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

491,748

by: bb

29 Aug 2025, 13:27

ER

Each of the offices in a certain building has a floor area

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

wshaffer

02 Jul 2013, 08:48

15

8

15,997

09 Feb 2023, 07:37

ER

Set X consists of 9 positive elements. Set Y consists of the

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

kevincan

12 Jul 2013, 01:53

48

8

19,089

09 Jun 2026, 03:03

ER

For each customer, a bakery charges p dollars for the first loaf of

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

dwag

06 Jun 2019, 05:53

103

17

32,297

06 Oct 2025, 11:07

ER

In the figure above, line AC represents a seesaw that is

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Raghavender

13 Sep 2022, 02:21

147

12

24,400

10 Sep 2025, 04:45

ER

Exclusive of tax, was the total revenue from the sale of book X last

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

05 Oct 2006, 20:53

1

1,348

by: stne

20 Nov 2022, 02:18

ER

Set S consists of 20 different positive integers. How many

505-555 (Easy) | Statistics and Sets Problems

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

axl169

10 Oct 2006, 09:04

22

9

15,239

10 Jul 2024, 22:29

ER

For Manufacturer M, the cost C of producing X units of its

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

anandsebastin

01 Jul 2013, 22:51

62

12

25,890

30 May 2025, 09:23

ER

Three baseball teams, A, B, and C, play in a seasonal league

655-705 (Hard) | Fractions and Ratios

655-705 (Hard) | Fractions and Ratios hide tags

kidderek

06 Jul 2012, 01:51

59

11

22,163

18 Sep 2025, 11:44

ER

The sum of positive integers x and y is 77. What is value of xy?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

andrewnorway

01 May 2019, 03:31

136

15

51,563

23 Feb 2026, 13:52

ER

If n and m are positive integers, what is the remainder when 3^(4n+2)

605-655 (Medium) | Exponents, Remainders

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

wshaffer

12 Aug 2022, 06:27

263

14

52,987

02 Dec 2025, 01:58

ER

The cost of each adult's ticket for a certain concert was $3

555-605 (Medium) | Statistics and Sets Problems

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

wshaffer

18 Feb 2014, 01:14

31

9

18,328

28 Jul 2025, 11:21

ER

Linda put an amount of money into each of two new investments, A and B

655-705 (Hard) | Percent and Interest Problems

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Hermione

17 Jun 2019, 06:02

182

13

50,725

by: KyleKouton

30 Nov 2025, 11:14

ER

For non-zero integers a, b, c and d, is ab/cd positive?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

mm007

09 Aug 2013, 03:09

107

18

35,507

21 Oct 2025, 21:45

ER

Of all the attendees at a dinner party, 40% were women. If

805+ (Hard) | Overlapping Sets

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mm007

20 Dec 2006, 14:03

208

14

33,412

17 Jun 2025, 00:14

ER

If a and b are integers, and a not= b, is |a|b > 0? (1)

655-705 (Hard) | Absolute Values, Inequalities

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

mm007

20 Dec 2006, 15:21

82

14

32,018

22 Dec 2025, 14:25

ER

A certain game board is in the shape of a non-convex

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mm007

20 Dec 2006, 15:41

58

17

15,245

by: IanStewart

04 Apr 2020, 07:43

ER

If x, y, and z are positive integers such that x < y < z is x a factor

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

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

mm007

20 Dec 2006, 16:05

155

19

36,781

10 Feb 2025, 22:31

ER

Set A, Set B, and Set C each contain only positive integers.

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

mm007

20 Dec 2006, 19:38

82

16

20,432

26 Jan 2026, 22:40

ER

John and Mary own shares of stock in a certain company. Does

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

wshaffer

25 Dec 2006, 06:40

74

10

27,887

28 Aug 2024, 01:09

ER

Is the square root of (x - 5)^2 = 5 - x ? (1) -x|x| > 0 (2) 5 - x > 0

605-655 (Medium) | Absolute Values, Inequalities

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

1, 2

jjhko

13 Jan 2007, 11:52

336

21

54,137

21 Aug 2025, 12:08

ER

Pat is reading a book that has a total of 15 chapters. Has Pat read at

655-705 (Hard) | Algebra, Word Problems

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

prude_sb

15 Jan 2007, 21:12

125

15

23,409

20 Jan 2026, 11:32

ER

If x is an integer, is x|x|<2^x ?

Sub 505 (Easy) | Absolute Values +2 tags

Sub 505 (Easy) | Absolute Values, Algebra, Inequalities hide tags

1, 2

cucrose

17 Jan 2007, 16:27

140

26

57,403

by: GmatTest2026

24 Feb 2026, 11:32

ER

In the xy-plane, at what two points does the graph of y=(x+a)(x+b)

