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

487,865

by: bb

29 Aug 2025, 13:27

ER

Is the value of the perimeter of rectangle R greater than

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

guygmat

19 Jun 2011, 23:20

6

9

5,947

by: prabsahi

07 Jul 2019, 22:04

ER

What is the difference of the integers m and n ?

655-705 (Hard) | Absolute Values, Inequalities

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

guerrero25

18 Jun 2013, 15:41

18

10

4,655

13 Jun 2019, 22:57

ER

If the circle has radius 6, what is the area of the triangle? (1) AC

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

26 Feb 2015, 06:45

15

12

11,005

by: CrackverbalGMAT

05 Jun 2019, 19:35

ER

Is x> 0? 1) 4^x= 1/64 2) (-4)^x= -64

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TheUltimateWinner

22 Apr 2019, 12:15

8

985

by: IanStewart

26 Apr 2019, 06:17

ER

The symbol © represents one of the following operations: addition, sub

Sub 505 (Easy) | Functions and Custom Characters

Sub 505 (Easy) | Functions and Custom Characters hide tags

Bunuel

11 Jan 2015, 12:14

4

5

6,853

by: EgmatQuantExpert

13 Feb 2019, 22:34

ER

What is the value of x?

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eswarchethu135

03 Jan 2019, 20:34

6

5

1,307

by: fskilnik

05 Jan 2019, 17:11

ER

As shown in the graph above, the circular base of a large oak tree sit

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

17 Dec 2017, 23:25

5

7

3,047

by: chetan2u

27 Dec 2018, 07:59

ER

If x + y = 10, is x = 4? (1) y is not 6. (2) y is 4.

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

30 Jul 2015, 10:42

12

15

3,125

21 Nov 2018, 19:41

ER

A room of height 10 feet and equal length and width has a cylindrical

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

12 Sep 2018, 00:43

6

10

2,294

by: GMATinsight

29 Oct 2018, 22:50

ER

N is a two-digit number, whose tens digit is 9. If the units digit of

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

EgmatQuantExpert

16 Dec 2016, 05:32

22

5

5,366

by: fskilnik

28 Oct 2018, 15:08

ER

What is the perimeter of a rectangle?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

MathRevolution

20 Sep 2018, 01:59

3

4

2,668

24 Sep 2018, 05:18

ER

In the figure, ABCD is a square and E is a point inside the square. Is

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Sajjad1994

12 May 2017, 13:10

20

8

6,716

by: cruiseav

16 Jun 2018, 01:57

ER

Is the product cd positive?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

31 Jan 2016, 07:37

3

5

2,386

by: BrentGMATPrepNow

03 Jun 2018, 08:08

ER

If x < 20, How many distinct factors does odd number x have? 1) 16x

655-705 (Hard) | Multiples and Factors, Number Properties

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

GMATinsight

23 Jan 2018, 03:58

7

17

4,083

by: amanvermagmat

23 Jan 2018, 23:19

ER

At a fair, tickets for rides cost 50 cents each. If Tim spen

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

fozzzy

11 Sep 2013, 05:20

3

8

3,942

13 Jan 2018, 01:05

ER

If r and s are consecutive even integers, is r greater than s ?

655-705 (Hard) | Inequalities, Number Properties

655-705 (Hard) | Inequalities, Number Properties hide tags

Bunuel

17 Dec 2017, 01:35

3

8

3,326

28 Dec 2017, 07:28

ER

Is m+10 positive?

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sandysilva

18 Dec 2017, 02:58

7

1,825

by: sandysilva

18 Dec 2017, 07:58

ER

If x, y, p, and q are positive, is x >= y?

Sub 505 (Easy) | Algebra, Inequalities

Sub 505 (Easy) | Algebra, Inequalities hide tags

blover

08 Nov 2018, 04:46

1

6

9,577

by: EMPOWERgmatRichC

27 Nov 2017, 12:42

ER

In an Isosceles Triangle ABC, point D lies on segment BC. Angle B is 4

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

raj44

12 Dec 2014, 07:43

11

10

6,694

by: Madhavi1990

05 Nov 2017, 03:07

ER

ABC and AED are triangles with BC parallel to ED. Find the a

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

obs23

11 Oct 2013, 03:43

6

9

6,933

by: Nunuboy1994

08 Sep 2017, 18:18

ER

If x is an integer, is 9^x + 9^-^x = b ? (1) 3^x + 3^-^x = b

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TehJay

17 Sep 2010, 17:05

3

6

3,441

15 Aug 2017, 05:21

ER

There is a n-polygon, what is the value of n?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

MathRevolution

18 Feb 2016, 18:56

8

7

2,858

14 Aug 2017, 11:03

ER

What is area of triangle ABC?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

kanigmat011

18 Feb 2015, 03:20

17

11

4,192

08 Jul 2017, 02:01

ER

Three friends are trying to decide how to split up a tub of ice cream.

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VyshakhR1995

06 Apr 2017, 05:20

2

7

3,184

03 Jul 2017, 10:23

ER

Is y – z < x – z?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

27 Feb 2017, 04:29

4

5

2,117

by: JeffTargetTestPrep

23 Mar 2017, 17:02

ER

On a particular trip, Jane drove x miles at 30 miles per hour and y

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

iamdp

10 Jun 2015, 07:11

132

10

17,195

17 Mar 2017, 02:20

ER

Is ab positive?

