 2018, 11:06

4

3

1,656

07 Aug 2019, 20:42

ER

A rectangular storage room was completely filled with identical books.

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

18 Sep 2018, 22:11

7

2

1,744

by: Pari28

06 Aug 2019, 19:08

Does natural number n have more than 4 factors? 1) n can be written as

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

TheUltimateWinner

03 Aug 2019, 09:07

3

4

1,634

by: Apt0810

03 Aug 2019, 10:59

ER

Is |x+y|<|x-y|? 1) x+y<0 2) x-y>0

705-805 (Hard) | Absolute Values, Inequalities

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

TheUltimateWinner

11 Mar 2019, 08:57

13

2

1,795

by: CrackverbalGMAT

30 Jul 2019, 04:33

ER

Is |x-z| + |x| = |z|?

705-805 (Hard) | Absolute Values, Inequalities

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

noTh1ng

29 Jul 2015, 03:28

14

13

4,151