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

487,780

by: bb

29 Aug 2025, 13:27

ER

In the figure above, what is the value of x?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

17 Aug 2016, 01:52

1

3

2,686

15 Mar 2017, 02:47

ER

In the figure above, what is the area of the shaded region?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

17 Aug 2016, 01:50

2

8

6,241

15 Mar 2017, 02:51

ER

In triangle ABC, what is the length of AB?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

11 Aug 2016, 06:52

3

6,756

15 Mar 2017, 02:55

ER

Is 1/(a-b) < b - a?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

14 Mar 2017, 02:57

2

2,289

15 Mar 2017, 04:37

ER

If x is an integer, what is the value of x?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Fenna

29 Apr 2015, 10:09

1

4

3,257

15 Mar 2017, 04:51

ER

Bruce, John, Linda, and Mark stand, in that order, in a straight line.

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Sajjad1994

13 Mar 2017, 10:41

2

1

2,440

by: mikemcgarry

15 Mar 2017, 16:04

ER

Is ab positive?

Poor Quality

Poor Quality hide tags

ashwink

08 Mar 2017, 06:04

4

8

6,401

by: ScottTargetTestPrep

15 Mar 2017, 16:24

ER

What is the length of a side of a certain cube?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

25 Jul 2016, 10:16

1

2

2,445

by: Nunuboy1994

15 Mar 2017, 19:35

ER

GQ magazine has 5,200 words divided into 23 pages.

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

vikasp99

16 Mar 2017, 09:53

1

1,796

16 Mar 2017, 09:57

ER

If a ≠ 0, does xa = a ?

555-605 (Medium) | Algebra, Number Properties

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

Bunuel

24 Aug 2015, 23:51

5

7

3,057

16 Mar 2017, 19:34

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

17,189

17 Mar 2017, 02:20

ER

If a + b + c = 36, what is the value of abc ?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Sajjad1994

17 Mar 2017, 11:50

2

7,798

17 Mar 2017, 11:50

ER

In the rectangular solid above, if each dimension of the solid is an

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

EgmatQuantExpert

03 Jun 2019, 01:08

14

3

3,303

by: EgmatQuantExpert

19 Mar 2017, 06:45

ER

What is the value of the sum of a sequence of x consecutive even integ

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Sajjad1994

19 Mar 2017, 08:45

2

1

1,721

by: BrentGMATPrepNow

19 Mar 2017, 09:09

ER

n=?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

MathRevolution

15 Mar 2017, 02:10

1

2

1,557

by: MathRevolution

19 Mar 2017, 17:56

ER

If xy = 12, what is the value of x – y?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

14 Apr 2015, 05:02

14

16

20,696

by: Sumo23

21 Mar 2017, 07:36

ER

Is ab – c > 0?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

21 Mar 2017, 05:44

1

2

1,966

by: HKD1710

21 Mar 2017, 08:25

ER

What is the area of a rectangular field?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

31 Jan 2016, 07:23

1

3

6,111

21 Mar 2017, 10:10

ER

Is it true that a > b ? (1) a + 3 > b – 1 (2) a > |b|

555-605 (Medium) | Absolute Values, Inequalities

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

Bunuel

13 Mar 2017, 08:21

2

6

1,914

by: coolkl

22 Mar 2017, 15:32

ER

If –4 < k < 4, is k < 3 ? (1) (k + 4)(k –3) > 0 (2) k > 0

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

21 Mar 2017, 05:41

2

2,556

by: mohshu

23 Mar 2017, 01:41

ER

Is y – z < x – z?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

27 Feb 2017, 04:29

4

5

2,116

by: JeffTargetTestPrep

23 Mar 2017, 17:02

ER

Is ab > 2?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

14 Aug 2016, 07:09

1

2

2,079

by: laddaboy

23 Mar 2017, 17:43

ER

Triangle ABC is an isosceles triangle with AB = AC and AD is the perpe

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

EgmatQuantExpert

07 Aug 2018, 04:36

4

9,713

by: EgmatQuantExpert

27 Mar 2017, 05:20

ER

What is the value of a − b ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

macjas

27 May 2012, 09:32

1

2

4,365

29 Mar 2017, 05:39

ER

If a, b, c, d, and e are distinct odd integers, which of the

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

macjas

27 May 2012, 09:58

1

2

8,205

29 Mar 2017, 05:40

ER

Is b greater than 1?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

askhokha

13 Aug 2012, 06:50

1

2

3,907

29 Mar 2017, 05:46

ER

Is the product of j, k, l and m, or jklm, an odd number?