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

1, 2

misterJJ2u

05 Jun 2019, 07:29

943

37

196,776

18 Sep 2025, 02:24

ER

Is -x < 2y ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

devilmirror

30 Jan 2007, 21:25

8

13

6,501

17 Jan 2022, 15:53

ER

Seven different numbers are selected from the integers 1 to

605-655 (Medium) | Remainders

605-655 (Medium) | Remainders hide tags

aurobindo

22 Jul 2014, 14:34

27

5

16,501

22 Jul 2014, 14:35

ER

Each of the 45 boxes on shelf J weighs less than each of the

505-555 (Easy) | Statistics and Sets Problems

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

TOUGH GUY

07 Jun 2020, 02:28

84

10

43,287

07 Jan 2024, 05:36

ER

From Leland's gross pay of p dollars last week, t percent

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

ricokevin

22 Feb 2007, 20:50

254

19

75,805

by: egmat

19 Feb 2026, 04:25

ER

The sequence a1, a2, a3, ..., an, ... is such that an - a(n+1) = a(n+)

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

bz9

22 Feb 2007, 21:55

10

2

10,858

17 Mar 2026, 21:26

ER

If a, b, and c are positive numbers, is a > b > c ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

09 Mar 2007, 14:49

2

1

1,263

by: gmatophobia

11 Nov 2022, 04:22

ER

The sequence a1, a2, a3, ..., an of n integers is such that ak = k if

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

1, 2

Summer3

11 Jun 2019, 04:29

340

21

117,334

01 Mar 2026, 19:22

ER

What is the remainder when the positive integer x is divided

705-805 (Hard) | Remainders

705-805 (Hard) | Remainders hide tags

ricokevin

06 Sep 2014, 09:04

88

12

34,843

01 Dec 2024, 23:02

Is y < (x + z)/2 ? (1) y - x < z - y (2) z - y > (z - x)/2

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

nick_sun

20 Oct 2019, 03:21

18

6

16,949

28 Feb 2026, 09:20

ER

Is z an odd integer? (1) z/3 is odd. (2) 3z is odd.

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Juaz

01 May 2007, 00:09

28

8

13,663

04 Sep 2024, 09:41

ER

If n is an integer, is -3x^n positive?

505-555 (Easy) | Exponents +2 tags

505-555 (Easy) | Exponents, Inequalities, Number Properties hide tags

ninomoi

08 Oct 2016, 02:57

13

10

9,433

27 Mar 2025, 09:54

ER

Is a*b*c divisible by 32?

655-705 (Hard) | Multiples and Factors

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

Juaz

24 May 2007, 02:16

21

8

9,330

14 Jan 2025, 13:34

It will rain today. Will it rain tomorrow?

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UMB

15 Jul 2015, 08:00

2

10

45,787

by: georgesanjay

15 Jul 2015, 07:48

ER

A supermarket sells both a leading brand of laundry powder a

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andrehaui

28 May 2007, 06:27

9

12

5,441

by: KarishmaB

12 Jun 2022, 05:34

ER

A line of people waiting to enter a theater consists of 7

555-605 (Medium) | Number Properties, Word Problems

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

Jamesk486

20 Sep 2025, 01:28

66

10

19,885

by: joshuaa77

08 Nov 2025, 11:08

ER

Each of the students in a certain class received a single grade of P

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

LM

03 Jun 2007, 03:08

214

19

66,218

03 Mar 2026, 13:15

ER

If rs#0, is 1/r + 1/s = 4 ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

ggarr

23 Feb 2014, 02:29

2

13

9,360

23 Feb 2014, 02:32

ER

Set A has 20 numbers and B has 40 numbers. Is the range of B

505-555 (Easy) | Statistics and Sets Problems

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

[email protected]

12 Jun 2007, 02:06

5

6

6,831

25 Oct 2021, 07:27

ER

What is the value of a + b? (1) |a| = -|b| (2) |b| = -|a|

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

alimad

14 Jun 2007, 12:02

38

2

16,832

28 Oct 2023, 06:43

ER

Is a^2*b > 0?

655-705 (Hard) | Absolute Values, Inequalities

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

1, 2

iamba

03 Jun 2015, 06:51

23

22

8,029

25 Oct 2021, 13:29

ER

If 6xy = x^2*y + 9y, what is the value of xy?

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

ArvGMAT

06 Jul 2014, 11:09

249

18

45,795

by: ExpertsGlobal5

03 Dec 2025, 22:28

ER

Julian bought 6 kilograms of cheese from each of Deli A and Deli B. At

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

salr15

24 Jun 2007, 20:46

111

13

15,726

24 Aug 2025, 04:03

ER

To receive a driver license, sixteen year-olds at Culliver High School

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

iamba

01 Jul 2007, 09:43

87

15

20,221

23 Apr 2026, 08:57

ER

Is x > 3 ? (1) (x - 3)(x - 2)(x - 1) > 0 (2) x > 1

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

GK_Gmat

04 Jul 2007, 01:30

6

5

7,988

by: VivekSri

24 Oct 2023, 08:14

ER

Figure ABCD is a rectangle with sides of length x centimeters and

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

dynocomet

04 Apr 2018, 11:03

45

10

17,522

15 Feb 2023, 02:29

ER

If x is a positive integer, is x! + (x + 1) a prime number?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

iamba

07 May 2015, 09:58

93

9

31,303

by: dums

08 May 2025, 15:06

ER

A certain list consists of five different integers. Is the average (ar

655-705 (Hard) | Statistics and Sets Problems

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

boubi

15 Dec 2014, 08:05

88

11

16,743