Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

Guides & Resources

Guides & Resources hide tags

bb

23 Aug 2026, 13:03

1.6k

1

496,321

by: bb

23 Aug 2026, 13:01

Given that list L has 12 integers arranged in increasing order

705-805 (Hard) | Statistics and Sets Problems

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

KarishmaB

27 Jul 2022, 03:13

5

2

1,624

by: hemanttharad

17 Jun 2026, 06:59

ER

A course advisor is paid a monthly enrollment bonus. In any month in

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

15 Jun 2026, 19:00

1

2

323

17 Jun 2026, 02:00

ER

Mischa drove from A to B, a distance of 100 miles

705-805 (Hard) | Distance and Speed Problems

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

monsama

25 Aug 2014, 03:55

52

6

9,965

17 Jun 2026, 01:58

Given a sequence: a1, a2, a3, ... a20, a21

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

nahid78

15 Aug 2022, 08:54

15

5

2,518

17 Jun 2026, 01:17

ER

A custom print shop produced event posters last year. The shops total

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

15 Jun 2026, 19:00

5

2

396

17 Jun 2026, 01:00

ER

Each of the dogs enrolled in an obidience course either passed or fail

Sub 505 (Easy) | Overlapping Sets

Sub 505 (Easy) | Overlapping Sets hide tags

joaquincollado

24 May 2024, 10:23

18

4

5,710

16 Jun 2026, 23:53

ER

The total manufacturing cost of product P is equal to the sum of produ

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

btrg

16 Apr 2019, 09:29

8

5

2,811

by: yaswanth9215

16 Jun 2026, 21:16

ER

12 Days of Christmas GMAT Competition 2025 - Day 2: At a certain

605-655 (Medium) | Statistics and Sets Problems

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

1, 2, 3, 4, 5

Bunuel

16 Dec 2025, 09:00

81

82

2,833

16 Jun 2026, 20:44

ER

Warehouse W's revenue from the sale of sofas was what percen

555-605 (Medium) | Percent and Interest Problems

555-605 (Medium) | Percent and Interest Problems hide tags

1, 2

young_gun

11 Mar 2014, 01:30

444

20

95,435

16 Jun 2026, 19:41

Two accountants, Rhodes and Smith, went to a business meeting together

Sub 505 (Easy) | Distance and Speed Problems

Sub 505 (Easy) | Distance and Speed Problems hide tags

Bunuel

09 Jul 2018, 00:35

12

4

7,120

16 Jun 2026, 07:42

ER

Josh has a big drawer full of 40 packets, each containing a marker

655-705 (Hard) | Min-Max Problems, Word Problems

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

amanvermagmat

22 Mar 2018, 11:01

87

10

7,300

16 Jun 2026, 05:31

ER

Emiliana paid a total of $77.00 for an item, which included the price

705-805 (Hard) | Percent and Interest Problems

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

GMATNinja

16 Feb 2024, 00:48

24

2

2,856

by: GulfTube

16 Jun 2026, 04:44

ER

12 Days of Christmas GMAT Competition - Day 9: In the first step of a

805+ (Hard) | Statistics and Sets Problems

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

1, 2, 3

Bunuel

26 Dec 2024, 09:00

41

55

3,728

16 Jun 2026, 04:37

ER

Last week, did Cafe Luna sell more lunch boxes than Cafe Porto?

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

14 Jun 2026, 19:00

1

3

382

16 Jun 2026, 02:30

ER

As a salesperson, Brandon's compensation is structured so that each

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Bunuel

06 Jun 2024, 01:30

17

10

2,211

by: Sunsh

16 Jun 2026, 02:15

ER

At a print shop, Nora, Ethan, and Maya bind booklets at their

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

Bunuel

14 Jun 2026, 19:00

2

3

496

16 Jun 2026, 01:15

ER

Positive integers a, b and c are all less than 10. If the sum of all

805+ (Hard) | Arithmetic +2 tags

805+ (Hard) | Arithmetic, Combinations, Number Properties hide tags

Bunuel

11 Oct 2022, 02:01

29

7

4,912

16 Jun 2026, 00:21

ER

On a shipment, the weights (in kilograms) of a group of boxes

805+ (Hard) | Statistics and Sets Problems

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

Bunuel

15 Apr 2026, 11:25

24

6

2,572

14 Jun 2026, 10:30

ER

At a stationery stall, notebooks, pens, and folders were sold at fixed

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

11 Jun 2026, 14:15

1

4

438

by: Adit_

14 Jun 2026, 08:24

ER

Set m consists of 100 numbers, with the standard deviation of 10 and t

655-705 (Hard) | Statistics and Sets Problems

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

RenB

19 May 2023, 22:07

17

5

3,912

13 Jun 2026, 09:14

ER

What is the median number of employees assigned per project

605-655 (Medium) | Statistics and Sets Problems

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

1, 2

ITIZCODE

04 May 2012, 02:26

906

29

100,057

13 Jun 2026, 05:27

ER

If a,b, and c are positive integers with at least one of

705-805 (Hard) | Sequences, Statistics and Sets Problems

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

chetan2u

20 Jun 2018, 21:14

29

7

4,866

13 Jun 2026, 03:36

ER

If x and y are positive integers, what is the mean of x and y?