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ashwink

08 Mar 2017, 06:04

4

8

6,403

by: ScottTargetTestPrep

15 Mar 2017, 16:24

ER

If n is not equal to 0, is |n| < 4 ?

605-655 (Medium) | Absolute Values, Inequalities

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

dvinoth86

21 Feb 2012, 20:22

28

5

5,739

by: JeffTargetTestPrep

06 Mar 2017, 18:17

ER

What is 11% of x? (1) 3/8 of x is 24 (2) 5% of x is 3.2

Sub 505 (Easy) | Arithmetic, Percent and Interest Problems

Sub 505 (Easy) | Arithmetic, Percent and Interest Problems hide tags

Bunuel

21 Mar 2016, 07:26

1

5

8,550

20 Oct 2016, 17:25

ER

If m is a positive integer less than 200, what is the greatest prime f

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MathRevolution

06 Jun 2016, 21:49

1

6

1,792

by: Daanu

08 Jun 2016, 11:58

ER

There are 3 different positive integers.

705-805 (Hard) | Min-Max Problems

705-805 (Hard) | Min-Max Problems hide tags

cuhmoon

31 Jan 2016, 22:55

82

9

15,709

by: cuhmoon

31 Jan 2016, 22:55

ER

A worker’s account activities consist of three types of

655-705 (Hard) | Algebra, Word Problems

655-705 (Hard) | Algebra, Word Problems hide tags

gmatbull

01 Nov 2012, 09:15

5

10

3,967

12 Oct 2015, 11:13

ER

If a/3 = 4/b , is a less than b?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

06 Oct 2015, 05:56

2

8

4,416

by: asethi

11 Oct 2015, 08:16

ER

A sequence of terms a1, a2 ,a3, ..., a(m-1), am, is given by

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

guerrero25

15 Dec 2020, 23:48

39

10

9,406

10 Sep 2015, 01:22

ER

If x and y are integers, is xy even?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

mpcostello

20 Apr 2015, 04:35

5

4,481

20 Apr 2015, 04:36

ER

In the xy-plane is the slope of line k equal to 0?

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fozzzy

18 Jun 2013, 01:37

70

8

29,622

01 Apr 2014, 08:21

ER

George scored 85 on an exam. Did George do better than 90

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

josemnz83

07 Jul 2013, 08:57

5

8

4,894

17 Jul 2013, 05:47

ER

What is the value of x^2+ 5x +4?

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nkimidi7y

05 Sep 2012, 12:30

4

15

5,299

by: AbhiJ

31 Oct 2012, 12:56

ER

At a community arts festival, each of the 72 volunteers was assigned

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

19 Apr 2026, 19:00

4

3

131

26 Apr 2026, 02:30

ER

10 children have ordered a total of 17 hamburgers, and each child has

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

14 Jan 2021, 01:15

8

9

2,804

by: Tanpok

25 Apr 2026, 04:04

ER

At a small architecture firm, the average (arithmetic mean) age of the

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

Bunuel

23 Apr 2026, 19:00

1

3

103

by: BongBideshini

24 Apr 2026, 21:24

ER

A reseller bought a vintage floor lamp at a weekend flea market and

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

Bunuel

16 Apr 2026, 19:00

12

3

253

23 Apr 2026, 02:45

ER

At a farmers market, Mia, Leo, and Owen each bought some oranges.

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

Bunuel

16 Apr 2026, 19:00

2

3

212

23 Apr 2026, 01:45

ER

At the start of a data-conversion job, two servers, Alpha and Beta

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

Bunuel

15 Apr 2026, 19:00

4

243

22 Apr 2026, 01:15

ER

The average (arithmetic mean) of a list of positive numbers is what

605-655 (Medium) | Percent and Interest Problems, Statistics and Sets Problems

605-655 (Medium) | Percent and Interest Problems, Statistics and Sets Problems hide tags

Bunuel

07 Nov 2017, 23:25

35

8

8,740

21 Apr 2026, 08:50

ER

Before the start of the fall service cycle, the city transit authority

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

14 Apr 2026, 19:00

5

4

204

21 Apr 2026, 04:00

ER

During two 7-day promotional weeks, Week 1 and Week 2, a bike-share

805+ (Hard) | Percent and Interest Problems, Word Problems

805+ (Hard) | Percent and Interest Problems, Word Problems hide tags

Bunuel

14 Apr 2026, 19:00

4

197

21 Apr 2026, 03:30

ER

For a trade-show booth, a crew assembled 10 display panels. Some were

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

13 Apr 2026, 19:00

6

4

253

21 Apr 2026, 01:45

ER

Cedar Court and Maple Court have the same number of occupied apartment

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

Bunuel

12 Apr 2026, 19:00

5

6

265

by: DropletMaverick

21 Apr 2026, 01:12

ER

When a certain drug was administered to a group of patients, some pati

805+ (Hard) | Overlapping Sets

805+ (Hard) | Overlapping Sets hide tags

edwin.que

01 Nov 2023, 22:31

137

8

18,329