605-655 (Medium) | Algebra, Number Properties

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

actleader

10 Nov 2012, 04:57

2

3,557

29 Mar 2017, 05:50

ER

What is the value of x – y ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

macjas

27 May 2012, 09:11

2

5,862

29 Mar 2017, 05:52

ER

What is the product of positive integers r and s ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

ritumaheshwari02

29 Nov 2012, 10:18

2

3,004

29 Mar 2017, 05:56

ER

If R & S are consecutive Odd integers, then is R>S?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

tirupatibalaji

09 Jan 2011, 06:23

3

2

3,018

29 Mar 2017, 06:08

ER

Each of a, b, and c is positive. Does b = root(ac)

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

reliablevish

29 Aug 2013, 13:55

1

2

3,641

29 Mar 2017, 06:10

ER

How many parking spaces are occupied in a certain parking lo

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

fozzzy

11 Sep 2013, 06:22

3

2

3,113

29 Mar 2017, 06:12

ER

Is x > 7?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

ankur1901

11 Jan 2014, 00:11

2

2,267

29 Mar 2017, 06:13

ER

If y is an integer, is y odd?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

vibrant

27 May 2014, 06:59

1

2

3,655

29 Mar 2017, 06:23

ER

What is the value of x?

555-605 (Medium) | Algebra, Exponents

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

Reni

26 Jul 2014, 10:13

3

2

2,453

29 Mar 2017, 06:24

Tom started a company with 5 of his friends from the college. They mad

655-705 (Hard) | Statistics and Sets Problems

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

BillyZ

28 Mar 2017, 15:48

2

3

2,713

by: BillyZ

29 Mar 2017, 22:11

ER

Is a positive?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

09 Mar 2016, 12:51

3

3,459

by: Mo2men

30 Mar 2017, 04:56

ER

What is the value of x?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

harish1986

18 Oct 2015, 13:02

10

8

2,929

by: origen87

30 Mar 2017, 10:32

ER

Is z > y ? (1) xz > xy (2) x is negative

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

rxs0005

07 Feb 2012, 16:00

2

2,893

by: AkshdeepS

30 Mar 2017, 10:59

ER

How many of the three heights of triangle ABC do not pass inside the

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

30 Mar 2017, 08:18

5

1,562

by: Kurtosis

03 Apr 2017, 23:32

There is a company X that does not elect employees who are under 20 ye

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Poor Quality hide tags

BillyZ

09 Mar 2017, 22:38

10

7

3,158

by: bobby200

04 Apr 2017, 07:26

ER

If 3x + 2y + 5 = 2 – 6y, what is y?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

04 Apr 2017, 00:23

2

1,671

by: matthewsmith_89

04 Apr 2017, 13:42

ER

What is the value of x? (1) x – y = y – x (2) x + y = –x + y

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

04 Apr 2017, 00:25

2

1,397

by: matthewsmith_89

04 Apr 2017, 13:47

ER

If Y is an integer, is Y/4 an integer?

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

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

Bunuel

04 Apr 2017, 05:46

2

3

1,846

by: matthewsmith_89

05 Apr 2017, 09:29

ER

If 1.8x + 2.7y = 12.6, what is the value of x?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

04 Apr 2017, 00:22

3

1,658

by: shekyonline

05 Apr 2017, 09:47

ER

What is value of x?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

sanjoo

29 Jun 2012, 09:00

2

5

3,819

06 Apr 2017, 01:41

ER

In the diagram above each of the letters represents one of the digits

605-655 (Medium) | Arithmetic

605-655 (Medium) | Arithmetic hide tags

Bunuel

06 Apr 2017, 01:46

2

3

3,062

by: Kurtosis

06 Apr 2017, 20:02

ER

In the xy-plane, what is the x-intercept of a certain line?

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

shakticnb

31 Aug 2015, 06:21

14

5

5,196

10 Apr 2017, 03:49

ER

If r is a prime number and s is a positive integer, is

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

naumyuk

20 Jan 2016, 04:52

5

4

2,373