705-805 (Hard) | Statistics and Sets Problems

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

GMATBusters

05 Sep 2024, 03:53

7

4

1,330

13 Jun 2026, 03:25

ER

A museum gift shop sold only three types of items during a one-day

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

11 Jun 2026, 14:15

3

500

13 Jun 2026, 01:45

ER

A quality control worker at a warehouse inspects x separate boxes, eac

805+ (Hard) | Statistics and Sets Problems

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

Bunuel

02 Dec 2021, 02:30

20

7

3,791

13 Jun 2026, 01:07

ER

If a group of 5 craftsmen takes 3 hours to finish a job

505-555 (Easy) | Work and Rate Problems

505-555 (Easy) | Work and Rate Problems hide tags

HKD1710

10 Mar 2017, 23:40

20

8

6,993

12 Jun 2026, 23:36

Set X consists of exactly four distinct integers that are greater than

805+ (Hard) | Number Properties, Statistics and Sets Problems

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

Sajjad1994

29 Oct 2020, 12:02

17

4

3,675

12 Jun 2026, 04:26

ER

A school equipment closet contains only red, blue, and gray practice

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Bunuel

07 Jun 2026, 14:45

6

2

435

12 Jun 2026, 02:45

ER

At a print shop, the manager recorded the number of flyers produced by

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

10 Jun 2026, 13:15

2

3

476

12 Jun 2026, 02:30

ER

At a professional conference, two optional events were offered

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

Bunuel

07 Jun 2026, 14:45

6

1

515

12 Jun 2026, 01:30

ER

A jar contains 8 red marbles and y white marbles. If Joan takes 2 rand

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

1, 2

Orange08

26 Sep 2010, 12:55

271

22

48,954

11 Jun 2026, 23:55

ER

The annual rent collected by a corporation from a certain building was

705-805 (Hard) | Percent and Interest Problems

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

thanks

09 Sep 2019, 00:32

852

19

88,142

11 Jun 2026, 09:08

ER

In a survey, voters were asked whether they approve or disapprove of

805+ (Hard) | Overlapping Sets

805+ (Hard) | Overlapping Sets hide tags

Bunuel

06 Jun 2026, 02:30

6

7

680

11 Jun 2026, 08:51

ER

What is the fifth number in a particular series of numbers, if the ten

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

Bunuel

03 Aug 2022, 09:30

3

2

1,590

11 Jun 2026, 07:16

ER

35 percent of the books in Richard's collection are novels and 60 perc

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

metallicafan

14 May 2026, 06:07

13

6

5,629

11 Jun 2026, 04:57

ER

3 siblings - Alan, Betty and Carl - were the only ones to receive part

705-805 (Hard) | Inequalities, Word Problems

705-805 (Hard) | Inequalities, Word Problems hide tags

EMPOWERgmatRichC

20 Nov 2015, 15:25

18

9

5,419

11 Jun 2026, 04:43

ER

For Company A, did profit increase by more than 10%?

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

achloes

06 Jul 2023, 23:50

32

9

5,778

11 Jun 2026, 02:56

ER

A bakery display case contains only croissants, muffins, and scones.

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

09 Jun 2026, 16:00

1

5

440

11 Jun 2026, 02:45

ER

An electronics retailer ships Model X TV sets in shipping units. Each

555-605 (Medium) | Percent and Interest Problems

555-605 (Medium) | Percent and Interest Problems hide tags

Bunuel

04 Jun 2026, 16:30

2

3

436

11 Jun 2026, 02:45

ER -1

Two (or more) lines of a poem are said to rhyme when the final word of

605-655 (Medium) | Non-Math Related

605-655 (Medium) | Non-Math Related hide tags

1, 2

dredwulf

04 Dec 2025, 00:09

49

21

5,657

11 Jun 2026, 02:22

ER

There are a certain number of male and female students in a classroom.

505-555 (Easy) | Statistics and Sets Problems

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

gmatt1476

30 May 2024, 12:18

17

9

5,833

11 Jun 2026, 02:02

At the beginning of last year, a furniture store had 75 armchairs in

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

17 Sep 2024, 01:30

10

8

2,320

11 Jun 2026, 01:37

ER

A city council distributed a $320,000 grant among exactly three

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

09 Jun 2026, 16:00

3

2

404

11 Jun 2026, 01:15

ER

At a climbing gym, 4 junior climbers and 3 instructors were weighed

805+ (Hard) | Statistics and Sets Problems

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

Bunuel

04 Jun 2026, 16:30

5

4

454

11 Jun 2026, 01:15

An arithmetic sequence is a sequence in which each term after the firs

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

Bunuel

17 Jun 2026, 21:08

18

9

3,482

11 Jun 2026, 00:13

ER

If x is to be selected at random from T, what is the probabi

555-605 (Medium) | Probability, Statistics and Sets Problems

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

1, 2

vksunder

18 Aug 2008, 12:17

155

23

29,961

11 Jun 2026, 00:03

ER

What is the number of pages of a certain journal article? The size of

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

21 Jun 2018, 08:50

24

10

29,502

10 Jun 2026, 12:39

ER

A certain high school with a total enrollment of 900 student

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

21 Oct 2022, 07:41

102

6

47,120

10 Jun 2026, 12:39

ER

Yesterday Diana spent a total of 240 minutes attending a

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

mehdiov

07 Sep 2010, 15:37

43

8

14,001

10 Jun 2026, 05:53

ER

Workers A, B, and C, working at their individual constant rates, can

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

guddo

30 May 2024, 12:24

175

17

15,013